Tucson, AZ · Airport profile
TUS
Tucson International Airport
84.3% of departures from TUS arrived on time across 59,292 flights, July 2023 – July 2026. The weakest hour is 3 PM, at 71.6%. Airline-caused delays accounts for the most delay minutes.
TUS right now
Live conditions where a permitted source publishes them, and the historical record where none does.
Aviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedForecast issued 08:05Z.
UpdatedBelow 10,000 ft, so aircraft overflying at cruise are not counted. These are observations, not an operational status: a count is a floor, since receiver coverage varies and a movement between two samples can be missed.
UpdatedAircraft observations from ADSB.lol (opens in a new tab) (Katia Esposito and contributing feeders), under the ODbL 1.0 (opens in a new tab). Derived data.
FlyerIntel shows live values only where a permitted source provides them. Sections without data are left empty rather than estimated.
Airport reliability
Departures from TUS, July 2023 – July 2026.
Better than 87% of major US airports covered by FlyerIntel (64 compared)
Calculated from 59,292 flights. How this is calculated
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
What stands out
How this airport compares to others like it, not just to itself.
This airport holds up about the same all year, a steadier seasonal pattern than 96% of 306 comparable airports.
87.4% on time in its best month (September) against 79.6% in its worst (June).
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Ranked against every other airport with the same kind of figure and at least 306 in the comparison.
Why flights run late at TUS
Where US DOT attributed the delay minutes on departures from TUS.
crew, maintenance, boarding and fueling, all within the carrier’s control
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
screening or terminal security incidents
Share of the delay minutes US DOT attributed to each cause for departures from TUS. Only delays of 15 minutes or more are attributed.
Of the 8,570 departures from TUS that left 15 or more minutes late and have a known inbound aircraft, 66% followed a flight that landed 15 or more minutes late. The other 34% left late even though the aircraft had come in on time or early. Across the 64 covered airports that share runs from 47% to 73%, with a median of 62%; TUS’s is the 12th highest.
The late flight is the one the same aircraft flew into TUS just before, found from the tail number in the DOT file. Airlines and hours differ from one airport to the next, so this describes the departures from TUS and does not rate the airport.
An airport is only partly the author of its own delays. Late-arriving aircraft describes the national schedule arriving here more than anything about this airfield. Air traffic control covers airspace and airport capacity, which is where a congested airport shows up; only the airline category sits squarely inside the carriers’ own operation. How differently they run it is further down this page.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
What weather costs at TUS
Departures from TUS by the weather at the airport in the hour they were scheduled to leave, July 2023 – July 2026.
1.9% of scheduled departures from TUS left in an hour of bad weather. 0.5% of them were cancelled, against 0.8% in normal conditions, and 67.9% of the ones that flew arrived on time, against 84.6%.
By weather
Scheduled departures, July 2023 – July 2026| Weather at the airport | Departures | Cancelled | Left on time | Arrived on time | Avg. departure delay |
|---|---|---|---|---|---|
| Normal conditionsVFR with no thunderstorm, snow or ice, fog, heavy rain or high wind | 57,73997.5% of all | 0.8% | 84.5% | 84.6% | 8.3 min |
| Any bad weatherIFR or LIFR, or a thunderstorm, snow or ice, fog, heavy rain or high wind | 1,1511.9% of all | 0.5% | 70.1% | 67.9%16.7 points below normal | 19.6 min |
| MVFRceiling 1,000 to 3,000 feet or visibility 3 to 5 miles | 3420.6% of all | 0.6% | 76.2% | 74.0%10.6 points below normal | 14.3 min |
| IFRceiling 500 to 999 feet or visibility 1 to under 3 miles | 1790.3% of all | 0.0% | 63.7% | 61.5%23.1 points below normal | 25.2 min |
| Thunderstorma thunderstorm reported at the airport | 3790.6% of all | 0.5% | 55.6% | 51.7%32.9 points below normal | 32.7 min |
| Heavy rainheavy rain reported at the airport | 1710.3% of all | 1.2%1.5 times normal | 48.2% | 46.2%38.4 points below normal | 36.7 min |
| High windwind of 25 knots or more, or gusts of 30 knots or more | 7311.2% of all | 0.4% | 73.2% | 70.8%13.8 points below normal | 18.4 min |
| Low visibilityvisibility under 3 miles | 2190.4% of all | 0.5% | 58.9% | 57.8%26.8 points below normal | 28.5 min |
A departure is counted in every row its hour fits, so the rows overlap and do not add up. Left on time is a departure under 15 minutes late, and arrived on time an arrival under 15 minutes late; cancelled is the share of scheduled departures. Rows with fewer than 120 departures are not scored. Too few departures to score: LIFR (64), low ceiling (42).
This is the weather reported at TUS in the hour a flight was scheduled to leave. It leaves out the weather at the destination and on the way, weather that arrived after the scheduled time, and anything else that goes wrong in a bad hour. An hour takes the worst conditions any report in it gave. Weather was matched to 99.9% of the airport’s scheduled departures; the rest left in hours with no report, or at a scheduled time the flight records cannot place exactly. Bad-weather hours are compared with normal hours at the same airport, not with what the same flights would have done in a clear sky: they also fall more often in some seasons and at some times of day.
Source: FlyerIntel analysis of US DOT BTS flight records and Iowa Environmental Mesonet weather reports · July 2023 – July 2026 · Where the weather comes from, and its limits. All covered airports side by side: What Weather Costs Each Airport.
Turning aircraft around at TUS
Time on the ground between one flight and the next of the same aircraft at TUS, and what a late arrival does to the next departure, July 2023 – July 2026.
The median turn at TUS is scheduled for 45 minutes on the ground and takes 48 minutes, against 56 minutes and 63 minutes across all airports. Aircraft are given less time on the ground here than at the typical airport. The typical turn runs 3 minutes over its schedule, closer to it than the 7 minutes across all airports.
When the aircraft landed 15 or more minutes late (6,564 turns here, 54 minutes late on average), 69% of the turns were finished in no more than the scheduled ground time, against 68% across all airports. 80% of those flights left 15 or more minutes late, against 72%. After an aircraft that landed on time, 7% did (all airports 11%).
Given the turn lengths scheduled here, the network’s rates would give 57% finished in the schedule and 83% leaving late. TUS does better on both counts: more late turns are finished in the schedule and fewer late aircraft become late departures, so the turn recovers lateness here beyond what the schedule explains. 45% of its late-inbound turns had a scheduled turn of 30 to 44 minutes, against 20% across all airports.
Turns at TUS against all airports
38,714 turns, July 2023 – July 2026| Measure | TUS | All airports | All airports, same turn lengths |
|---|---|---|---|
| Median scheduled turn | 45 min | 56 min | — |
| Median actual turn | 48 min | 63 min | — |
| Turns that began with an aircraft 15+ minutes late | 17% | 19% | — |
| Late turns finished within the schedule | 69% | 68% | 57% |
| Late inbound that left 15+ minutes late | 80% | 72% | 83% |
| On-time inbound that left 15+ minutes late | 7% | 11% | — |
The last column is the network’s rate at the turn lengths scheduled at TUS, band by band from under 30 minutes to 3 to 6 hours. A turn finishes within the schedule when the aircraft spent no more time on the ground than the schedule gave it.
A turn pairs an aircraft’s landing at TUS with its next departure from it by tail number; the aircraft is never named. These 38,714 turns are 65% of the flights that left TUS in the period; the rest are an aircraft’s first flight after a long stay, flights without a usable inbound, and cancelled flights. Ground time runs from the gate. Turns under 30 minutes are kept, but most leave late even after an on-time landing. Airlines set their own turn schedules, so this describes the airlines that fly at TUS and does not rate the airport.
Source: FlyerIntel analysis of US DOT BTS flight records · July 2023 – July 2026 · Airports side by side: Where a Late Aircraft Gets Its Time Back.
What sets TUS apart
Where TUS’s hours, months, airlines and taxi time differ most from the other airports, July 2023 – July 2026.
Flights scheduled to leave TUS at 9 PM arrive on time 87.8% of the time, 16.6 points better than the 71.2% for that hour at the other airports.
July treats TUS better than it treats the rest of the country: 81.1% on time against 70.1% elsewhere, 11 points ahead.
Delta Air Lines does better out of TUS than anywhere else it flies: 90.0% on time here, 82.1% on its other departures, 7.9 points apart.
Taxi-out at TUS averages 15.4 minutes, 3.3 minutes less than the 18.7 minutes elsewhere.
TUS against the other airports
July 2023 – July 2026| Measure | TUS | Elsewhere | Gap | Flights behind it |
|---|---|---|---|---|
| Hour: 9 PM departures | 87.8% | 71.2% | +16.6 pts | 229 here, 684,082 elsewhere |
| Month: July | 81.1% | 70.1% | +11.0 pts | 5,433 here, 1,981,050 elsewhere |
| Airline: Delta Air Lines | 90.0% | 82.1% | +7.9 pts | 3,528 here, 3,098,597 elsewhere |
| Taxi-out: Departures | 15.4 min | 18.7 min | −3.3 min | 58,855 here, 17,571,254 elsewhere |
"Elsewhere" is every other covered airport together, taken from the same aggregates as this page with TUS’s own flights removed (for airlines, that airline’s flights from all its other airports). Hours, months and airlines appear only where both sides have at least 120 completed flights (airlines 500) and the gap is at least 2 points and 2 standard errors; only the largest gap in each direction is shown. The taxi figure is weighted by departures and has no error estimate, so it appears from 2 minutes.
Best time to fly from TUS
On-time arrival rate by scheduled local departure time: each weekday and hour, and averaged over the week.
Flights departing 5–9 AM arrived on time 90.9% of the time, against 74.9% for 6–9 PM departures — a gap of 16.0 percentage points.
By day and hour
On-time arrival rate for each weekday and scheduled departure hour, in local time.
Tuesday 6–7 AM was the most reliable slot at TUS (94.2% on time, 998 flights) and Sunday 4–5 PM the least (71.1%, 504 flights).
Hour of departure matters more than day of the week: hourly averages sit a typical 6.3 points from the airport-wide rate, weekday averages 1.6 points.
| Hour | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
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| 8 PM–9 PM |
On-time rate, % · stronger color, fewer on time
- 65–69
- 70–74
- 75–79
- 80–84
- 85–89
- 90–94
- 95–99
- Fewer than 120 flights, not scored
- Most reliable slot
- Least reliable slot
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · On time is arrival within 15 minutes of schedule. Cells round to whole percentages; the table shows one decimal.
Best and worst slots are named only among slots with 500+ flights, and only when the gap is larger than sampling error. Departures before 5 AM and after 9 PM (304 flights) are not drawn: no slot in those hours has enough flights to score.
View as tableHide table
| Hour | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|---|
| 5 AM–6 AM | 91.8% on time467 flights | 95.6% on time369 flights | 93.4% on time372 flights | 94.8% on time464 flights | 93.6% on time464 flights | 93.6% on time474 flights | 95.0% on time428 flights |
| 6 AM–7 AM | 92.9% on time1,033 flights | 94.2% on time998 flights | 93.9% on time1,001 flights | 93.4% on time1,036 flights | 93.1% on time1,041 flights | 92.0% on time1,037 flights | 94.0% on time1,071 flights |
| 7 AM–8 AM | 90.3% on time930 flights | 89.6% on time909 flights | 90.4% on time906 flights | 90.1% on time940 flights | 88.8% on time932 flights | 90.5% on time900 flights | 89.1% on time948 flights |
| 8 AM–9 AM | 84.0% on time467 flights | 85.5% on time502 flights | 87.7% on time515 flights | 83.9% on time474 flights | 86.0% on time459 flights | 84.5% on time435 flights | 83.7% on time445 flights |
| 9 AM–10 AM | 85.9% on time408 flights | 85.1% on time373 flights | 82.8% on time382 flights | 87.3% on time407 flights | 81.8% on time401 flights | 85.7% on time382 flights | 86.9% on time398 flights |
| 10 AM–11 AM | 86.0% on time411 flights | 89.4% on time408 flights | 89.8% on time403 flights | 84.1% on time417 flights | 86.8% on time420 flights | 82.3% on time385 flights | 87.4% on time418 flights |
| 11 AM–12 PM | 86.9% on time692 flights | 88.7% on time694 flights | 87.5% on time694 flights | 87.2% on time691 flights | 84.5% on time693 flights | 88.7% on time676 flights | 83.7% on time695 flights |
| 12 PM–1 PM | 79.8% on time836 flights | 87.8% on time796 flights | 84.5% on time818 flights | 82.8% on time842 flights | 81.1% on time828 flights | 85.7% on time814 flights | 82.5% on time874 flights |
| 1 PM–2 PM | 79.1% on time755 flights | 83.3% on time751 flights | 81.4% on time756 flights | 77.1% on time738 flights | 78.6% on time753 flights | 84.8% on time700 flights | 81.5% on time735 flights |
| 2 PM–3 PM | 80.5% on time457 flights | 79.0% on time462 flights | 77.9% on time458 flights | 78.3% on time447 flights | 78.2% on time472 flights | 82.2% on time413 flights | 81.3% on time457 flights |
| 3 PM–4 PM | 65.8% on time453 flights | 73.6% on time395 flights | 75.2% on time390 flights | 70.7% on time447 flights | 68.5% on time435 flights | 78.6% on time370 flights | 71.0% on time414 flights |
| 4 PM–5 PM | 76.2% on time443 flights | 79.6% on time386 flights | 80.1% on time388 flights | 74.1% on time452 flights | 77.3% on time459 flights | 76.8% on time361 flights | 71.1% on time504 flights |
| 5 PM–6 PM | 76.8% on time610 flights | 85.4% on time611 flights | 84.4% on time613 flights | 78.0% on time581 flights | 77.4% on time607 flights | 82.8% on time472 flights | 77.1% on time587 flights |
| 6 PM–7 PM | 72.6% on time353 flights | 85.1% on time297 flights | 78.7% on time301 flights | 70.6% on time353 flights | 69.7% on time349 flights | 81.1% on time240 flights | 73.2% on time383 flights |
| 7 PM–8 PM | 70.5% on time255 flights | 82.4% on time148 flights | 78.7% on time156 flights | 72.8% on time254 flights | 71.7% on time257 flights | 119 flights, too few to score | 72.8% on time246 flights |
| 8 PM–9 PM | 105 flights, too few to score | 51 flights, too few to score | 62 flights, too few to score | 117 flights, too few to score | 114 flights, too few to score | 62 flights, too few to score | 66.3% on time161 flights |
By departure window
All days combinedBy departure hour
All days combined- 12 AM to 4 AM: too few flights to score
- 5 AM: 93.9% on time from 3,038 flights
- 6 AM: 93.3% on time from 7,217 flights
- 7 AM: 89.8% on time from 6,465 flights
- 8 AM: 85.1% on time from 3,297 flights
- 9 AM: 85.1% on time from 2,751 flights
- 10 AM: 86.6% on time from 2,862 flights
- 11 AM: 86.7% on time from 4,835 flights
- 12 PM: 83.4% on time from 5,808 flights
- 1 PM: 80.8% on time from 5,188 flights
- 2 PM: 79.6% on time from 3,166 flights
- 3 PM: 71.6% on time from 2,904 flights
- 4 PM: 76.2% on time from 2,993 flights
- 5 PM: 80.2% on time from 4,081 flights
- 6 PM: 75.3% on time from 2,276 flights
- 7 PM: 74.4% on time from 1,435 flights
- 8 PM: 74.8% on time from 672 flights
- 9 PM: 87.8% on time from 229 flights
- 10 PM to 11 PM: too few flights to score
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Buckets with fewer than 120 flights are not scored.
What to expect at TUS
How busy the airport is through the day, from scheduled departure volume.
Scheduled departures by hour
- 12 AM: fewer than one departure a day
- 1 AM: no departures
- 2 AM: no departures
- 3 AM: no departures
- 4 AM: no departures
- 5 AM: about 3 departures a day
- 6 AM: about 6 departures a day
- 7 AM: about 6 departures a day
- 8 AM: about 3 departures a day
- 9 AM: about 2 departures a day
- 10 AM: about 3 departures a day
- 11 AM: about 4 departures a day
- 12 PM: about 5 departures a day
- 1 PM: about 5 departures a day
- 2 PM: about 3 departures a day
- 3 PM: about 3 departures a day
- 4 PM: about 3 departures a day
- 5 PM: about 4 departures a day
- 6 PM: about 2 departures a day
- 7 PM: about 1 departure a day
- 8 PM: about 1 departure a day
- 9 PM: fewer than one departure a day
- 10 PM: fewer than one departure a day
- 11 PM: fewer than one departure a day
The busiest hour is 6 AM, with about 6 departures a day, against roughly 0 at 9 PM. That peak is also more punctual than a typical hour here: early banks fly aircraft that spent the night on the ground rather than ones inheriting the day’s delays.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Taxi-out runs from gate to wheels-up, averaged over departures and weighted by hour. Taxi-in runs from touchdown to gate.
Weekly and seasonal patterns
By day of week
Tuesday is historically the most reliable day and Friday the least, a gap of 4.1 percentage points.
By month
- Jan: 86.3% on time
- Feb: 85.3% on time
- Mar: 84.2% on time
- Apr: 85.3% on time
- May: 79.8% on time
- Jun: 79.6% on time
- Jul: 81.1% on time
- Aug: 83.9% on time
- Sep: 87.4% on time
- Oct: 86.4% on time
- Nov: 87.0% on time
- Dec: 84.9% on time
June is historically the weakest month and September the strongest, a spread of 7.8 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026
Airlines at TUS
Departure performance by operating carrier. Regional flights are reported by the carrier that operated them, not by the mainline brand.
| Carrier | Departures | On time | Cancelled | Median delay |
|---|---|---|---|---|
| SkyWest Airlines OO | 24,866 | 85.4% | 0.34% | -9 min |
| Southwest Airlines WN | 13,677 | 82.3% | 0.44% | -7 min |
| American Airlines AA | 9,831 | 81.1% | 2.08% | -7 min |
| Delta Air Lines DL | 3,581 | 90.0% | 1.23% | -12 min |
| United Airlines UA | 3,456 | 86.8% | 0.84% | -9 min |
| Envoy Air MQ | 1,914 | 87.0% | 0.63% | -8 min |
| Alaska Airlines AS | 1,653 | 82.5% | 0.54% | -3 min |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Carriers with fewer than 500 departures are not listed.
Routes from TUS
Ranked by FlyerIntel Route Reliability Score.
Most reliable
Least reliable
Busiest routes
| Destination | Flights | On time | Score |
|---|---|---|---|
| TUS → PHX Phoenix | 10,156 | 84.9% | 77 |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Only routes with at least 10,000 flights are ranked.
Reliability over time
On-time arrival rate for departures, by month.
- July 2023: 83.2% on time from 1,261 flights
- August 2023: 85.8% on time from 1,281 flights
- September 2023: 87.9% on time from 1,332 flights
- October 2023: 85.0% on time from 1,463 flights
- November 2023: 88.6% on time from 1,454 flights
- December 2023: 88.7% on time from 1,592 flights
- January 2024: 83.0% on time from 1,582 flights
- February 2024: 82.5% on time from 1,471 flights
- March 2024: 83.0% on time from 1,727 flights
- April 2024: 83.7% on time from 1,664 flights
- May 2024: 76.5% on time from 1,639 flights
- June 2024: 79.4% on time from 1,363 flights
- July 2024: 78.2% on time from 1,392 flights
- August 2024: 82.3% on time from 1,428 flights
- September 2024: 89.5% on time from 1,534 flights
- October 2024: 88.9% on time from 1,718 flights
- November 2024: 88.2% on time from 1,736 flights
- December 2024: 83.9% on time from 1,874 flights
- January 2025: 89.4% on time from 1,866 flights
- February 2025: 86.3% on time from 1,755 flights
- March 2025: 85.7% on time from 2,051 flights
- April 2025: 86.5% on time from 1,899 flights
- May 2025: 82.5% on time from 1,752 flights
- June 2025: 79.9% on time from 1,481 flights
- July 2025: 82.6% on time from 1,441 flights
- August 2025: 83.7% on time from 1,401 flights
- September 2025: 84.6% on time from 1,371 flights
- October 2025: 84.9% on time from 1,598 flights
- November 2025: 84.6% on time from 1,753 flights
- December 2025: 82.7% on time from 1,784 flights
- January 2026: 86.0% on time from 1,738 flights
- February 2026: 86.6% on time from 1,646 flights
- March 2026: 83.6% on time from 1,923 flights
- April 2026: 85.5% on time from 1,834 flights
- May 2026: 80.2% on time from 1,691 flights
- June 2026: 79.4% on time from 1,399 flights
- July 2026: 80.6% on time from 1,398 flights
Over the most recent 12 months (2025-08 to 2026-07), departures from TUS arrived on time 83.6% of the time, against 85.6% in the 12 months before — declining by 2.0 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026
Data and sources
Historical statistics
Every historical figure on this page is calculated by FlyerIntel from US DOT Bureau of Transportation Statistics on-time performance records covering July 2023 – July 2026, comprising 59,292 departures from TUS. A flight counts as delayed when it arrives 15 or more minutes after schedule.
Full methodology · All data sources
Related research: The Day After the Holiday · The Least Reliable Hour of the Week · The Best Major Airports for a Tight Connection · Which Months Cancel the Most Flights
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<a href="https://flyerintel.com/airports/tus/"><img src="https://flyerintel.com/badge/airport/tus/" alt="Tucson International Airport on-time performance, from FlyerIntel"></a>Live conditions
Aviation weather comes from the NOAA Aviation Weather Center. Operational events come from the FAA where available. FlyerIntel shows the age of every live value and does not display data it cannot currently retrieve.
Latest observation for TUS: METAR KTUS 180753Z 11008KT 10SM BKN095 18/05 A3012 RMK AO2 SLP162 T01780050 $ (issued ).