Flight profile · United Airlines
UA1942
Denver (DEN) to Austin (AUS) · scheduled 6:10 PM – 9:57 PM
How UA1942 performs
641 operations, October 2024 – July 2026.
UA1942 arrived on time 69.5% of the time, against 76.2% for all DEN → AUS flights, so this departure is 6.7 percentage points worse than the route as a whole. Against United Airlines’ own flights on this route it is 9.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 641 operations, October 2024 – July 2026 · If UA1942 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.
Where UA1942 is right now
A live reading, only if you ask for it. It is not part of the reliability record above.
Ask for the position of UA1942 right now, if receivers on the ground are hearing it. Nothing is requested until you press the button.
Against the rest of the route
| Flight or route | On time | Cancelled | Median delay | Severe | Flights |
|---|---|---|---|---|---|
| UA1942 | 69.5% | 0.31% | -1 min | 10.5% | 641 |
| United Airlines on DEN → AUS | 78.8% | 0.56% | -6 min | 7.2% | 5,707 |
| All DEN → AUS flights | 76.2% | 0.67% | -4 min | 7.3% | 15,142 |
Source: FlyerIntel analysis of US DOT BTS data · October 2024 – July 2026
Why UA1942 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding and fueling, all within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for UA1942 on DEN → AUS. Only delays of 15 minutes or more are attributed.
Source: US DOT Bureau of Transportation Statistics · Data covering October 2024 – July 2026
Does a late aircraft delay this flight?
How often the plane that flies UA1942 comes in late, and what that does to the departure.
The aircraft flying UA1942 came in 15 or more minutes late on 21% of the departures where its previous flight is known. There are not enough departures in both groups to say how the flight left after a late one and after an on-time one.
Each departure is matched to the flight the same aircraft flew into DEN just before it, using the tail number in the DOT file, 520 of 639 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.
Against the network at the same turn length
| Share of departures | Inbound landed 15+ late |
|---|---|
| UA1942 | 21% |
| Network, same turn | 17% |
The schedule leaves a normal turn: enough time to clean and board if the aircraft is on time, little to spare if it is not.
The network row is every flight with a scheduled turn of 60 to 89 minutes. How often UA1942’s aircraft landed 15 or more minutes late is higher than the network’s. There are not enough departures in both groups to compare how it left.
More: Which Flight Numbers Pay for a Late Aircraft lists the flight numbers that pass a late aircraft on.
Source: US DOT Bureau of Transportation Statistics · Data covering October 2024 – July 2026
From pushback to gate
When it leaves DEN late, does that still matter by the time it reaches AUS?
UA1942 pushes back an average of 20.4 minutes late and reaches the gate at AUS an average of 15.7 minutes late. The 4.7 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. It spends 22.0 minutes on the taxiways at DEN, 2.7 minutes longer than a typical DEN departure in the same hour.
On arrival at AUS, UA1942 spends 6.3 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is 2.0 minutes shorter than a typical AUS arrival (8.3 min).
Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached AUS. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 36,946 departures from DEN scheduled in the clock hour UA1942 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at AUS (272,531 flights), not just UA1942’s own. More on taxi time.
Source: FlyerIntel analysis of US DOT BTS data · October 2024 – July 2026
The hour it leaves DEN
Part of any flight’s record belongs to the clock rather than to the flight. UA1942 has one departure time, so this is what that time is worth.
On-time arrival rate. 36,946 departures from DEN are scheduled in the 6 PM–7 PM hour over the period, against 963,099 across the whole day.
UA1942 is scheduled out of DEN at 6:10 PM, in the 6 PM–7 PM bank. Departures from DEN in that hour arrive on time 63.4% of the time against 76.0% across the airport’s whole day — the slot alone is worth 12.6 points worse before anything about this particular flight is considered.
The two airport figures cover every departure from DEN to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.
Source: FlyerIntel analysis of US DOT BTS data · October 2024 – July 2026 · Hours below 120 departures are not scored.
Other routes UA1942 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| EUG→DEN Eugene to Denver | March 5, 2026 – July 31, 2026 | 149 | 75.4% |
| MKE→DEN Milwaukee to Denver | September 25, 2025 – December 1, 2025 | 58 | — |
| SFO→DEN San Francisco to Denver | August 19, 2025 – September 24, 2025 | 37 | — |
| ONT→DEN Ontario to Denver | December 19, 2024 – August 18, 2025 | 185 | 63.5% |
| PDX→DEN Portland to Denver | February 15, 2024 – December 2, 2024 | 291 | 83.3% |
| SFO→PDX San Francisco to Portland | July 2, 2023 – October 25, 2024 | 248 | 84.8% |
| ORD→BOS Chicago to Boston | October 29, 2023 – November 26, 2023 | 5 | — |
| PHX→ORD Phoenix to Chicago | November 5–26, 2023 | 4 | — |
| BOS→EWR Boston to Newark | October 1–22, 2023 | 4 | — |
| EWR→IAH Newark to Houston | September 24, 2023 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route UA1942 currently operates. Blending them would produce an average of two different flights.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
62 min late
against a median of 1 min early
UA1942 has an average that understates its risk: a typical arrival is 1 min early, but the worst tenth are 63 minutes worse than that. If the trip has something unmissable at the end of it, the median is the wrong number to plan against.
Percentiles over 641 operations; cancelled and diverted flights are counted separately.
Source: US DOT Bureau of Transportation Statistics · Data covering October 2024 – July 2026
Other flights on this route
Same airports, same journey, different odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| UA456 | United Airlines | 91.4% | 11 min early | 816 |
| UA1026 | United Airlines | 82.1% | 6 min early | 1,067 |
| F91816 | Frontier Airlines | 80.5% | 9 min early | 614 |
| UA1942 this flight | United Airlines | 69.5% | 1 min early | 641 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. UA1942 is placed in the same ordering rather than left out of it; the rows around it are the most punctual departures on the route, not all of them, so this is a comparison and not a rank. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 641 records of UA1942 operating DEN → AUS, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.
Full methodology · Data sources · Report a problem
Related research: Most and Least Reliable Flight Numbers · The Delay You Inherit · Making Up Time in the Air
Analysis last recomputed