Flight profile · Envoy Air
MQ3590
Tulsa (TUL) to Chicago (ORD) · scheduled 6:45 AM – 7:29 AM
How MQ3590 performs
327 operations, 2023-07-01 to 2026-06-30.
MQ3590 arrived on time 81.9% of the time, against 80.8% for all TUL → ORD flights — this specific departure is 1.1 percentage points better than the route as a whole. Against Envoy Air’s own flights on this route it is 2.3 points better.
Source: US DOT Bureau of Transportation Statistics · 327 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| MQ3590 | 81.9% | 0.31% | -10 min | 3.7% | 327 |
| Envoy Air on TUL → ORD | 79.6% | 1.75% | -9 min | 6.8% | 2,063 |
| All TUL → ORD flights | 80.8% | 1.56% | -9 min | 7.5% | 5,332 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes MQ3590 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 |
|---|---|---|---|
| RDU→DCA Raleigh–Durham to Washington | 2024-11-05 – 2026-05-20 | 189 | 76.3% |
| AMA→DFW Amarillo to Dallas–Fort Worth | 2025-10-06 – 2026-04-06 | 132 | 85.5% |
| DFW→AMA Dallas–Fort Worth to Amarillo | 2025-10-06 – 2026-04-06 | 113 | 88.3% |
| PHX→OKC Phoenix to Oklahoma City | 2025-12-17 – 2025-12-17 | 1 | — |
| CLE→ORD Cleveland to Chicago | 2025-05-05 – 2025-05-05 | 1 | — |
| MIA→GSP Miami to Greenville/Greer/Spartanburg | 2025-03-08 – 2025-03-29 | 4 | — |
| DFW→SHV Dallas–Fort Worth to Shreveport | 2024-12-19 – 2025-01-06 | 19 | — |
| SHV→DFW Shreveport to Dallas–Fort Worth | 2024-12-19 – 2025-01-06 | 17 | — |
| DFW→MSY Dallas–Fort Worth to New Orleans | 2024-02-29 – 2024-11-30 | 3 | — |
| MSY→DFW New Orleans to Dallas–Fort Worth | 2024-11-30 – 2024-11-30 | 1 | — |
| DFW→MCI Dallas–Fort Worth to Kansas City | 2024-11-23 – 2024-11-23 | 1 | — |
| MCI→DFW Kansas City to Dallas–Fort Worth | 2024-11-23 – 2024-11-23 | 1 | — |
| BDL→DCA Hartford to Washington | 2024-10-13 – 2024-11-03 | 4 | — |
| DCA→BDL Washington to Hartford | 2024-10-13 – 2024-11-03 | 4 | — |
| DTW→ORD Detroit to Chicago | 2024-09-05 – 2024-10-06 | 19 | — |
| DFW→LRD Dallas–Fort Worth to Laredo | 2024-08-06 – 2024-09-03 | 29 | — |
| LRD→DFW Laredo to Dallas–Fort Worth | 2024-08-06 – 2024-09-03 | 29 | — |
| DFW→MEM Dallas–Fort Worth to Memphis | 2024-04-03 – 2024-04-03 | 1 | — |
| DSM→ORD Des Moines to Chicago | 2024-03-10 – 2024-03-31 | 4 | — |
| STL→ORD St. Louis to Chicago | 2024-03-05 – 2024-03-08 | 4 | — |
| BWI→MIA Baltimore to Miami | 2024-01-10 – 2024-02-14 | 6 | — |
| ORD→AUS Chicago to Austin | 2023-12-19 – 2023-12-19 | 1 | — |
| MAF→DFW Midland to Dallas–Fort Worth | 2023-11-24 – 2023-11-24 | 1 | — |
| FSD→PHX Sioux Falls to Phoenix | 2023-10-05 – 2023-11-04 | 31 | — |
| TUS→PHX Tucson to Phoenix | 2023-09-07 – 2023-10-04 | 24 | — |
| CLT→EYW Charlotte to Key West | 2023-08-15 – 2023-09-05 | 22 | — |
| EYW→CLT Key West to Charlotte | 2023-08-15 – 2023-09-05 | 22 | — |
Because the same number has served different journeys, the statistics above describe only the route MQ3590 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.
31 min late
against a median of 10 min early
Percentiles over 327 operations. Cancelled and diverted flights have no arrival time and are counted separately rather than as very late arrivals.
Why MQ3590 runs late
Where US DOT attributed the delay minutes on this flight.
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
crew, maintenance, boarding, fuelling — within the carrier’s control
Share of the delay minutes US DOT attributed to each cause for MQ3590 on TUL → ORD. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on TUL → ORD
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| OO5288 | SkyWest Airlines | 86.4% | 6 min early | 724 |
| OO5296 | SkyWest Airlines | 84.9% | 12 min early | 948 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 327 records of MQ3590 operating TUL → ORD, 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.
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