Flight profile · Envoy Air
MQ3665
Dallas–Fort Worth (DFW) to Springfield (SGF) · scheduled 10:30 PM – 11:54 PM
How MQ3665 performs
559 operations, 2023-11-05 to 2026-06-30.
MQ3665 arrived on time 78.4% of the time, against 80.3% for all DFW → SGF flights — this specific departure is 1.9 percentage points worse than the route as a whole. Against Envoy Air’s own flights on this route it is 1.6 points worse.
Source: US DOT Bureau of Transportation Statistics · 559 operations between 2023-11-05 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| MQ3665 | 78.4% | 2.86% | -4 min | 7.4% | 559 |
| Envoy Air on DFW → SGF | 80.0% | 1.80% | -5 min | 5.7% | 8,089 |
| All DFW → SGF flights | 80.3% | 1.95% | -5 min | 5.8% | 8,932 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-05 to 2026-06-30
Other routes MQ3665 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 |
|---|---|---|---|
| FWA→DFW Fort Wayne to Dallas–Fort Worth | 2024-06-05 – 2024-10-07 | 125 | 92.8% |
| BMI→DFW Bloomington/Normal to Dallas–Fort Worth | 2023-08-15 – 2023-11-04 | 79 | — |
| DFW→BMI Dallas–Fort Worth to Bloomington/Normal | 2023-08-15 – 2023-11-04 | 79 | — |
Because the same number has served different journeys, the statistics above describe only the route MQ3665 currently operates. Blending them would produce an average of two different flights.
Why MQ3665 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
weather severe enough to stop this flight specifically
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
Share of the delay minutes US DOT attributed to each cause for MQ3665 on DFW → SGF. 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 DFW → SGF
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| MQ4092 | Envoy Air | 76.0% | 2 min early | 785 |
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 559 records of MQ3665 operating DFW → SGF, 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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