Flight profile · Envoy Air
MQ4186
Tyler (TYR) to Dallas–Fort Worth (DFW) · scheduled 5:00 AM – 6:02 AM
How MQ4186 performs
101 operations, 2025-06-06 to 2026-06-30.
MQ4186 arrived on time 82.7% of the time, against 77.9% for all TYR → DFW flights — this specific departure is 4.7 percentage points better than the route as a whole. Against Envoy Air’s own flights on this route it is 6.7 points better.
Source: US DOT Bureau of Transportation Statistics · 101 operations between 2025-06-06 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| MQ4186 | 82.7% | 2.97% | -9 min | 9.2% | 101 |
| Envoy Air on TYR → DFW | 75.9% | 1.97% | -3 min | 8.3% | 762 |
| All TYR → DFW flights | 77.9% | 3.32% | -7 min | 8.8% | 3,249 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-06-06 to 2026-06-30
Other routes MQ4186 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 |
|---|---|---|---|
| ORD→SAT Chicago to San Antonio | 2026-04-07 – 2026-05-20 | 44 | — |
| SAT→ORD San Antonio to Chicago | 2026-04-07 – 2026-05-20 | 44 | — |
| DFW→ATW Dallas–Fort Worth to Appleton | 2024-11-05 – 2026-04-06 | 301 | 82.5% |
| BHM→DFW Birmingham to Dallas–Fort Worth | 2025-08-07 – 2025-11-01 | 54 | — |
| PHX→TUL Phoenix to Tulsa | 2024-09-05 – 2025-10-05 | 25 | — |
| ORD→RDU Chicago to Raleigh–Durham | 2025-05-05 – 2025-06-04 | 30 | — |
| DCA→RDU Washington to Raleigh–Durham | 2025-04-04 – 2025-05-03 | 26 | — |
| RDU→DCA Raleigh–Durham to Washington | 2025-04-04 – 2025-05-03 | 26 | — |
| DFW→ICT Dallas–Fort Worth to Wichita | 2023-08-04 – 2023-08-14 | 9 | — |
| ICT→DFW Wichita to Dallas–Fort Worth | 2023-08-04 – 2023-08-14 | 9 | — |
Because the same number has served different journeys, the statistics above describe only the route MQ4186 currently operates. Blending them would produce an average of two different flights.
Why MQ4186 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
the inbound aircraft was late, so this flight started late
Share of the delay minutes US DOT attributed to each cause for MQ4186 on TYR → DFW. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 101 records of MQ4186 operating TYR → DFW, 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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