Flight profile · Envoy Air
MQ4109
Miami (MIA) to Pensacola (PNS) · scheduled 10:56 PM – 11:46 PM
How MQ4109 performs
745 operations, 2023-11-05 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 745 operations between 2023-11-05 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| MQ4109 | 81.8% | 1.61% | -7 min | 3.7% | 745 |
| Envoy Air on MIA → PNS | 82.7% | 1.50% | -6 min | 4.3% | 3,403 |
| All MIA → PNS flights | 82.6% | 1.50% | -6 min | 4.3% | 3,411 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-05 to 2026-06-30
Other routes MQ4109 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 |
|---|---|---|---|
| SJT→DFW San Angelo to Dallas–Fort Worth | 2024-09-09 – 2024-10-04 | 8 | — |
| PHX→YUM Phoenix to Yuma | 2024-07-04 – 2024-07-04 | 1 | — |
| RDU→ORD Raleigh–Durham to Chicago | 2023-11-23 – 2023-11-23 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route MQ4109 currently operates. Blending them would produce an average of two different flights.
Why MQ4109 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, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
airspace and airport capacity, including weather-driven flow control
screening or terminal security incidents
Share of the delay minutes US DOT attributed to each cause for MQ4109 on MIA → PNS. 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 MIA → PNS
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| MQ3768 | Envoy Air | 91.9% | 10 min early | 671 |
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 745 records of MQ4109 operating MIA → PNS, 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.