Flight profile · Envoy Air
MQ3435
Miami (MIA) to Greenville/Greer/Spartanburg (GSP) · scheduled 9:55 PM – 11:59 PM
How MQ3435 performs
693 operations, 2023-07-01 to 2026-06-30.
MQ3435 arrived on time 77.1% of the time, against 79.4% for all MIA → GSP flights — this specific departure is 2.3 percentage points worse than the route as a whole. Against Envoy Air’s own flights on this route it is 2.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 693 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| MQ3435 | 77.1% | 0.72% | -4 min | 5.2% | 693 |
| Envoy Air on MIA → GSP | 79.4% | 0.80% | -5 min | 4.6% | 1,634 |
| All MIA → GSP flights | 79.4% | 0.90% | -6 min | 4.7% | 1,664 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes MQ3435 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 |
|---|---|---|---|
| HOU→DFW Houston to Dallas–Fort Worth | 2024-11-05 – 2025-03-29 | 138 | 85.7% |
| DFW→HOU Dallas–Fort Worth to Houston | 2025-01-07 – 2025-03-29 | 82 | — |
| PIA→ORD Peoria to Chicago | 2024-09-05 – 2024-10-06 | 19 | — |
| ORD→PIA Chicago to Peoria | 2024-09-05 – 2024-10-06 | 19 | — |
| DFW→MEM Dallas–Fort Worth to Memphis | 2024-03-09 – 2024-03-30 | 4 | — |
| BOS→CVG Boston to Cincinnati / Covington | 2024-02-15 – 2024-03-04 | 16 | — |
| PHX→ABQ Phoenix to Albuquerque | 2024-01-08 – 2024-02-14 | 37 | — |
| ABQ→PHX Albuquerque to Phoenix | 2024-02-14 – 2024-02-14 | 1 | — |
| DFW→LAW Dallas–Fort Worth to Lawton | 2023-12-20 – 2024-01-07 | 16 | — |
| CMH→DCA Columbus to Washington | 2023-11-05 – 2023-12-17 | 7 | — |
| DFW→CLL Dallas–Fort Worth to College Station | 2023-10-05 – 2023-11-04 | 30 | — |
| CLL→DFW College Station to Dallas–Fort Worth | 2023-10-05 – 2023-11-04 | 27 | — |
| XNA→DFW Fayetteville/Springdale/Rogers to Dallas–Fort Worth | 2023-09-06 – 2023-10-04 | 29 | — |
Because the same number has served different journeys, the statistics above describe only the route MQ3435 currently operates. Blending them would produce an average of two different flights.
Why MQ3435 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
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 MQ3435 on MIA → GSP. 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 693 records of MQ3435 operating MIA → GSP, 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.