Flight profile · Envoy Air
MQ4017
Charlotte (CLT) to Springfield (SGF) · scheduled 8:21 PM – 9:45 PM
How MQ4017 performs
640 operations, 2023-07-01 to 2026-06-30.
MQ4017 arrived on time 67.3% of the time, against 76.0% for all CLT → SGF flights — this specific departure is 8.7 percentage points worse than the route as a whole. Against Envoy Air’s own flights on this route it is 6.0 points worse.
Source: US DOT Bureau of Transportation Statistics · 640 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| MQ4017 | 67.3% | 0.78% | 0 min | 13.3% | 640 |
| Envoy Air on CLT → SGF | 73.3% | 1.13% | -3 min | 8.5% | 1,503 |
| All CLT → SGF flights | 76.0% | 1.63% | -5 min | 7.3% | 3,743 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes MQ4017 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 |
|---|---|---|---|
| COS→DFW Colorado Springs to Dallas–Fort Worth | 2026-03-14 – 2026-04-04 | 4 | — |
| DFW→COS Dallas–Fort Worth to Colorado Springs | 2026-03-14 – 2026-04-04 | 4 | — |
| PNS→CLT Pensacola to Charlotte | 2026-02-12 – 2026-03-07 | 18 | — |
| ORD→PIA Chicago to Peoria | 2024-11-07 – 2026-02-11 | 101 | 62.5% |
| PIA→ORD Peoria to Chicago | 2024-11-07 – 2026-02-11 | 87 | — |
| MIA→CMH Miami to Columbus | 2025-12-18 – 2026-01-04 | 17 | — |
| LEX→MIA Lexington to Miami | 2024-12-21 – 2025-03-01 | 11 | — |
| BNA→DFW Nashville to Dallas–Fort Worth | 2025-01-09 – 2025-02-09 | 10 | — |
| DFW→BNA Dallas–Fort Worth to Nashville | 2025-01-09 – 2025-02-09 | 10 | — |
| DFW→LRD Dallas–Fort Worth to Laredo | 2024-01-08 – 2024-02-14 | 32 | — |
| LRD→DFW Laredo to Dallas–Fort Worth | 2024-01-08 – 2024-02-14 | 32 | — |
Because the same number has served different journeys, the statistics above describe only the route MQ4017 currently operates. Blending them would produce an average of two different flights.
Why MQ4017 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 MQ4017 on CLT → SGF. 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 640 records of MQ4017 operating CLT → 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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