MQ3978
MQ3978 (Envoy Air) is a multi-stop service on 14 routes, busiest Alexandria to Dallas-Fort Worth. Of 563 departures recorded from November 2024 to May 2026, 85.5% left on time, according to the US BTS.
- On-time departures85.5%of 563 flights
- Average delay6.2 min
- May 202620▼ 35.5%vs May 2025
- Cancelled3.0%
- Legs flown under this number14
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | 32 | 25 | ▼ 21.9% |
| March | 54 | 30 | ▼ 44.4% |
| April | 33 | 30 | ▼ 9.1% |
| May | 31 | 20 | ▼ 35.5% |
| June | 30 | – | – |
| July | 30 | – | – |
| August | 31 | – | – |
| September | 10 | – | – |
| October | 28 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
according to the US BTS · November 2024 → May 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 96.4% | – |
| February | 80.7% | 96.0% | ▲ 19.0% |
| March | 84.6% | 96.7% | ▲ 14.2% |
| April | 72.4% | 93.3% | ▲ 28.9% |
| May | 80.0% | 95.0% | ▲ 18.8% |
| June | 63.3% | – | – |
| July | 70.0% | – | – |
| August | 83.9% | – | – |
| September | 77.8% | – | – |
| October | 92.6% | – | in progress |
| November | 92.9% | – | – |
| December | 90.0% | – | – |
according to the US BTS · November 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 3 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 2 | 0 | ▼ 100.0% |
| April | 4 | 0 | ▼ 100.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
according to the US BTS · November 2024 → May 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.0% 546
- Cancelled 3.0% 17
Share of all recorded flights in the period, all legs. · Nov 4, 2024 → May 20, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AEX DFW Alexandria International Airport – Dallas Fort Worth International Airport | 458 | -0.7 min | 94.2% | 195 |
| GSP ORD Greenville-Spartanburg International Airport – Chicago O'Hare International Airport | 930 | 11.2 min | 84.9% | 68 |
| ORD GSP Chicago O'Hare International Airport – Greenville-Spartanburg International Airport | 930 | 3.5 min | 87.7% | 67 |
| FAR DFW Hector International Airport – Dallas Fort Worth International Airport | 1,560 | 13.7 min | 75.4% | 62 |
| SEA PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 14.6 min | 67.2% | 61 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 50 | 50 | 90.0% | 0 |
| December 2024 | 38 | 36 | 83.3% | 2 |
| February 2025 | 32 | 31 | 80.7% | 1 |
| March 2025 | 54 | 52 | 84.6% | 2 |
| April 2025 | 33 | 29 | 72.4% | 4 |
| May 2025 | 31 | 30 | 80.0% | 1 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 30 | 30 | 70.0% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 10 | 9 | 77.8% | 1 |
| October 2025 | 28 | 27 | 92.6% | 1 |
| November 2025 | 29 | 28 | 92.9% | 1 |
| December 2025 | 31 | 30 | 90.0% | 1 |
| January 2026 | 31 | 28 | 96.4% | 3 |
| February 2026 | 25 | 25 | 96.0% | 0 |
| March 2026 | 30 | 30 | 96.7% | 0 |
| April 2026 | 30 | 30 | 93.3% | 0 |
| May 2026 | 20 | 20 | 95.0% | 0 |