MQ3631
MQ3631 (Envoy Air) is a multi-stop service on 11 routes, busiest Miami to Birmingham. Of 690 departures recorded from October 2024 to July 2026, 83.9% left on time, according to the US BTS.
- On-time departures83.9%of 690 flights
- Average delay7.8 min
- July 202629▲ 11.5%vs July 2025
- Cancelled2.2%
- Legs flown under this number11
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 25 | ▼ 10.7% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 26 | 30 | ▲ 15.4% |
| July | 26 | 29 | ▲ 11.5% |
| August | 26 | – | – |
| September | 47 | – | – |
| October | 35 | – | in progress |
| November | 47 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 203 | 206 | ▲ 1.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.7% | 85.7% | ▼ 1.1% |
| February | 75.0% | 87.5% | ▲ 16.7% |
| March | 90.0% | 72.4% | ▼ 19.5% |
| April | 93.1% | 96.7% | ▲ 3.8% |
| May | 100.0% | 87.1% | ▼ 12.9% |
| June | 88.5% | 75.9% | ▼ 14.2% |
| July | 69.2% | 57.1% | ▼ 17.5% |
| August | 84.6% | – | – |
| September | 89.4% | – | – |
| October | 71.4% | – | in progress |
| November | 88.4% | – | – |
| December | 84.6% | – | – |
| Year-to-date average (Jan–Jul) | 86.1% | 80.3% | ▼ 6.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 3 | ▲ 200.0% |
| February | 0 | 1 | – |
| March | 1 | 1 | 0.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 7 | ▲ 75.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.8% 675
- Cancelled 2.2% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA BHM Miami International Airport – Birmingham-Shuttlesworth International Airport | 1,065 | 0.3 min | 88.3% | 252 |
| ORD SGF Chicago O'Hare International Airport – Springfield Branson National Airport | 705 | 5.8 min | 84.8% | 118 |
| LIT DFW Bill & Hillary Clinton National Airport/Adams Field – Dallas Fort Worth International Airport | 489 | 28.0 min | 66.2% | 70 |
| SGF ORD Springfield Branson National Airport – Chicago O'Hare International Airport | 705 | 3.7 min | 90.4% | 52 |
| PHX MRY Phoenix Sky Harbor International Airport – Monterey Regional Airport | 962 | 7.1 min | 78.9% | 52 |
| CLT GSO Charlotte Douglas International Airport – Piedmont Triad International Airport | 134 | 15.2 min | 81.8% | 37 |
| FWA DFW Fort Wayne International Airport – Dallas Fort Worth International Airport | 1,382 | 44.0 min | 73.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 39 | 39 | 92.3% | 0 |
| November 2024 | 32 | 32 | 90.6% | 0 |
| December 2024 | 29 | 29 | 69.0% | 0 |
| January 2025 | 31 | 30 | 86.7% | 1 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 30 | 29 | 93.1% | 1 |
| May 2025 | 31 | 30 | 100.0% | 1 |
| June 2025 | 26 | 26 | 88.5% | 0 |
| July 2025 | 26 | 26 | 69.2% | 0 |
| August 2025 | 26 | 26 | 84.6% | 0 |
| September 2025 | 47 | 47 | 89.4% | 0 |
| October 2025 | 35 | 35 | 71.4% | 0 |
| November 2025 | 47 | 43 | 88.4% | 4 |
| December 2025 | 26 | 26 | 84.6% | 0 |
| January 2026 | 31 | 28 | 85.7% | 3 |
| February 2026 | 25 | 24 | 87.5% | 1 |
| March 2026 | 30 | 29 | 72.4% | 1 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 29 | 75.9% | 1 |
| July 2026 | 29 | 28 | 57.1% | 1 |