MQ3739
MQ3739 (Envoy Air) is a multi-stop service on 17 routes, busiest Birmingham to Dallas-Fort Worth. Of 554 departures recorded from October 2024 to July 2026, 85.9% left on time, according to the US BTS.
- On-time departures85.9%of 554 flights
- Average delay5.9 min
- July 202662▲ 181.8%vs July 2025
- Cancelled1.4%
- Legs flown under this number17
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 16 | 26 | ▲ 62.5% |
| February | 20 | 27 | ▲ 35.0% |
| March | 31 | 55 | ▲ 77.4% |
| April | 3 | 32 | ▲ 966.7% |
| May | – | 42 | – |
| June | 1 | 60 | ▲ 5,900.0% |
| July | 22 | 62 | ▲ 181.8% |
| August | 17 | – | – |
| September | 21 | – | – |
| October | 29 | – | in progress |
| November | – | – | – |
| December | 13 | – | – |
according to the US BTS · October 2024 → July 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.9% | 92.0% | ▼ 0.9% |
| February | 90.0% | 88.9% | ▼ 1.2% |
| March | 80.0% | 84.9% | ▲ 6.1% |
| April | 100.0% | 65.6% | ▼ 34.4% |
| May | – | 88.1% | – |
| June | 100.0% | 71.2% | ▼ 28.8% |
| July | 100.0% | 88.5% | ▼ 11.5% |
| August | 82.4% | – | – |
| September | 95.2% | – | – |
| October | 93.1% | – | in progress |
| November | – | – | – |
| December | 61.5% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 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 98.6% 546
- Cancelled 1.4% 8
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 |
|---|---|---|---|---|
| BHM DFW Birmingham-Shuttlesworth International Airport – Dallas Fort Worth International Airport | 959 | 3.3 min | 95.5% | 92 |
| CLT BHM Charlotte Douglas International Airport – Birmingham-Shuttlesworth International Airport | 564 | 2.2 min | 90.7% | 86 |
| TUL ORD Tulsa International Airport – Chicago O'Hare International Airport | 941 | 6.0 min | 80.0% | 52 |
| FAR PHX Hector International Airport – Phoenix Sky Harbor International Airport | 1,971 | 4.5 min | 83.7% | 50 |
| ORD OMA Chicago O'Hare International Airport – Eppley Airfield | 668 | 1.8 min | 90.9% | 44 |
| OMA ORD Eppley Airfield – Chicago O'Hare International Airport | 668 | 3.7 min | 88.4% | 44 |
| MCI ORD Kansas City International Airport – Chicago O'Hare International Airport | 647 | 16.7 min | 75.0% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 29 | 29 | 100.0% | 0 |
| January 2025 | 16 | 14 | 92.9% | 2 |
| February 2025 | 20 | 20 | 90.0% | 0 |
| March 2025 | 31 | 30 | 80.0% | 1 |
| April 2025 | 3 | 3 | 100.0% | 0 |
| June 2025 | 1 | 1 | 100.0% | 0 |
| July 2025 | 22 | 22 | 100.0% | 0 |
| August 2025 | 17 | 17 | 82.4% | 0 |
| September 2025 | 21 | 21 | 95.2% | 0 |
| October 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 13 | 13 | 61.5% | 0 |
| January 2026 | 26 | 25 | 92.0% | 1 |
| February 2026 | 27 | 27 | 88.9% | 0 |
| March 2026 | 55 | 53 | 84.9% | 2 |
| April 2026 | 32 | 32 | 65.6% | 0 |
| May 2026 | 42 | 42 | 88.1% | 0 |
| June 2026 | 60 | 59 | 71.2% | 1 |
| July 2026 | 62 | 61 | 88.5% | 1 |