MQ4118
MQ4118 (Envoy Air) is a multi-stop service on 11 routes, busiest Dallas-Fort Worth to Birmingham. Of 352 departures recorded from December 2024 to July 2026, 76.3% left on time, according to the US BTS.
- On-time departures76.3%of 352 flights
- Average delay13.1 min
- July 20261▼ 96.7%vs July 2025
- Cancelled2.8%
- Legs flown under this number11
Recorded departures by month
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 | 3 | 30 | ▲ 900.0% |
| February | 4 | 27 | ▲ 575.0% |
| March | 21 | 7 | ▼ 66.7% |
| April | 30 | 20 | ▼ 33.3% |
| May | 4 | 23 | ▲ 475.0% |
| June | 26 | 28 | ▲ 7.7% |
| July | 30 | 1 | ▼ 96.7% |
| August | 24 | – | – |
| September | 24 | – | – |
| October | 4 | – | in progress |
| November | 28 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 118 | 136 | ▲ 15.3% |
according to the US BTS · December 2024 → July 2026
On-time departures by month
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 | 33.3% | 51.7% | ▲ 55.2% |
| February | 100.0% | 96.3% | ▼ 3.7% |
| March | 75.0% | 100.0% | ▲ 33.3% |
| April | 65.5% | 85.0% | ▲ 29.7% |
| May | 100.0% | 82.6% | ▼ 17.4% |
| June | 80.0% | 63.0% | ▼ 21.3% |
| July | 75.0% | 100.0% | ▲ 33.3% |
| August | 87.5% | – | – |
| September | 95.8% | – | – |
| October | 100.0% | – | in progress |
| November | 70.4% | – | – |
| December | 53.9% | – | – |
| Year-to-date average (Jan–Jul) | 75.5% | 82.7% | ▲ 9.4% |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 1 | 0.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 3 | ▼ 50.0% |
according to the US BTS · December 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 97.2% 342
- Cancelled 2.8% 10
Share of all recorded flights in the period, all legs. · Dec 26, 2024 → Jul 1, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW BHM Dallas Fort Worth International Airport – Birmingham-Shuttlesworth International Airport | 959 | 15.2 min | 73.6% | 127 |
| ORD ATL Chicago O'Hare International Airport – Hartsfield Jackson Atlanta International Airport | 976 | 16.3 min | 70.9% | 89 |
| PHX SEA Phoenix Sky Harbor International Airport – Seattle–Tacoma International Airport | 1,782 | 6.1 min | 84.9% | 53 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 5 | 5 | 60.0% | 0 |
| January 2025 | 3 | 3 | 33.3% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 21 | 20 | 75.0% | 1 |
| April 2025 | 30 | 29 | 65.5% | 1 |
| May 2025 | 4 | 3 | 100.0% | 1 |
| June 2025 | 26 | 25 | 80.0% | 1 |
| July 2025 | 30 | 28 | 75.0% | 2 |
| August 2025 | 24 | 24 | 87.5% | 0 |
| September 2025 | 24 | 24 | 95.8% | 0 |
| October 2025 | 4 | 4 | 100.0% | 0 |
| November 2025 | 28 | 27 | 70.4% | 1 |
| December 2025 | 13 | 13 | 53.9% | 0 |
| January 2026 | 30 | 29 | 51.7% | 1 |
| February 2026 | 27 | 27 | 96.3% | 0 |
| March 2026 | 7 | 6 | 100.0% | 1 |
| April 2026 | 20 | 20 | 85.0% | 0 |
| May 2026 | 23 | 23 | 82.6% | 0 |
| June 2026 | 28 | 27 | 63.0% | 1 |
| July 2026 | 1 | 1 | 100.0% | 0 |