MQ4078
MQ4078 (Envoy Air) is a multi-stop service on 13 routes, busiest Dallas-Fort Worth to Corpus Christi. Of 520 departures recorded from December 2024 to July 2026, 87.1% left on time, according to the US BTS.
- On-time departures87.1%of 520 flights
- Average delay8.0 min
- July 20269▼ 71.0%vs July 2025
- Cancelled1.9%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 1 | ▼ 83.3% |
| February | – | 29 | – |
| March | 24 | 36 | ▲ 50.0% |
| April | 59 | 6 | ▼ 89.8% |
| May | 35 | 17 | ▼ 51.4% |
| June | 30 | 56 | ▲ 86.7% |
| July | 31 | 9 | ▼ 71.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 57 | – | in progress |
| November | 31 | – | – |
| December | 20 | – | – |
according to the US BTS · December 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | – | 100.0% | – |
| March | 87.0% | 86.1% | ▼ 1.0% |
| April | 81.0% | 100.0% | ▲ 23.4% |
| May | 81.8% | 76.5% | ▼ 6.5% |
| June | 93.1% | 83.3% | ▼ 10.5% |
| July | 90.3% | 88.9% | ▼ 1.6% |
| August | 96.7% | – | – |
| September | 93.3% | – | – |
| October | 80.7% | – | in progress |
| November | 90.3% | – | – |
| December | 89.5% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | – | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 2 | 0 | ▼ 100.0% |
| June | 1 | 2 | ▲ 100.0% |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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 98.1% 510
- Cancelled 1.9% 10
Share of all recorded flights in the period, all legs. · Dec 19, 2024 → Jul 28, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW CRP Dallas Fort Worth International Airport – Corpus Christi International Airport | 572 | 2.0 min | 91.9% | 189 |
| PHX XNA Phoenix Sky Harbor International Airport – Northwest Arkansas National Airport | 1,643 | 0.7 min | 92.6% | 54 |
| ABQ ORD Albuquerque International Sunport – Chicago O'Hare International Airport | 1,796 | 0.3 min | 91.1% | 46 |
| ELP DFW El Paso International Airport – Dallas Fort Worth International Airport | 885 | 35.8 min | 82.1% | 40 |
| CRP DFW Corpus Christi International Airport – Dallas Fort Worth International Airport | 572 | 25.3 min | 72.2% | 36 |
| DFW ELP Dallas Fort Worth International Airport – El Paso International Airport | 885 | 6.1 min | 87.5% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 12 | 12 | 75.0% | 0 |
| January 2025 | 6 | 5 | 100.0% | 1 |
| March 2025 | 24 | 23 | 87.0% | 1 |
| April 2025 | 59 | 58 | 81.0% | 1 |
| May 2025 | 35 | 33 | 81.8% | 2 |
| June 2025 | 30 | 29 | 93.1% | 1 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 30 | 96.7% | 1 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 57 | 57 | 80.7% | 0 |
| November 2025 | 31 | 31 | 90.3% | 0 |
| December 2025 | 20 | 19 | 89.5% | 1 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 29 | 29 | 100.0% | 0 |
| March 2026 | 36 | 36 | 86.1% | 0 |
| April 2026 | 6 | 6 | 100.0% | 0 |
| May 2026 | 17 | 17 | 76.5% | 0 |
| June 2026 | 56 | 54 | 83.3% | 2 |
| July 2026 | 9 | 9 | 88.9% | 0 |