MQ4225
MQ4225 (Envoy Air) is a multi-stop service on 13 routes, busiest Dallas-Fort Worth to Brownsville. Of 594 departures recorded from March 2025 to May 2026, 89.3% left on time, according to the US BTS.
- On-time departures89.3%of 594 flights
- Average delay2.6 min
- May 202631▲ 0.0%vs May 2025
- Cancelled1.0%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 62 | – |
| February | – | 37 | – |
| March | 6 | 55 | ▲ 816.7% |
| April | 30 | 44 | ▲ 46.7% |
| May | 31 | 31 | 0.0% |
| June | 30 | – | – |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 57 | – | in progress |
| November | 59 | – | – |
| December | 60 | – | – |
according to the US BTS · March 2025 → May 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 77.4% | – |
| February | – | 97.3% | – |
| March | 83.3% | 96.3% | ▲ 15.6% |
| April | 92.9% | 84.1% | ▼ 9.4% |
| May | 86.7% | 90.3% | ▲ 4.2% |
| June | 93.3% | – | – |
| July | 90.3% | – | – |
| August | 87.1% | – | – |
| September | 96.7% | – | – |
| October | 82.5% | – | in progress |
| November | 86.0% | – | – |
| December | 98.3% | – | – |
according to the US BTS · March 2025 → May 2026
Average departure delay by month
according to the US BTS · March 2025 → May 2026
Cancelled departures by month
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | 0 | 1 | – |
| April | 2 | 0 | ▼ 100.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
according to the US BTS · March 2025 → 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 99.0% 588
- Cancelled 1.0% 6
Share of all recorded flights in the period, all legs. · Mar 8, 2025 → May 21, 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 |
|---|---|---|---|---|
| DFW BRO Dallas Fort Worth International Airport – Brownsville South Padre Island International Airport | 778 | 1.1 min | 91.4% | 190 |
| PHX CLD Phoenix Sky Harbor International Airport – McClellan-Palomar Airport | 491 | 3.8 min | 86.6% | 128 |
| CLD PHX McClellan-Palomar Airport – Phoenix Sky Harbor International Airport | 491 | 5.0 min | 86.3% | 125 |
| DFW GPT Dallas Fort Worth International Airport – Gulfport Biloxi International Airport | 803 | -3.5 min | 96.2% | 54 |
| GPT DFW Gulfport Biloxi International Airport – Dallas Fort Worth International Airport | 803 | 1.6 min | 93.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 6 | 6 | 83.3% | 0 |
| April 2025 | 30 | 28 | 92.9% | 2 |
| May 2025 | 31 | 30 | 86.7% | 1 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 57 | 57 | 82.5% | 0 |
| November 2025 | 59 | 57 | 86.0% | 2 |
| December 2025 | 60 | 60 | 98.3% | 0 |
| January 2026 | 62 | 62 | 77.4% | 0 |
| February 2026 | 37 | 37 | 97.3% | 0 |
| March 2026 | 55 | 54 | 96.3% | 1 |
| April 2026 | 44 | 44 | 84.1% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |