MQ3544
MQ3544 (Envoy Air) is a multi-stop service on 19 routes, busiest Houston to Dallas-Fort Worth. Of 475 departures recorded from October 2024 to July 2026, 80.7% left on time, according to the US BTS.
- On-time departures80.7%of 475 flights
- Average delay10.7 min
- July 202631▲ 6.9%vs July 2025
- Cancelled3.0%
- Legs flown under this number19
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 | 31 | 2 | ▼ 93.5% |
| February | 28 | 16 | ▼ 42.9% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 6 | ▼ 80.0% |
| May | 30 | 11 | ▼ 63.3% |
| June | 30 | 30 | 0.0% |
| July | 29 | 31 | ▲ 6.9% |
| August | 14 | – | – |
| September | 12 | – | – |
| October | 27 | – | in progress |
| November | 23 | – | – |
| December | 5 | – | – |
| Year to date (Jan–Jul) | 209 | 126 | ▼ 39.7% |
according to the US BTS · October 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 | 92.9% | 100.0% | ▲ 7.7% |
| February | 82.1% | 100.0% | ▲ 21.7% |
| March | 96.7% | 63.3% | ▼ 34.5% |
| April | 86.7% | 100.0% | ▲ 15.4% |
| May | 86.7% | 81.8% | ▼ 5.6% |
| June | 50.0% | 60.7% | ▲ 21.4% |
| July | 48.2% | 65.5% | ▲ 36.1% |
| August | 84.6% | – | – |
| September | 100.0% | – | – |
| October | 88.9% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jul) | 77.6% | 81.6% | ▲ 5.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 2 | 2 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 5 | ▼ 16.7% |
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 97.1% 461
- Cancelled 2.9% 14
Share of all recorded flights in the period, all legs. · Oct 16, 2024 → Jul 31, 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 |
|---|---|---|---|---|
| HOU DFW William P. Hobby Airport – Dallas Fort Worth International Airport | 398 | 2.9 min | 90.7% | 167 |
| ORD DFW Chicago O'Hare International Airport – Dallas Fort Worth International Airport | 1,291 | 27.8 min | 60.7% | 142 |
| DEN ORD Denver International Airport – Chicago O'Hare International Airport | 1,426 | 16.5 min | 72.4% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 100.0% | 0 |
| November 2024 | 26 | 24 | 100.0% | 2 |
| December 2024 | 30 | 30 | 83.3% | 0 |
| January 2025 | 31 | 28 | 92.9% | 3 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 30 | 96.7% | 1 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 30 | 30 | 86.7% | 0 |
| June 2025 | 30 | 30 | 50.0% | 0 |
| July 2025 | 29 | 27 | 48.2% | 2 |
| August 2025 | 14 | 13 | 84.6% | 1 |
| September 2025 | 12 | 12 | 100.0% | 0 |
| October 2025 | 27 | 27 | 88.9% | 0 |
| November 2025 | 23 | 23 | 100.0% | 0 |
| December 2025 | 5 | 5 | 100.0% | 0 |
| January 2026 | 2 | 2 | 100.0% | 0 |
| February 2026 | 16 | 16 | 100.0% | 0 |
| March 2026 | 30 | 30 | 63.3% | 0 |
| April 2026 | 6 | 5 | 100.0% | 1 |
| May 2026 | 11 | 11 | 81.8% | 0 |
| June 2026 | 30 | 28 | 60.7% | 2 |
| July 2026 | 31 | 29 | 65.5% | 2 |