MQ4311
MQ4311 (Envoy Air) is a multi-stop service on 6 routes, busiest Dallas-Fort Worth to Springfield. Of 326 departures recorded from May 2025 to May 2026, 78.8% left on time, according to the US BTS.
- On-time departures78.8%of 326 flights
- Average delay14.5 min
- May 202612▼ 47.8%vs May 2025
- Cancelled3.1%
- Legs flown under this number6
Recorded departures by month
Short series — MQ4311 has only 11 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 24 | – |
| March | – | 44 | – |
| April | – | 58 | – |
| May | 23 | 12 | ▼ 47.8% |
| June | 4 | – | – |
| July | – | – | – |
| August | 41 | – | – |
| September | 38 | – | – |
| October | 47 | – | in progress |
| November | 29 | – | – |
| December | 6 | – | – |
according to the US BTS · May 2025 → May 2026
On-time departures by month
Short series — MQ4311 has only 11 months so far. Enough to show the level now, not enough to read a trend.
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 75.0% | – |
| March | – | 85.0% | – |
| April | – | 70.2% | – |
| May | 77.3% | 100.0% | ▲ 29.4% |
| June | 75.0% | – | – |
| July | – | – | – |
| August | 80.5% | – | – |
| September | 76.3% | – | – |
| October | 82.6% | – | in progress |
| November | 81.5% | – | – |
| December | 60.0% | – | – |
according to the US BTS · May 2025 → May 2026
Average departure delay by month
Short series — MQ4311 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · May 2025 → May 2026
Cancelled departures by month
Short series — MQ4311 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 4 | – |
| April | – | 1 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | – | – |
| July | – | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
according to the US BTS · May 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 96.9% 316
- Cancelled 3.1% 10
Share of all recorded flights in the period, all legs. · May 5, 2025 → May 6, 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 SGF Dallas Fort Worth International Airport – Springfield Branson National Airport | 587 | 10.1 min | 83.0% | 88 |
| ORD DAY Chicago O'Hare International Airport – James M. Cox Dayton International Airport | 386 | 15.3 min | 78.6% | 72 |
| DAY ORD James M. Cox Dayton International Airport – Chicago O'Hare International Airport | 386 | 12.5 min | 77.6% | 70 |
| SGF DFW Springfield Branson National Airport – Dallas Fort Worth International Airport | 587 | 19.7 min | 73.7% | 39 |
| ORD SPI Chicago O'Hare International Airport – Abraham Lincoln Capital Airport | 280 | 22.0 min | 77.8% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2025 | 23 | 22 | 77.3% | 1 |
| June 2025 | 4 | 4 | 75.0% | 0 |
| August 2025 | 41 | 41 | 80.5% | 0 |
| September 2025 | 38 | 38 | 76.3% | 0 |
| October 2025 | 47 | 46 | 82.6% | 1 |
| November 2025 | 29 | 27 | 81.5% | 2 |
| December 2025 | 6 | 5 | 60.0% | 1 |
| February 2026 | 24 | 24 | 75.0% | 0 |
| March 2026 | 44 | 40 | 85.0% | 4 |
| April 2026 | 58 | 57 | 70.2% | 1 |
| May 2026 | 12 | 12 | 100.0% | 0 |