MQ4231
MQ4231 (Envoy Air) is a multi-stop service on 11 routes, busiest Tampa to Miami. Of 190 departures recorded from July 2025 to May 2026, 82.9% left on time, according to the US BTS.
- On-time departures82.9%of 190 flights
- Average delay4.9 min
- May 20266
- Cancelled4.7%
- Legs flown under this number11
Recorded departures by month
Short series — MQ4231 has only 10 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 periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 14 | – |
| March | – | 27 | – |
| April | – | 13 | – |
| May | – | 6 | – |
| June | – | – | – |
| July | 26 | – | – |
| August | 24 | – | – |
| September | 31 | – | – |
| October | 27 | – | in progress |
| November | 16 | – | – |
| December | 6 | – | – |
according to the US BTS · July 2025 → May 2026
On-time departures by month
Short series — MQ4231 has only 10 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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 85.7% | – |
| March | – | 77.3% | – |
| April | – | 83.3% | – |
| May | – | 83.3% | – |
| June | – | – | – |
| July | 84.6% | – | – |
| August | 72.7% | – | – |
| September | 71.0% | – | – |
| October | 92.6% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · July 2025 → May 2026
Average departure delay by month
Short series — MQ4231 has only 10 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 · July 2025 → May 2026
Cancelled departures by month
Short series — MQ4231 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 5 | – |
| April | – | 1 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | 0 | – | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · July 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 95.3% 181
- Cancelled 4.7% 9
Share of all recorded flights in the period, all legs. · Jul 6, 2025 → May 20, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| TPA MIA Tampa International Airport – Miami International Airport | 329 | 8.5 min | 80.9% | 47 |
| CMH ORD John Glenn Columbus International Airport – Chicago O'Hare International Airport | 475 | 4.2 min | 77.5% | 46 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| July 2025 | 26 | 26 | 84.6% | 0 |
| August 2025 | 24 | 22 | 72.7% | 2 |
| September 2025 | 31 | 31 | 71.0% | 0 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 16 | 15 | 100.0% | 1 |
| December 2025 | 6 | 6 | 100.0% | 0 |
| February 2026 | 14 | 14 | 85.7% | 0 |
| March 2026 | 27 | 22 | 77.3% | 5 |
| April 2026 | 13 | 12 | 83.3% | 1 |
| May 2026 | 6 | 6 | 83.3% | 0 |