MQ3427
MQ3427 (Envoy Air) is a multi-stop service on 6 routes, busiest Miami to Birmingham. Of 524 departures recorded from October 2024 to July 2026, 83.2% left on time, according to the US BTS.
- On-time departures83.2%of 524 flights
- Average delay4.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | 26 | 54 | ▲ 107.7% |
| May | 23 | 51 | ▲ 121.7% |
| June | 29 | 30 | ▲ 3.4% |
| July | 31 | 31 | 0.0% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 22 | – | in progress |
| November | 29 | – | – |
| December | 28 | – | – |
according to the US BTS · October 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 93.6% | – |
| February | – | 89.3% | – |
| March | – | 74.2% | – |
| April | 88.5% | 62.8% | ▼ 29.1% |
| May | 95.7% | 73.5% | ▼ 23.2% |
| June | 86.2% | 73.3% | ▼ 14.9% |
| July | 83.9% | 87.1% | ▲ 3.9% |
| August | 90.0% | – | – |
| September | 100.0% | – | – |
| October | 95.5% | – | in progress |
| November | 82.8% | – | – |
| December | 81.5% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | 0 | 3 | – |
| May | 0 | 2 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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 98.7% 517
- Cancelled 1.3% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA BHM Miami International Airport – Birmingham-Shuttlesworth International Airport | 1,065 | 1.5 min | 86.4% | 383 |
| ORD BNA Chicago O'Hare International Airport – Nashville International Airport | 660 | 18.5 min | 67.4% | 44 |
| BNA ORD Nashville International Airport – Chicago O'Hare International Airport | 660 | 23.4 min | 57.5% | 44 |
| FSD DFW Sioux Falls Regional Airport – Dallas Fort Worth International Airport | 1,189 | 2.5 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 87.5% | 0 |
| November 2024 | 4 | 3 | 66.7% | 1 |
| April 2025 | 26 | 26 | 88.5% | 0 |
| May 2025 | 23 | 23 | 95.7% | 0 |
| June 2025 | 29 | 29 | 86.2% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 30 | 30 | 90.0% | 0 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 22 | 22 | 95.5% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 28 | 27 | 81.5% | 1 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 31 | 31 | 74.2% | 0 |
| April 2026 | 54 | 51 | 62.8% | 3 |
| May 2026 | 51 | 49 | 73.5% | 2 |
| June 2026 | 30 | 30 | 73.3% | 0 |
| July 2026 | 31 | 31 | 87.1% | 0 |