MQ4145
MQ4145 (Envoy Air) is a multi-stop service on 19 routes, busiest Greenville to Chicago. Of 669 departures recorded from March 2025 to July 2026, 70.2% left on time, according to the US BTS.
- On-time departures70.2%of 669 flights
- Average delay21.0 min
- July 202657▼ 1.7%vs July 2025
- Cancelled2.1%
- Legs flown under this number19
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 | – | – | – |
| February | – | 4 | – |
| March | 44 | 10 | ▼ 77.3% |
| April | 52 | 52 | 0.0% |
| May | 60 | 62 | ▲ 3.3% |
| June | 60 | 58 | ▼ 3.3% |
| July | 58 | 57 | ▼ 1.7% |
| August | 42 | – | – |
| September | 24 | – | – |
| October | 50 | – | in progress |
| November | 24 | – | – |
| December | 12 | – | – |
according to the US BTS · March 2025 → 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 | – | – | – |
| February | – | 100.0% | – |
| March | 86.4% | 80.0% | ▼ 7.4% |
| April | 60.0% | 68.6% | ▲ 14.4% |
| May | 89.7% | 76.7% | ▼ 14.5% |
| June | 60.0% | 81.5% | ▲ 35.8% |
| July | 46.6% | 71.9% | ▲ 54.5% |
| August | 68.3% | – | – |
| September | 79.2% | – | – |
| October | 64.0% | – | in progress |
| November | 59.1% | – | – |
| December | 58.3% | – | – |
according to the US BTS · March 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · March 2025 → 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 | – | – | – |
| February | – | 0 | – |
| March | 0 | 0 | – |
| April | 2 | 1 | ▼ 50.0% |
| May | 2 | 2 | 0.0% |
| June | 0 | 4 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
according to the US BTS · March 2025 → 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 97.9% 655
- Cancelled 2.1% 14
Share of all recorded flights in the period, all legs. · Mar 6, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 44 | 44 | 86.4% | 0 |
| April 2025 | 52 | 50 | 60.0% | 2 |
| May 2025 | 60 | 58 | 89.7% | 2 |
| June 2025 | 60 | 60 | 60.0% | 0 |
| July 2025 | 58 | 58 | 46.6% | 0 |
| August 2025 | 42 | 41 | 68.3% | 1 |
| September 2025 | 24 | 24 | 79.2% | 0 |
| October 2025 | 50 | 50 | 64.0% | 0 |
| November 2025 | 24 | 22 | 59.1% | 2 |
| December 2025 | 12 | 12 | 58.3% | 0 |
| February 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 10 | 10 | 80.0% | 0 |
| April 2026 | 52 | 51 | 68.6% | 1 |
| May 2026 | 62 | 60 | 76.7% | 2 |
| June 2026 | 58 | 54 | 81.5% | 4 |
| July 2026 | 57 | 57 | 71.9% | 0 |