MQ3945
MQ3945 (Envoy Air) is a multi-stop service on 5 routes, busiest Chicago to Memphis. Of 376 departures recorded from October 2024 to July 2026, 72.6% left on time, according to the US BTS.
- On-time departures72.6%of 376 flights
- Average delay14.1 min
- July 202630▲ 0.0%vs July 2025
- Cancelled2.1%
- Legs flown under this number5
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 5 | ▼ 81.5% |
| February | 28 | 17 | ▼ 39.3% |
| March | 5 | 7 | ▲ 40.0% |
| April | 27 | – | – |
| May | 4 | 24 | ▲ 500.0% |
| June | 26 | – | – |
| July | 30 | 30 | 0.0% |
| August | 30 | – | – |
| September | 2 | – | – |
| October | 25 | – | in progress |
| November | 1 | – | – |
| December | 29 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 73.1% | 100.0% | ▲ 36.8% |
| February | 63.0% | 82.4% | ▲ 30.8% |
| March | 100.0% | 100.0% | 0.0% |
| April | 92.3% | – | – |
| May | 75.0% | 66.7% | ▼ 11.1% |
| June | 61.5% | – | – |
| July | 69.0% | 65.5% | ▼ 5.0% |
| August | 71.4% | – | – |
| September | 50.0% | – | – |
| October | 52.0% | – | in progress |
| November | 100.0% | – | – |
| December | 93.1% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 1 | – | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 1 | 1 | 0.0% |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
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 97.9% 368
- Cancelled 2.1% 8
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD MEM Chicago O'Hare International Airport – Frederick W. Smith International Airport | 792 | 15.4 min | 70.7% | 318 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 40.0% | 0 |
| November 2024 | 27 | 27 | 77.8% | 0 |
| December 2024 | 22 | 22 | 72.7% | 0 |
| January 2025 | 27 | 26 | 73.1% | 1 |
| February 2025 | 28 | 27 | 63.0% | 1 |
| March 2025 | 5 | 5 | 100.0% | 0 |
| April 2025 | 27 | 26 | 92.3% | 1 |
| May 2025 | 4 | 4 | 75.0% | 0 |
| June 2025 | 26 | 26 | 61.5% | 0 |
| July 2025 | 30 | 29 | 69.0% | 1 |
| August 2025 | 30 | 28 | 71.4% | 2 |
| September 2025 | 2 | 2 | 50.0% | 0 |
| October 2025 | 25 | 25 | 52.0% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 29 | 29 | 93.1% | 0 |
| January 2026 | 5 | 5 | 100.0% | 0 |
| February 2026 | 17 | 17 | 82.4% | 0 |
| March 2026 | 7 | 6 | 100.0% | 1 |
| May 2026 | 24 | 24 | 66.7% | 0 |
| July 2026 | 30 | 29 | 65.5% | 1 |