MQ4004
MQ4004 (Envoy Air) is a multi-stop service on 12 routes, busiest Chicago to Cincinnati. Of 328 departures recorded from April 2025 to July 2026, 77.6% left on time, according to the US BTS.
- On-time departures77.6%of 328 flights
- Average delay11.6 min
- July 202610▼ 54.5%vs July 2025
- Cancelled0.6%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 53 | 24 | ▼ 54.7% |
| May | 61 | 26 | ▼ 57.4% |
| June | 30 | 18 | ▼ 40.0% |
| July | 22 | 10 | ▼ 54.5% |
| August | 29 | – | – |
| September | 2 | – | – |
| October | 51 | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
according to the US BTS · April 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 88.2% | 70.8% | ▼ 19.7% |
| May | 68.9% | 76.9% | ▲ 11.7% |
| June | 86.7% | 88.9% | ▲ 2.6% |
| July | 77.3% | 80.0% | ▲ 3.5% |
| August | 93.1% | – | – |
| September | 100.0% | – | – |
| October | 64.7% | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
according to the US BTS · April 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · April 2025 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · April 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 99.4% 326
- Cancelled 0.6% 2
Share of all recorded flights in the period, all legs. · Apr 4, 2025 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD CVG Chicago O'Hare International Airport – Cincinnati Northern Kentucky International Airport | 425 | 5.1 min | 84.0% | 107 |
| CVG ORD Cincinnati Northern Kentucky International Airport – Chicago O'Hare International Airport | 425 | 25.0 min | 70.5% | 62 |
| VPS DFW Destin-Fort Walton Beach Airport – Dallas Fort Worth International Airport | 1,031 | 13.7 min | 72.7% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| April 2025 | 53 | 51 | 88.2% | 2 |
| May 2025 | 61 | 61 | 68.9% | 0 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 22 | 22 | 77.3% | 0 |
| August 2025 | 29 | 29 | 93.1% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 51 | 51 | 64.7% | 0 |
| November 2025 | 2 | 2 | 0.0% | 0 |
| April 2026 | 24 | 24 | 70.8% | 0 |
| May 2026 | 26 | 26 | 76.9% | 0 |
| June 2026 | 18 | 18 | 88.9% | 0 |
| July 2026 | 10 | 10 | 80.0% | 0 |