MQ4000
MQ4000 (Envoy Air) is a multi-stop service on 12 routes, busiest Chicago to Minneapolis. Of 374 departures recorded from June 2025 to July 2026, 77.0% left on time, according to the US BTS.
- On-time departures77.0%of 374 flights
- Average delay15.5 min
- July 202626▲ 0.0%vs July 2025
- Cancelled2.4%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 20 | – |
| February | – | 25 | – |
| March | – | 17 | – |
| April | – | 27 | – |
| May | – | 42 | – |
| June | 1 | 56 | ▲ 5,500.0% |
| July | 26 | 26 | 0.0% |
| August | 19 | – | – |
| September | 12 | – | – |
| October | 24 | – | in progress |
| November | 42 | – | – |
| December | 37 | – | – |
according to the US BTS · June 2025 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 85.0% | – |
| February | – | 88.0% | – |
| March | – | 70.6% | – |
| April | – | 61.5% | – |
| May | – | 85.4% | – |
| June | 100.0% | 70.9% | ▼ 29.1% |
| July | 66.7% | 80.8% | ▲ 21.1% |
| August | 79.0% | – | – |
| September | 83.3% | – | – |
| October | 95.8% | – | in progress |
| November | 77.5% | – | – |
| December | 65.7% | – | – |
according to the US BTS · June 2025 → July 2026
Average departure delay by month
according to the US BTS · June 2025 → July 2026
Cancelled departures by month
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 1 | – |
| May | – | 1 | – |
| June | 0 | 1 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
according to the US BTS · June 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 97.6% 365
- Cancelled 2.4% 9
Share of all recorded flights in the period, all legs. · Jun 7, 2025 → Jul 28, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD MSP Chicago O'Hare International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 537 | 13.3 min | 75.3% | 96 |
| ORD RIC Chicago O'Hare International Airport – Richmond International Airport | 1,032 | 21.6 min | 70.3% | 93 |
| MSP ORD Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Chicago O'Hare International Airport | 537 | 33.1 min | 75.0% | 52 |
| ORD CMI Chicago O'Hare International Airport – University of Illinois Willard Airport | 218 | 9.7 min | 74.2% | 33 |
| CMI ORD University of Illinois Willard Airport – Chicago O'Hare International Airport | 218 | 11.5 min | 73.3% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 1 | 1 | 100.0% | 0 |
| July 2025 | 26 | 24 | 66.7% | 2 |
| August 2025 | 19 | 19 | 79.0% | 0 |
| September 2025 | 12 | 12 | 83.3% | 0 |
| October 2025 | 24 | 24 | 95.8% | 0 |
| November 2025 | 42 | 40 | 77.5% | 2 |
| December 2025 | 37 | 35 | 65.7% | 2 |
| January 2026 | 20 | 20 | 85.0% | 0 |
| February 2026 | 25 | 25 | 88.0% | 0 |
| March 2026 | 17 | 17 | 70.6% | 0 |
| April 2026 | 27 | 26 | 61.5% | 1 |
| May 2026 | 42 | 41 | 85.4% | 1 |
| June 2026 | 56 | 55 | 70.9% | 1 |
| July 2026 | 26 | 26 | 80.8% | 0 |