MQ4330
MQ4330 (Envoy Air) is a multi-stop service on 6 routes, busiest Chicago to Springfield. Of 500 departures recorded from June 2025 to July 2026, 81.5% left on time, according to the US BTS.
- On-time departures81.5%of 500 flights
- Average delay13.3 min
- July 202662▲ 3.3%vs July 2025
- Cancelled1.6%
- 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 periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 19 | – |
| February | – | 22 | – |
| March | – | 31 | – |
| April | – | 54 | – |
| May | – | 62 | – |
| June | 52 | 60 | ▲ 15.4% |
| July | 60 | 62 | ▲ 3.3% |
| August | 34 | – | – |
| September | 2 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 42 | – | – |
according to the US BTS · June 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 | – | 83.3% | – |
| February | – | 81.8% | – |
| March | – | 87.1% | – |
| April | – | 75.5% | – |
| May | – | 90.3% | – |
| June | 96.2% | 79.7% | ▼ 17.2% |
| July | 78.3% | 78.0% | ▼ 0.5% |
| August | 61.8% | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 80.0% | – | – |
according to the US BTS · June 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · June 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 | – | 1 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 1 | – |
| May | – | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| 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 98.4% 492
- Cancelled 1.6% 8
Share of all recorded flights in the period, all legs. · Jun 5, 2025 → Jul 31, 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 |
|---|---|---|---|---|
| SPI ORD Abraham Lincoln Capital Airport – Chicago O'Hare International Airport | 280 | 25.8 min | 78.6% | 131 |
| ORD SPI Chicago O'Hare International Airport – Abraham Lincoln Capital Airport | 280 | 11.6 min | 84.5% | 131 |
| DFW GNV Dallas Fort Worth International Airport – Gainesville Regional Airport | 1,446 | 7.4 min | 82.0% | 90 |
| FWA ORD Fort Wayne International Airport – Chicago O'Hare International Airport | 252 | 6.5 min | 83.9% | 62 |
| ORD FWA Chicago O'Hare International Airport – Fort Wayne International Airport | 252 | 1.8 min | 90.0% | 60 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 52 | 52 | 96.2% | 0 |
| July 2025 | 60 | 60 | 78.3% | 0 |
| August 2025 | 34 | 34 | 61.8% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 42 | 40 | 80.0% | 2 |
| January 2026 | 19 | 18 | 83.3% | 1 |
| February 2026 | 22 | 22 | 81.8% | 0 |
| March 2026 | 31 | 31 | 87.1% | 0 |
| April 2026 | 54 | 53 | 75.5% | 1 |
| May 2026 | 62 | 62 | 90.3% | 0 |
| June 2026 | 60 | 59 | 79.7% | 1 |
| July 2026 | 62 | 59 | 78.0% | 3 |