MQ3745
MQ3745 (Envoy Air) is a multi-stop service on 2 routes, busiest Chicago to Columbia. Of 617 departures recorded from October 2024 to July 2026, 71.3% left on time, according to the US BTS.
- On-time departures71.3%of 617 flights
- Average delay20.3 min
- July 202631▲ 3.3%vs July 2025
- Cancelled3.4%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 29 | 31 | ▲ 6.9% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 13 | – | – |
| October | 28 | – | in progress |
| November | 23 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 209 | 212 | ▲ 1.4% |
according to the US BTS · October 2024 → 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 periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 81.5% | 83.3% | ▲ 2.3% |
| February | 68.0% | 60.7% | ▼ 10.7% |
| March | 78.6% | 65.5% | ▼ 16.6% |
| April | 73.3% | 76.9% | ▲ 4.9% |
| May | 76.7% | 87.1% | ▲ 13.6% |
| June | 63.3% | 62.1% | ▼ 2.0% |
| July | 60.0% | 62.1% | ▲ 3.5% |
| August | 74.2% | – | – |
| September | 69.2% | – | – |
| October | 71.4% | – | in progress |
| November | 81.8% | – | – |
| December | 52.2% | – | – |
| Year-to-date average (Jan–Jul) | 71.6% | 71.1% | ▼ 0.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 3 | 0 | ▼ 100.0% |
| March | 3 | 2 | ▼ 33.3% |
| April | 0 | 4 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 9 | 10 | ▲ 11.1% |
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 96.6% 596
- Cancelled 3.4% 21
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD COU Chicago O'Hare International Airport – Columbia Regional Airport | 507 | 21.6 min | 70.6% | 566 |
| RST ORD Rochester International Airport – Chicago O'Hare International Airport | 431 | 7.2 min | 78.4% | 51 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 84.2% | 0 |
| November 2024 | 29 | 29 | 79.3% | 0 |
| December 2024 | 29 | 29 | 58.6% | 0 |
| January 2025 | 29 | 27 | 81.5% | 2 |
| February 2025 | 28 | 25 | 68.0% | 3 |
| March 2025 | 31 | 28 | 78.6% | 3 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 31 | 30 | 76.7% | 1 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 30 | 30 | 60.0% | 0 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 13 | 13 | 69.2% | 0 |
| October 2025 | 28 | 28 | 71.4% | 0 |
| November 2025 | 23 | 22 | 81.8% | 1 |
| December 2025 | 24 | 23 | 52.2% | 1 |
| January 2026 | 31 | 30 | 83.3% | 1 |
| February 2026 | 28 | 28 | 60.7% | 0 |
| March 2026 | 31 | 29 | 65.5% | 2 |
| April 2026 | 30 | 26 | 76.9% | 4 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 29 | 62.1% | 1 |
| July 2026 | 31 | 29 | 62.1% | 2 |