MQ3533
MQ3533 (Envoy Air) is a multi-stop service on 15 routes, busiest Chicago to Columbus. Of 427 departures recorded from October 2024 to July 2026, 80.2% left on time, according to the US BTS.
- On-time departures80.2%of 427 flights
- Average delay10.3 min
- July 202616▲ 23.1%vs July 2025
- Cancelled2.8%
- Legs flown under this number15
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 | 5 | 17 | ▲ 240.0% |
| February | 18 | 21 | ▲ 16.7% |
| March | 7 | 27 | ▲ 285.7% |
| April | 30 | 29 | ▼ 3.3% |
| May | 31 | 22 | ▼ 29.0% |
| June | 15 | 10 | ▼ 33.3% |
| July | 13 | 16 | ▲ 23.1% |
| August | 18 | – | – |
| September | 9 | – | – |
| October | 28 | – | in progress |
| November | 25 | – | – |
| December | 6 | – | – |
| Year to date (Jan–Jul) | 119 | 142 | ▲ 19.3% |
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 | 100.0% | 100.0% | 0.0% |
| February | 77.8% | 90.5% | ▲ 16.3% |
| March | 66.7% | 83.3% | ▲ 25.0% |
| April | 96.6% | 59.3% | ▼ 38.6% |
| May | 83.9% | 72.7% | ▼ 13.3% |
| June | 93.3% | 80.0% | ▼ 14.3% |
| July | 83.3% | 81.3% | ▼ 2.5% |
| August | 66.7% | – | – |
| September | 77.8% | – | – |
| October | 78.6% | – | in progress |
| November | 66.7% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 85.9% | 81.0% | ▼ 5.7% |
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 | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 1 | 3 | ▲ 200.0% |
| April | 1 | 2 | ▲ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 6 | ▲ 100.0% |
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 97.2% 415
- Cancelled 2.8% 12
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 CMH Chicago O'Hare International Airport – John Glenn Columbus International Airport | 475 | 12.2 min | 77.5% | 234 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 72.7% | 0 |
| November 2024 | 51 | 49 | 85.7% | 2 |
| December 2024 | 18 | 18 | 77.8% | 0 |
| January 2025 | 5 | 5 | 100.0% | 0 |
| February 2025 | 18 | 18 | 77.8% | 0 |
| March 2025 | 7 | 6 | 66.7% | 1 |
| April 2025 | 30 | 29 | 96.6% | 1 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 15 | 15 | 93.3% | 0 |
| July 2025 | 13 | 12 | 83.3% | 1 |
| August 2025 | 18 | 18 | 66.7% | 0 |
| September 2025 | 9 | 9 | 77.8% | 0 |
| October 2025 | 28 | 28 | 78.6% | 0 |
| November 2025 | 25 | 24 | 66.7% | 1 |
| December 2025 | 6 | 6 | 50.0% | 0 |
| January 2026 | 17 | 16 | 100.0% | 1 |
| February 2026 | 21 | 21 | 90.5% | 0 |
| March 2026 | 27 | 24 | 83.3% | 3 |
| April 2026 | 29 | 27 | 59.3% | 2 |
| May 2026 | 22 | 22 | 72.7% | 0 |
| June 2026 | 10 | 10 | 80.0% | 0 |
| July 2026 | 16 | 16 | 81.3% | 0 |