MQ3542
MQ3542 (Envoy Air) is a multi-stop service on 24 routes, busiest Chicago to Columbus. Of 735 departures recorded from October 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 735 flights
- Average delay9.6 min
- July 202659▲ 136.0%vs July 2025
- Cancelled3.5%
- Legs flown under this number24
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 25 | 10 | ▼ 60.0% |
| February | 44 | 10 | ▼ 77.3% |
| March | 60 | 28 | ▼ 53.3% |
| April | 44 | 26 | ▼ 40.9% |
| May | 47 | 39 | ▼ 17.0% |
| June | 28 | 60 | ▲ 114.3% |
| July | 25 | 59 | ▲ 136.0% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 21 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 273 | 232 | ▼ 15.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 96.0% | 100.0% | ▲ 4.2% |
| February | 65.0% | 100.0% | ▲ 53.8% |
| March | 70.7% | 76.0% | ▲ 7.5% |
| April | 77.3% | 75.0% | ▼ 2.9% |
| May | 84.8% | 67.7% | ▼ 20.2% |
| June | 53.6% | 79.6% | ▲ 48.6% |
| July | 45.8% | 62.1% | ▲ 35.4% |
| August | 90.0% | – | – |
| September | 90.0% | – | – |
| October | 93.3% | – | in progress |
| November | 95.2% | – | – |
| December | 90.5% | – | – |
| Year-to-date average (Jan–Jul) | 70.4% | 80.1% | ▲ 13.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 4 | 0 | ▼ 100.0% |
| March | 2 | 3 | ▲ 50.0% |
| April | 0 | 2 | – |
| May | 1 | 5 | ▲ 400.0% |
| June | 0 | 6 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 8 | 17 | ▲ 112.5% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 96.5% 709
- Cancelled 3.5% 26
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD CMH Chicago O'Hare International Airport – John Glenn Columbus International Airport | 475 | 4.9 min | 89.4% | 104 |
| CMH ORD John Glenn Columbus International Airport – Chicago O'Hare International Airport | 475 | 25.6 min | 66.3% | 90 |
| DFW GPT Dallas Fort Worth International Airport – Gulfport Biloxi International Airport | 803 | 13.6 min | 75.0% | 72 |
| GPT DFW Gulfport Biloxi International Airport – Dallas Fort Worth International Airport | 803 | 15.3 min | 62.9% | 69 |
| PHX RDM Phoenix Sky Harbor International Airport – Roberts Field | 1,438 | 5.1 min | 91.9% | 37 |
| CRP DFW Corpus Christi International Airport – Dallas Fort Worth International Airport | 572 | 12.0 min | 75.0% | 37 |
| DFW CHS Dallas Fort Worth International Airport – Charleston International Airport | 1,586 | -1.5 min | 96.8% | 31 |
| COU ORD Columbia Regional Airport – Chicago O'Hare International Airport | 507 | 7.6 min | 76.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 92.5% | 0 |
| November 2024 | 17 | 17 | 100.0% | 0 |
| December 2024 | 19 | 19 | 100.0% | 0 |
| January 2025 | 25 | 25 | 96.0% | 0 |
| February 2025 | 44 | 40 | 65.0% | 4 |
| March 2025 | 60 | 58 | 70.7% | 2 |
| April 2025 | 44 | 44 | 77.3% | 0 |
| May 2025 | 47 | 46 | 84.8% | 1 |
| June 2025 | 28 | 28 | 53.6% | 0 |
| July 2025 | 25 | 24 | 45.8% | 1 |
| August 2025 | 30 | 30 | 90.0% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 30 | 93.3% | 1 |
| November 2025 | 21 | 21 | 95.2% | 0 |
| December 2025 | 42 | 42 | 90.5% | 0 |
| January 2026 | 10 | 10 | 100.0% | 0 |
| February 2026 | 10 | 10 | 100.0% | 0 |
| March 2026 | 28 | 25 | 76.0% | 3 |
| April 2026 | 26 | 24 | 75.0% | 2 |
| May 2026 | 39 | 34 | 67.7% | 5 |
| June 2026 | 60 | 54 | 79.6% | 6 |
| July 2026 | 59 | 58 | 62.1% | 1 |