MQ4272
MQ4272 (Envoy Air) is a multi-stop service on 8 routes, busiest Chicago to Austin. Of 253 departures recorded from November 2024 to July 2026, 89.2% left on time, according to the US BTS.
- On-time departures89.2%of 253 flights
- Average delay3.0 min
- July 202630▲ 50.0%vs July 2025
- Cancelled1.2%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | – | – |
| February | 41 | – | – |
| March | 18 | – | – |
| April | – | – | – |
| May | 27 | – | – |
| June | 16 | 27 | ▲ 68.8% |
| July | 20 | 30 | ▲ 50.0% |
| August | 5 | – | – |
| September | 1 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → 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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 81.5% | – | – |
| February | 87.8% | – | – |
| March | 75.0% | – | – |
| April | – | – | – |
| May | 96.2% | – | – |
| June | 100.0% | 88.9% | ▼ 11.1% |
| July | 75.0% | 93.3% | ▲ 24.4% |
| August | 100.0% | – | – |
| September | 0.0% | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 0 | – | – |
| March | 2 | – | – |
| April | – | – | – |
| May | 1 | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · November 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 98.8% 250
- Cancelled 1.2% 3
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD AUS Chicago O'Hare International Airport – Austin Bergstrom International Airport | 1,574 | 2.1 min | 92.0% | 75 |
| DFW MYR Dallas Fort Worth International Airport – Myrtle Beach International Airport | 1,683 | -0.9 min | 91.4% | 60 |
| ABE ORD Lehigh Valley International Airport – Chicago O'Hare International Airport | 1,050 | 8.0 min | 91.1% | 56 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 23 | 23 | 100.0% | 0 |
| December 2024 | 18 | 18 | 94.4% | 0 |
| January 2025 | 27 | 27 | 81.5% | 0 |
| February 2025 | 41 | 41 | 87.8% | 0 |
| March 2025 | 18 | 16 | 75.0% | 2 |
| May 2025 | 27 | 26 | 96.2% | 1 |
| June 2025 | 16 | 16 | 100.0% | 0 |
| July 2025 | 20 | 20 | 75.0% | 0 |
| August 2025 | 5 | 5 | 100.0% | 0 |
| September 2025 | 1 | 1 | 0.0% | 0 |
| June 2026 | 27 | 27 | 88.9% | 0 |
| July 2026 | 30 | 30 | 93.3% | 0 |