MQ4137
MQ4137 (Envoy Air) is a multi-stop service on 12 routes, busiest La Crosse to Chicago. Of 696 departures recorded from November 2024 to July 2026, 82.4% left on time, according to the US BTS.
- On-time departures82.4%of 696 flights
- Average delay9.4 min
- July 202662▲ 0.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 30 | ▲ 900.0% |
| February | – | 11 | – |
| March | 24 | – | – |
| April | 54 | 24 | ▼ 55.6% |
| May | 8 | 42 | ▲ 425.0% |
| June | 52 | 60 | ▲ 15.4% |
| July | 62 | 62 | 0.0% |
| August | 62 | – | – |
| September | 57 | – | – |
| October | 10 | – | in progress |
| November | 56 | – | – |
| December | 45 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 75.9% | ▼ 24.1% |
| February | – | 81.8% | – |
| March | 95.8% | – | – |
| April | 83.3% | 78.3% | ▼ 6.1% |
| May | 100.0% | 85.4% | ▼ 14.6% |
| June | 86.5% | 86.2% | ▼ 0.4% |
| July | 77.4% | 87.1% | ▲ 12.5% |
| August | 80.7% | – | – |
| September | 86.0% | – | – |
| October | 100.0% | – | in progress |
| November | 79.6% | – | – |
| December | 60.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | – | 0 | – |
| March | 0 | – | – |
| April | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 0 | 2 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
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 99.0% 689
- Cancelled 1.0% 7
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LSE ORD La Crosse Regional Airport – Chicago O'Hare International Airport | 345 | 8.9 min | 82.5% | 154 |
| ORD LSE Chicago O'Hare International Airport – La Crosse Regional Airport | 345 | 3.9 min | 84.8% | 151 |
| LBB DFW Lubbock Preston Smith International Airport – Dallas Fort Worth International Airport | 453 | 6.3 min | 83.1% | 72 |
| DFW LBB Dallas Fort Worth International Airport – Lubbock Preston Smith International Airport | 453 | 1.9 min | 90.1% | 72 |
| DFW CAE Dallas Fort Worth International Airport – Columbia Metropolitan Airport | 1,480 | 6.5 min | 81.0% | 60 |
| ORD AVL Chicago O'Hare International Airport – Asheville Regional Airport | 863 | 7.9 min | 77.3% | 45 |
| AVL ORD Asheville Regional Airport – Chicago O'Hare International Airport | 863 | 21.5 min | 63.6% | 45 |
| PIT ORD Pittsburgh International Airport – Chicago O'Hare International Airport | 662 | 57.9 min | 74.3% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 26 | 26 | 96.2% | 0 |
| December 2024 | 8 | 8 | 50.0% | 0 |
| January 2025 | 3 | 3 | 100.0% | 0 |
| March 2025 | 24 | 24 | 95.8% | 0 |
| April 2025 | 54 | 54 | 83.3% | 0 |
| May 2025 | 8 | 8 | 100.0% | 0 |
| June 2025 | 52 | 52 | 86.5% | 0 |
| July 2025 | 62 | 62 | 77.4% | 0 |
| August 2025 | 62 | 62 | 80.7% | 0 |
| September 2025 | 57 | 57 | 86.0% | 0 |
| October 2025 | 10 | 10 | 100.0% | 0 |
| November 2025 | 56 | 54 | 79.6% | 2 |
| December 2025 | 45 | 45 | 60.0% | 0 |
| January 2026 | 30 | 29 | 75.9% | 1 |
| February 2026 | 11 | 11 | 81.8% | 0 |
| April 2026 | 24 | 23 | 78.3% | 1 |
| May 2026 | 42 | 41 | 85.4% | 1 |
| June 2026 | 60 | 58 | 86.2% | 2 |
| July 2026 | 62 | 62 | 87.1% | 0 |