MQ4186
MQ4186 (Envoy Air) is a multi-stop service on 9 routes, busiest Dallas-Fort Worth to Appleton. Of 663 departures recorded from November 2024 to July 2026, 88.2% left on time, according to the US BTS.
- On-time departures88.2%of 663 flights
- Average delay7.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.8%
- Legs flown under this number9
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 29 | 31 | ▲ 6.9% |
| April | 46 | 54 | ▲ 17.4% |
| May | 32 | 50 | ▲ 56.3% |
| June | 29 | 30 | ▲ 3.4% |
| July | 31 | 31 | 0.0% |
| August | 30 | – | – |
| September | 6 | – | – |
| October | 28 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 226 | 255 | ▲ 12.8% |
according to the US BTS · November 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 | 73.3% | 93.1% | ▲ 27.0% |
| February | 92.9% | 85.7% | ▼ 7.7% |
| March | 75.9% | 82.1% | ▲ 8.3% |
| April | 100.0% | 86.8% | ▼ 13.2% |
| May | 93.8% | 79.6% | ▼ 15.1% |
| June | 100.0% | 82.1% | ▼ 17.9% |
| July | 83.9% | 93.6% | ▲ 11.5% |
| August | 90.0% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 86.7% | – | – |
| December | 93.6% | – | – |
| Year-to-date average (Jan–Jul) | 88.5% | 86.1% | ▼ 2.7% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 2 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 9 | ▲ 350.0% |
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 98.2% 651
- Cancelled 1.8% 12
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW ATW Dallas Fort Worth International Airport – Appleton International Airport | 1,463 | 8.6 min | 85.0% | 301 |
| TYR DFW Tyler Pounds Regional Airport – Dallas Fort Worth International Airport | 165 | 12.5 min | 86.8% | 132 |
| BHM DFW Birmingham-Shuttlesworth International Airport – Dallas Fort Worth International Airport | 959 | 4.6 min | 96.3% | 54 |
| SAT ORD San Antonio International Airport – Chicago O'Hare International Airport | 1,677 | 12.6 min | 78.6% | 44 |
| ORD SAT Chicago O'Hare International Airport – San Antonio International Airport | 1,677 | 4.0 min | 93.2% | 44 |
| ORD RDU Chicago O'Hare International Airport – Raleigh-Durham International Airport | 1,039 | 6.4 min | 93.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 26 | 26 | 96.2% | 0 |
| December 2024 | 31 | 30 | 73.3% | 1 |
| January 2025 | 31 | 30 | 73.3% | 1 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 29 | 29 | 75.9% | 0 |
| April 2025 | 46 | 46 | 100.0% | 0 |
| May 2025 | 32 | 32 | 93.8% | 0 |
| June 2025 | 29 | 28 | 100.0% | 1 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 30 | 30 | 90.0% | 0 |
| September 2025 | 6 | 6 | 100.0% | 0 |
| October 2025 | 28 | 28 | 100.0% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 31 | 29 | 93.1% | 2 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 31 | 28 | 82.1% | 3 |
| April 2026 | 54 | 53 | 86.8% | 1 |
| May 2026 | 50 | 49 | 79.6% | 1 |
| June 2026 | 30 | 28 | 82.1% | 2 |
| July 2026 | 31 | 31 | 93.6% | 0 |