MQ4105
MQ4105 (Envoy Air) is a multi-stop service on 3 routes, busiest Chicago to Fayetteville. Of 457 departures recorded from October 2024 to July 2026, 70.6% left on time, according to the US BTS.
- On-time departures70.6%of 457 flights
- Average delay20.4 min
- July 202631▲ 29.2%vs July 2025
- Cancelled1.8%
- Legs flown under this number3
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 | 4 | 27 | ▲ 575.0% |
| February | 16 | 24 | ▲ 50.0% |
| March | 7 | 26 | ▲ 271.4% |
| April | 25 | 26 | ▲ 4.0% |
| May | 26 | 28 | ▲ 7.7% |
| June | 28 | 29 | ▲ 3.6% |
| July | 24 | 31 | ▲ 29.2% |
| August | 4 | – | – |
| September | 28 | – | – |
| October | 29 | – | in progress |
| November | 27 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 130 | 191 | ▲ 46.9% |
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 | 75.0% | 73.1% | ▼ 2.6% |
| February | 75.0% | 58.3% | ▼ 22.2% |
| March | 85.7% | 64.0% | ▼ 25.3% |
| April | 70.8% | 64.0% | ▼ 9.6% |
| May | 68.0% | 71.4% | ▲ 5.0% |
| June | 60.7% | 53.6% | ▼ 11.8% |
| July | 68.2% | 77.4% | ▲ 13.6% |
| August | 100.0% | – | – |
| September | 82.1% | – | – |
| October | 72.4% | – | in progress |
| November | 77.8% | – | – |
| December | 61.5% | – | – |
| Year-to-date average (Jan–Jul) | 71.9% | 66.0% | ▼ 8.3% |
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 | 0 | 1 | – |
| April | 1 | 1 | 0.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 4 | 0.0% |
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 98.2% 449
- Cancelled 1.8% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD XNA Chicago O'Hare International Airport – Northwest Arkansas National Airport | 840 | 21.0 min | 69.8% | 429 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 93.8% | 0 |
| November 2024 | 3 | 3 | 100.0% | 0 |
| December 2024 | 3 | 3 | 100.0% | 0 |
| January 2025 | 4 | 4 | 75.0% | 0 |
| February 2025 | 16 | 16 | 75.0% | 0 |
| March 2025 | 7 | 7 | 85.7% | 0 |
| April 2025 | 25 | 24 | 70.8% | 1 |
| May 2025 | 26 | 25 | 68.0% | 1 |
| June 2025 | 28 | 28 | 60.7% | 0 |
| July 2025 | 24 | 22 | 68.2% | 2 |
| August 2025 | 4 | 4 | 100.0% | 0 |
| September 2025 | 28 | 28 | 82.1% | 0 |
| October 2025 | 29 | 29 | 72.4% | 0 |
| November 2025 | 27 | 27 | 77.8% | 0 |
| December 2025 | 26 | 26 | 61.5% | 0 |
| January 2026 | 27 | 26 | 73.1% | 1 |
| February 2026 | 24 | 24 | 58.3% | 0 |
| March 2026 | 26 | 25 | 64.0% | 1 |
| April 2026 | 26 | 25 | 64.0% | 1 |
| May 2026 | 28 | 28 | 71.4% | 0 |
| June 2026 | 29 | 28 | 53.6% | 1 |
| July 2026 | 31 | 31 | 77.4% | 0 |