MQ4081
MQ4081 (Envoy Air) is a multi-stop service on 18 routes, busiest Seattle to Phoenix. Of 764 departures recorded from November 2024 to July 2026, 78.5% left on time, according to the US BTS.
- On-time departures78.5%of 764 flights
- Average delay9.8 min
- July 202660▲ 3.4%vs July 2025
- Cancelled1.2%
- Legs flown under this number18
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 | 12 | 8 | ▼ 33.3% |
| February | 10 | 34 | ▲ 240.0% |
| March | 52 | 38 | ▼ 26.9% |
| April | 29 | 6 | ▼ 79.3% |
| May | 56 | 22 | ▼ 60.7% |
| June | 56 | 60 | ▲ 7.1% |
| July | 58 | 60 | ▲ 3.4% |
| August | 57 | – | – |
| September | 60 | – | – |
| October | 57 | – | in progress |
| November | 6 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 273 | 228 | ▼ 16.5% |
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 | 90.0% | 62.5% | ▼ 30.6% |
| February | 30.0% | 82.4% | ▲ 174.5% |
| March | 76.9% | 94.4% | ▲ 22.8% |
| April | 96.6% | 83.3% | ▼ 13.7% |
| May | 44.6% | 63.6% | ▲ 42.6% |
| June | 64.3% | 86.7% | ▲ 34.8% |
| July | 82.8% | 90.0% | ▲ 8.7% |
| August | 93.0% | – | – |
| September | 79.3% | – | – |
| October | 73.7% | – | in progress |
| November | 100.0% | – | – |
| December | 71.4% | – | – |
| Year-to-date average (Jan–Jul) | 69.3% | 80.4% | ▲ 16.0% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
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 98.8% 755
- Cancelled 1.2% 9
Share of all recorded flights in the period, all legs. · Nov 10, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 40 | 39 | 82.1% | 1 |
| January 2025 | 12 | 10 | 90.0% | 2 |
| February 2025 | 10 | 10 | 30.0% | 0 |
| March 2025 | 52 | 52 | 76.9% | 0 |
| April 2025 | 29 | 29 | 96.6% | 0 |
| May 2025 | 56 | 56 | 44.6% | 0 |
| June 2025 | 56 | 56 | 64.3% | 0 |
| July 2025 | 58 | 58 | 82.8% | 0 |
| August 2025 | 57 | 57 | 93.0% | 0 |
| September 2025 | 60 | 58 | 79.3% | 2 |
| October 2025 | 57 | 57 | 73.7% | 0 |
| November 2025 | 6 | 4 | 100.0% | 2 |
| December 2025 | 14 | 14 | 71.4% | 0 |
| January 2026 | 8 | 8 | 62.5% | 0 |
| February 2026 | 34 | 34 | 82.4% | 0 |
| March 2026 | 38 | 36 | 94.4% | 2 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 22 | 22 | 63.6% | 0 |
| June 2026 | 60 | 60 | 86.7% | 0 |
| July 2026 | 60 | 60 | 90.0% | 0 |