AS731
AS731 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Phoenix to Everett. Of 446 departures recorded from January 2025 to July 2026, 87.1% left on time, according to the US BTS.
- On-time departures87.1%of 446 flights
- Average delay4.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 26 | 6 | ▼ 76.9% |
| February | 28 | 17 | ▼ 39.3% |
| March | 31 | 31 | 0.0% |
| April | 29 | 26 | ▼ 10.3% |
| May | 31 | 26 | ▼ 16.1% |
| June | 30 | 19 | ▼ 36.7% |
| July | 31 | 31 | 0.0% |
| August | 19 | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 29 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 206 | 156 | ▼ 24.3% |
according to the US BTS · January 2025 → 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.3% | 83.3% | ▼ 9.7% |
| February | 85.7% | 76.5% | ▼ 10.8% |
| March | 86.7% | 87.1% | ▲ 0.5% |
| April | 82.8% | 96.2% | ▲ 16.2% |
| May | 87.1% | 92.3% | ▲ 6.0% |
| June | 100.0% | 94.7% | ▼ 5.3% |
| July | 86.2% | 90.3% | ▲ 4.8% |
| August | 79.0% | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 65.5% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 88.7% | 88.6% | ▼ 0.1% |
according to the US BTS · January 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · January 2025 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 0 | ▼ 100.0% |
according to the US BTS · January 2025 → 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 99.3% 443
- Cancelled 0.7% 3
Share of all recorded flights in the period, all legs. · Jan 6, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX PAE Phoenix Sky Harbor International Airport – Seattle Paine Field International Airport | 1,824 | 4.6 min | 86.8% | 405 |
| PDX PHX Portland International Airport – Phoenix Sky Harbor International Airport | 1,625 | 2.2 min | 90.2% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 26 | 26 | 92.3% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 30 | 86.7% | 1 |
| April 2025 | 29 | 29 | 82.8% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 100.0% | 0 |
| July 2025 | 31 | 29 | 86.2% | 2 |
| August 2025 | 19 | 19 | 79.0% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 29 | 29 | 65.5% | 0 |
| December 2025 | 30 | 30 | 86.7% | 0 |
| January 2026 | 6 | 6 | 83.3% | 0 |
| February 2026 | 17 | 17 | 76.5% | 0 |
| March 2026 | 31 | 31 | 87.1% | 0 |
| April 2026 | 26 | 26 | 96.2% | 0 |
| May 2026 | 26 | 26 | 92.3% | 0 |
| June 2026 | 19 | 19 | 94.7% | 0 |
| July 2026 | 31 | 31 | 90.3% | 0 |