AS54
AS54 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Anchorage to Seattle. Of 496 departures recorded from October 2024 to July 2026, 82.2% left on time, according to the US BTS.
- On-time departures82.2%of 496 flights
- Average delay7.9 min
- July 202631▲ 3.3%vs July 2025
- Cancelled1.6%
- Legs flown under this number5
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 | 17 | 31 | ▲ 82.4% |
| February | 23 | 28 | ▲ 21.7% |
| March | 16 | 25 | ▲ 56.3% |
| April | – | 20 | – |
| May | – | 31 | – |
| June | 19 | 30 | ▲ 57.9% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 30 | – | – |
according to the US BTS · October 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 | 88.2% | 66.7% | ▼ 24.4% |
| February | 63.6% | 92.9% | ▲ 45.9% |
| March | 75.0% | 84.0% | ▲ 12.0% |
| April | – | 90.0% | – |
| May | – | 87.1% | – |
| June | 79.0% | 93.3% | ▲ 18.2% |
| July | 64.3% | 83.9% | ▲ 30.5% |
| August | 77.4% | – | – |
| September | 100.0% | – | – |
| October | 89.3% | – | in progress |
| November | 89.3% | – | – |
| December | 66.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 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 | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 3 | – | in progress |
| November | 1 | – | – |
| December | 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 98.4% 488
- Cancelled 1.6% 8
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ANC SEA Ted Stevens Anchorage International Airport – Seattle–Tacoma International Airport | 2,326 | 9.4 min | 82.1% | 348 |
| PSP JFK Palm Springs International Airport – John F. Kennedy International Airport | 3,819 | 6.2 min | 79.4% | 98 |
| SJC LIH Mineta San Jose International Airport – Lihue Airport | 3,965 | -0.2 min | 91.7% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 100.0% | 0 |
| November 2024 | 23 | 23 | 87.0% | 0 |
| December 2024 | 16 | 16 | 75.0% | 0 |
| January 2025 | 17 | 17 | 88.2% | 0 |
| February 2025 | 23 | 22 | 63.6% | 1 |
| March 2025 | 16 | 16 | 75.0% | 0 |
| June 2025 | 19 | 19 | 79.0% | 0 |
| July 2025 | 30 | 28 | 64.3% | 2 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 31 | 28 | 89.3% | 3 |
| November 2025 | 29 | 28 | 89.3% | 1 |
| December 2025 | 30 | 30 | 66.7% | 0 |
| January 2026 | 31 | 30 | 66.7% | 1 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 25 | 25 | 84.0% | 0 |
| April 2026 | 20 | 20 | 90.0% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 83.9% | 0 |