AS59
AS59 (Alaska Airlines) is a multi-stop service on 8 routes, busiest Seattle to Anchorage. Of 405 departures recorded from October 2024 to July 2026, 85.3% left on time, according to the US BTS.
- On-time departures85.3%of 405 flights
- Average delay7.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.5%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 26 | 28 | ▲ 7.7% |
| February | 28 | 9 | ▼ 67.9% |
| March | 31 | 13 | ▼ 58.1% |
| April | 20 | 8 | ▼ 60.0% |
| May | 1 | 8 | ▲ 700.0% |
| June | 19 | 25 | ▲ 31.6% |
| July | 31 | 31 | 0.0% |
| August | 21 | – | – |
| September | 1 | – | – |
| October | 9 | – | in progress |
| November | 30 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 156 | 122 | ▼ 21.8% |
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 periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | 85.2% | ▲ 6.5% |
| February | 84.0% | 100.0% | ▲ 19.0% |
| March | 86.7% | 91.7% | ▲ 5.8% |
| April | 100.0% | 100.0% | 0.0% |
| May | 100.0% | 87.5% | ▼ 12.5% |
| June | 94.7% | 60.0% | ▼ 36.7% |
| July | 90.3% | 63.3% | ▼ 29.9% |
| August | 95.2% | – | – |
| September | 100.0% | – | – |
| October | 66.7% | – | in progress |
| November | 90.0% | – | – |
| December | 89.7% | – | – |
| Year-to-date average (Jan–Jul) | 90.8% | 84.0% | ▼ 7.6% |
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 periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 3 | 0 | ▼ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 3 | ▼ 50.0% |
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 97.5% 395
- Cancelled 2.5% 10
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| SEA ANC Seattle–Tacoma International Airport – Ted Stevens Anchorage International Airport | 2,326 | 3.8 min | 88.1% | 253 |
| ANC MSP Ted Stevens Anchorage International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 4,042 | -4.9 min | 93.1% | 72 |
| JFK SFO John F. Kennedy International Airport – San Francisco International Airport | 4,152 | 44.6 min | 60.8% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 15 | 86.7% | 1 |
| November 2024 | 21 | 21 | 90.5% | 0 |
| January 2025 | 26 | 25 | 80.0% | 1 |
| February 2025 | 28 | 25 | 84.0% | 3 |
| March 2025 | 31 | 30 | 86.7% | 1 |
| April 2025 | 20 | 19 | 100.0% | 1 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 19 | 19 | 94.7% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 21 | 21 | 95.2% | 0 |
| September 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 9 | 9 | 66.7% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 29 | 29 | 89.7% | 0 |
| January 2026 | 28 | 27 | 85.2% | 1 |
| February 2026 | 9 | 9 | 100.0% | 0 |
| March 2026 | 13 | 12 | 91.7% | 1 |
| April 2026 | 8 | 8 | 100.0% | 0 |
| May 2026 | 8 | 8 | 87.5% | 0 |
| June 2026 | 25 | 25 | 60.0% | 0 |
| July 2026 | 31 | 30 | 63.3% | 1 |