AS655
AS655 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Seattle to San Francisco. Of 414 departures recorded from October 2024 to July 2026, 70.2% left on time, according to the US BTS.
- On-time departures70.2%of 414 flights
- Average delay15.1 min
- July 202631
- Cancelled0.2%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 15 | 31 | ▲ 106.7% |
| February | 6 | 28 | ▲ 366.7% |
| March | 13 | 31 | ▲ 138.5% |
| April | 30 | 30 | 0.0% |
| May | 14 | 31 | ▲ 121.4% |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.7% | 67.7% | ▼ 21.8% |
| February | 100.0% | 67.9% | ▼ 32.1% |
| March | 61.5% | 61.3% | ▼ 0.4% |
| April | 76.7% | 86.7% | ▲ 13.0% |
| May | 85.7% | 51.6% | ▼ 39.8% |
| June | – | 60.0% | – |
| July | – | 74.2% | – |
| August | – | – | – |
| September | – | – | – |
| October | 83.3% | – | in progress |
| November | 66.7% | – | – |
| December | 34.5% | – | – |
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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 99.8% 413
- Cancelled 0.2% 1
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA SFO Seattle–Tacoma International Airport – San Francisco International Airport | 1,093 | 18.3 min | 63.9% | 274 |
| SFO LAS San Francisco International Airport – Harry Reid International Airport | 665 | 14.1 min | 75.4% | 57 |
| BUR PDX Hollywood Burbank/Bob Hope Airport – Portland International Airport | 1,316 | 10.4 min | 82.9% | 42 |
| ABQ SEA Albuquerque International Sunport – Seattle–Tacoma International Airport | 1,897 | 0.3 min | 92.7% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 13 | 12 | 83.3% | 1 |
| January 2025 | 15 | 15 | 86.7% | 0 |
| February 2025 | 6 | 6 | 100.0% | 0 |
| March 2025 | 13 | 13 | 61.5% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 14 | 14 | 85.7% | 0 |
| October 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 27 | 27 | 66.7% | 0 |
| December 2025 | 29 | 29 | 34.5% | 0 |
| January 2026 | 31 | 31 | 67.7% | 0 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 31 | 31 | 61.3% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 31 | 31 | 51.6% | 0 |
| June 2026 | 30 | 30 | 60.0% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |