AS1371
AS1371 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Los Angeles to Seattle. Of 230 departures recorded from October 2024 to July 2026, 86.8% left on time, according to the US BTS.
- On-time departures86.8%of 230 flights
- Average delay4.0 min
- July 202631
- Cancelled0.9%
- 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 periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 13 | – | – |
| February | 17 | – | – |
| March | 20 | 19 | ▼ 5.0% |
| April | 15 | 18 | ▲ 20.0% |
| May | 17 | 19 | ▲ 11.8% |
| June | 11 | 30 | ▲ 172.7% |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | – | – |
| February | 93.8% | – | – |
| March | 84.2% | 94.7% | ▲ 12.5% |
| April | 93.3% | 83.3% | ▼ 10.7% |
| May | 100.0% | 100.0% | 0.0% |
| June | 90.9% | 80.0% | ▼ 12.0% |
| July | – | 54.8% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 1 | – | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 99.1% 228
- Cancelled 0.9% 2
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 |
|---|---|---|---|---|
| LAX SEA Los Angeles International Airport – Seattle–Tacoma International Airport | 1,537 | 0.5 min | 94.6% | 113 |
| SEA PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 15.4 min | 61.5% | 52 |
| ORD SEA Chicago O'Hare International Airport – Seattle–Tacoma International Airport | 2,762 | 9.8 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 100.0% | 0 |
| November 2024 | 9 | 9 | 100.0% | 0 |
| January 2025 | 13 | 13 | 100.0% | 0 |
| February 2025 | 17 | 16 | 93.8% | 1 |
| March 2025 | 20 | 19 | 84.2% | 1 |
| April 2025 | 15 | 15 | 93.3% | 0 |
| May 2025 | 17 | 17 | 100.0% | 0 |
| June 2025 | 11 | 11 | 90.9% | 0 |
| March 2026 | 19 | 19 | 94.7% | 0 |
| April 2026 | 18 | 18 | 83.3% | 0 |
| May 2026 | 19 | 19 | 100.0% | 0 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 31 | 31 | 54.8% | 0 |