AS1048
AS1048 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to Los Angeles. Of 425 departures recorded from October 2024 to July 2026, 81.4% left on time, according to the US BTS.
- On-time departures81.4%of 425 flights
- Average delay7.1 min
- July 202618▼ 40.0%vs July 2025
- Cancelled1.4%
- 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 periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 25 | 30 | ▲ 20.0% |
| February | 26 | 17 | ▼ 34.6% |
| March | 25 | 31 | ▲ 24.0% |
| April | 17 | 9 | ▼ 47.1% |
| May | 22 | 23 | ▲ 4.5% |
| June | 26 | 17 | ▼ 34.6% |
| July | 30 | 18 | ▼ 40.0% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 3 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 171 | 145 | ▼ 15.2% |
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 | 80.0% | 100.0% | ▲ 25.0% |
| February | 73.1% | 94.1% | ▲ 28.8% |
| March | 88.0% | 93.1% | ▲ 5.8% |
| April | 76.5% | 87.5% | ▲ 14.4% |
| May | 76.2% | 95.7% | ▲ 25.5% |
| June | 68.0% | 100.0% | ▲ 47.1% |
| July | 51.7% | 100.0% | ▲ 93.3% |
| August | 58.6% | – | – |
| September | 83.3% | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 73.4% | 95.8% | ▲ 30.6% |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 1 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 0.0% |
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 98.6% 419
- Cancelled 1.4% 6
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA LAX Seattle–Tacoma International Airport – Los Angeles International Airport | 1,537 | 11.2 min | 73.7% | 280 |
| HNL KOA Daniel K. Inouye International Airport – Ellison Onizuka Kona International Airport at Keāhole | 263 | -0.9 min | 96.5% | 145 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 87.5% | 0 |
| November 2024 | 6 | 6 | 100.0% | 0 |
| December 2024 | 25 | 25 | 68.0% | 0 |
| January 2025 | 25 | 25 | 80.0% | 0 |
| February 2025 | 26 | 26 | 73.1% | 0 |
| March 2025 | 25 | 25 | 88.0% | 0 |
| April 2025 | 17 | 17 | 76.5% | 0 |
| May 2025 | 22 | 21 | 76.2% | 1 |
| June 2025 | 26 | 25 | 68.0% | 1 |
| July 2025 | 30 | 29 | 51.7% | 1 |
| August 2025 | 29 | 29 | 58.6% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 3 | 3 | 100.0% | 0 |
| January 2026 | 30 | 30 | 100.0% | 0 |
| February 2026 | 17 | 17 | 94.1% | 0 |
| March 2026 | 31 | 29 | 93.1% | 2 |
| April 2026 | 9 | 8 | 87.5% | 1 |
| May 2026 | 23 | 23 | 95.7% | 0 |
| June 2026 | 17 | 17 | 100.0% | 0 |
| July 2026 | 18 | 18 | 100.0% | 0 |