AS315
AS315 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Palm Springs to Seattle. Of 372 departures recorded from November 2024 to July 2026, 81.3% left on time, according to the US BTS.
- On-time departures81.3%of 372 flights
- Average delay7.5 min
- July 202631▲ 3.3%vs July 2025
- Cancelled0.8%
- 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 periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 29 | – |
| February | – | 26 | – |
| March | – | 28 | – |
| April | – | 30 | – |
| May | 17 | 31 | ▲ 82.4% |
| June | 30 | 13 | ▼ 56.7% |
| July | 30 | 31 | ▲ 3.3% |
| August | 25 | – | – |
| September | 17 | – | – |
| October | 8 | – | in progress |
| November | 29 | – | – |
| December | 27 | – | – |
according to the US BTS · November 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 | – | 96.6% | – |
| February | – | 87.5% | – |
| March | – | 82.1% | – |
| April | – | 90.0% | – |
| May | 70.6% | 93.6% | ▲ 32.5% |
| June | 60.0% | 100.0% | ▲ 66.7% |
| July | 60.0% | 90.3% | ▲ 50.5% |
| August | 68.0% | – | – |
| September | 70.6% | – | – |
| October | 87.5% | – | in progress |
| November | 89.7% | – | – |
| December | 80.8% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 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 | – |
| February | – | 2 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · November 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 99.2% 369
- Cancelled 0.8% 3
Share of all recorded flights in the period, all legs. · Nov 22, 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 |
|---|---|---|---|---|
| PSP SEA Palm Springs International Airport – Seattle–Tacoma International Airport | 1,590 | 1.7 min | 89.6% | 215 |
| SEA CMH Seattle–Tacoma International Airport – John Glenn Columbus International Airport | 3,237 | 13.9 min | 63.4% | 93 |
| ANC SEA Ted Stevens Anchorage International Airport – Seattle–Tacoma International Airport | 2,326 | 1.7 min | 91.4% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 0.0% | 0 |
| May 2025 | 17 | 17 | 70.6% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 30 | 30 | 60.0% | 0 |
| August 2025 | 25 | 25 | 68.0% | 0 |
| September 2025 | 17 | 17 | 70.6% | 0 |
| October 2025 | 8 | 8 | 87.5% | 0 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 27 | 26 | 80.8% | 1 |
| January 2026 | 29 | 29 | 96.6% | 0 |
| February 2026 | 26 | 24 | 87.5% | 2 |
| March 2026 | 28 | 28 | 82.1% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 13 | 13 | 100.0% | 0 |
| July 2026 | 31 | 31 | 90.3% | 0 |