AS40
AS40 (Alaska Airlines) is a multi-stop service on 8 routes, busiest Everett to Phoenix. Of 256 departures recorded from October 2024 to July 2026, 82.5% left on time, according to the US BTS.
- On-time departures82.5%of 256 flights
- Average delay10.2 min
- July 20269▲ 12.5%vs July 2025
- Cancelled1.6%
- 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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | 5 | ▼ 28.6% |
| February | – | – | – |
| March | 13 | 8 | ▼ 38.5% |
| April | 21 | 17 | ▼ 19.0% |
| May | 17 | 18 | ▲ 5.9% |
| June | 17 | 11 | ▼ 35.3% |
| July | 8 | 9 | ▲ 12.5% |
| August | 8 | – | – |
| September | 1 | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 16 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 60.0% | ▼ 40.0% |
| February | – | – | – |
| March | 41.7% | 62.5% | ▲ 50.0% |
| April | 76.2% | 82.4% | ▲ 8.1% |
| May | 64.7% | 72.2% | ▲ 11.6% |
| June | 58.8% | 90.9% | ▲ 54.6% |
| July | 100.0% | 100.0% | 0.0% |
| August | 75.0% | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 93.8% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | – | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | 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 98.4% 252
- Cancelled 1.6% 4
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 |
|---|---|---|---|---|
| PAE PHX Seattle Paine Field International Airport – Phoenix Sky Harbor International Airport | 1,824 | -3.8 min | 97.5% | 84 |
| JFK SFO John F. Kennedy International Airport – San Francisco International Airport | 4,152 | 30.8 min | 61.3% | 63 |
| KOA SFO Ellison Onizuka Kona International Airport at Keāhole – San Francisco International Airport | 3,808 | 10.7 min | 77.1% | 48 |
| ANC SLC Ted Stevens Anchorage International Airport – Salt Lake City International Airport | 3,413 | 5.8 min | 89.5% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 100.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 31 | 28 | 96.4% | 3 |
| January 2025 | 7 | 7 | 100.0% | 0 |
| March 2025 | 13 | 12 | 41.7% | 1 |
| April 2025 | 21 | 21 | 76.2% | 0 |
| May 2025 | 17 | 17 | 64.7% | 0 |
| June 2025 | 17 | 17 | 58.8% | 0 |
| July 2025 | 8 | 8 | 100.0% | 0 |
| August 2025 | 8 | 8 | 75.0% | 0 |
| September 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 16 | 16 | 93.8% | 0 |
| January 2026 | 5 | 5 | 60.0% | 0 |
| March 2026 | 8 | 8 | 62.5% | 0 |
| April 2026 | 17 | 17 | 82.4% | 0 |
| May 2026 | 18 | 18 | 72.2% | 0 |
| June 2026 | 11 | 11 | 90.9% | 0 |
| July 2026 | 9 | 9 | 100.0% | 0 |