AS1433
AS1433 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to Phoenix. Of 164 departures recorded from December 2025 to July 2026, 73.0% left on time, according to the US BTS.
- On-time departures73.0%of 164 flights
- Average delay14.3 min
- July 202631
- Cancelled0.6%
- Legs flown under this number3
Recorded departures by month
Short series — AS1433 has only 7 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 14 | – |
| March | – | 29 | – |
| April | – | 29 | – |
| May | – | 31 | – |
| June | – | 29 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
according to the US BTS · December 2025 → July 2026
On-time departures by month
Short series — AS1433 has only 7 months so far. Enough to show the level now, not enough to read a trend.
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 periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 64.3% | – |
| March | – | 69.0% | – |
| April | – | 93.1% | – |
| May | – | 73.3% | – |
| June | – | 72.4% | – |
| July | – | 61.3% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 100.0% | – | – |
according to the US BTS · December 2025 → July 2026
Average departure delay by month
Short series — AS1433 has only 7 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · December 2025 → July 2026
Cancelled departures by month
Short series — AS1433 has only 7 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 1 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · December 2025 → 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 99.4% 163
- Cancelled 0.6% 1
Share of all recorded flights in the period, all legs. · Dec 1, 2025 → 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 PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 11.7 min | 76.4% | 111 |
| SEA GEG Seattle–Tacoma International Airport – Spokane International Airport | 359 | 20.3 min | 65.4% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2025 | 1 | 1 | 100.0% | 0 |
| February 2026 | 14 | 14 | 64.3% | 0 |
| March 2026 | 29 | 29 | 69.0% | 0 |
| April 2026 | 29 | 29 | 93.1% | 0 |
| May 2026 | 31 | 30 | 73.3% | 1 |
| June 2026 | 29 | 29 | 72.4% | 0 |
| July 2026 | 31 | 31 | 61.3% | 0 |