AS909
AS909 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Dallas-Fort Worth to Seattle. Of 328 departures recorded from October 2024 to October 2025, 74.8% left on time, according to the US BTS.
- On-time departures74.8%of 328 flights
- Average delay8.9 min
- October 202525▲ 31.6%vs October 2024
- Cancelled1.8%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods13 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 30 | – |
| February | – | 28 | – |
| March | – | 17 | – |
| April | – | 9 | – |
| May | – | 31 | – |
| June | – | 28 | – |
| July | – | 31 | – |
| August | – | 30 | – |
| September | – | 30 | – |
| October | 19 | 25 | ▲ 31.6% |
| November | 24 | – | – |
| December | 26 | – | – |
according to the US BTS · October 2024 → October 2025
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods13 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 82.8% | – |
| February | – | 78.6% | – |
| March | – | 76.5% | – |
| April | – | 55.6% | – |
| May | – | 38.7% | – |
| June | – | 50.0% | – |
| July | – | 67.7% | – |
| August | – | 78.6% | – |
| September | – | 96.6% | – |
| October | 94.7% | 100.0% | ▲ 5.6% |
| November | 90.9% | – | – |
| December | 65.4% | – | – |
according to the US BTS · October 2024 → October 2025
Average departure delay by month
according to the US BTS · October 2024 → October 2025
Cancelled departures by month
The most recent periods13 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | 2 | – |
| September | – | 1 | – |
| October | 0 | 0 | – |
| November | 2 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → October 2025
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 98.2% 322
- Cancelled 1.8% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Oct 25, 2025
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 |
|---|---|---|---|---|
| DFW SEA Dallas Fort Worth International Airport – Seattle–Tacoma International Airport | 2,668 | 12.8 min | 70.5% | 193 |
| PSC SEA Tri Cities Airport – Seattle–Tacoma International Airport | 276 | 14.2 min | 65.7% | 69 |
| BOI SAN Boise Air Terminal/Gowen Field – San Diego International Airport | 1,207 | -8.1 min | 96.9% | 66 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 24 | 22 | 90.9% | 2 |
| December 2024 | 26 | 26 | 65.4% | 0 |
| January 2025 | 30 | 29 | 82.8% | 1 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 17 | 17 | 76.5% | 0 |
| April 2025 | 9 | 9 | 55.6% | 0 |
| May 2025 | 31 | 31 | 38.7% | 0 |
| June 2025 | 28 | 28 | 50.0% | 0 |
| July 2025 | 31 | 31 | 67.7% | 0 |
| August 2025 | 30 | 28 | 78.6% | 2 |
| September 2025 | 30 | 29 | 96.6% | 1 |
| October 2025 | 25 | 25 | 100.0% | 0 |