Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 440 · Seattle (SEA) → Dallas-Fort Worth (DFW)
Sold by Alaska. Still flying: 4 of the last 56 days.
Arrives on time85%within 15 minutes, of 28 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average22 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Dallas-Fort Worth is 2 h ahead of Seattle).
- Leaves SEA
- 08:32
- Arrives DFW
- 14:40
- Flight time
- 4h 08m
- Days flown, last 8 weeks
- 4 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at SEA
All flights leaving Seattle (SEA) at 8–9 am, wherever they’re going: 89% left within 15 minutes and 1.0% were cancelled (14,336 flights in the year). Other Alaska flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.