About 1 in 4 AS 365 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (22%); 1.1% were cancelled. The typical flight landed 4 minutes early.
AS 365: DFW → SEA
Scheduled to leave Dallas at 9:00 a.m. local time. Over the past year it arrived on time 78% of the time (359 flights), worse than other AS flights on the route at that hour (83%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 74% |
| Tuesday | 52 | 77% |
| Wednesday | 52 | 79% |
| Thursday | 52 | 75% |
| Friday | 51 | 88% |
| Saturday | 47 | 77% |
| Sunday | 52 | 75% |
Why it was late
All flights DFW → SEA · Connecting off AS 365? Check the risk
Questions
How often is AS 365 from DFW to SEA late?
Alaska Airlines 365 from Dallas/Fort Worth, TX to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 22% of 359 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.