AS543: Alaska flight 543
Dallas-Fort Worth (DFW) → Seattle (SEA) · departs 6:03a, lands 8:29a local · Daily
The timetable below has every scheduled departure; for today's flight, check Alaska.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Alaska →The route
One hop: DFW → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
AS543 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DFW → SEADallas-Fort Worth to Seattle | 6:03a | 8:29a | 4h26m | Daily |
Other nonstops from Dallas-Fort Worth to Seattle
The departures either side of AS543. Times are Dallas-Fort Worth time.
| Flight | Departs | Days |
|---|---|---|
| This flight AS543 | 6:03a | Daily |
| Delta DL804 | 6:30a | Daily |
| American AA707 | 7:07a | Daily |
| American AA767 | 8:40a | Daily |
All 15 flights from DFW to SEA, by time →
Flying back from Seattle
Alaska flies Seattle to Dallas-Fort Worth nonstop 33 times a week, from 12:24a to 5:58p: 12:24a AS424 · 8:39a AS321 · 11:06a AS341 · 12:21p AS549 · 5:58p AS542 · every nonstop SEA → DFW →
How AS543 ran in our sample
5 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737 MAX 9 on 4 of 7; also Boeing 737-900 (3).
What time does AS543 leave Dallas-Fort Worth?
AS543 is scheduled to depart Dallas-Fort Worth (DFW) at 6:03a (daily), Dallas-Fort Worth time, and to land in Seattle (SEA) at about 8:29a local time, a scheduled 4h26m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS543?
Boeing 737 MAX 9 on 4 of the 7 AS543 flights from DFW we sampled Oct 14–20; the rest were a Boeing 737-900. Airlines swap aircraft, so the plane on a given day can differ.
Does AS543 fly every day?
Yes — AS543 flew Dallas-Fort Worth to Seattle every day of the week we sampled (Oct 14–20).
Is AS543 usually on time?
Of 7 AS543 departures from DFW we sampled Oct 14–20, 5 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Alaska flights from Dallas-Fort Worth
Timetable from Alaska departures we observed; AS543 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.