AS542: Alaska flight 542
Seattle (SEA) → Dallas-Fort Worth (DFW) · departs 5:58p, lands 11:59p local · Mon, Wed, Thu, Fri, Sun
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.
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AS542 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 15–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| SEA → DFWSeattle to Dallas-Fort Worth | 5:58p | 11:59p | 4h1m | Mon, Wed, Thu, Fri, Sun |
How AS542 ran in our sample
4 of 5 departures left within 15 minutes of schedule (Oct 15–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737 MAX 9 on 3 of 5; also Boeing 737-900 (2).
What time does AS542 leave Seattle?
AS542 is scheduled to depart Seattle (SEA) at 5:58p (Mon, Wed, Thu, Fri, Sun), Seattle time, and to land in Dallas-Fort Worth (DFW) at about 11:59p local time, a scheduled 4h1m. Times are the published ones from the flights we sampled Oct 15–20; check Alaska for today's.
What plane is AS542?
Boeing 737 MAX 9 on 3 of the 5 AS542 flights from SEA we sampled Oct 15–20; the rest were a Boeing 737-900. Airlines swap aircraft, so the plane on a given day can differ.
Does AS542 fly every day?
In the week we sampled (Oct 15–20), AS542 flew Seattle to Dallas-Fort Worth on Mon, Wed, Thu, Fri, Sun.
Is AS542 usually on time?
Of 5 AS542 departures from SEA we sampled Oct 15–20, 4 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 Seattle
Timetable from Alaska departures we observed; AS542 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.