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AS542

SEA → DFW · Boeing 737-900 · Alaska Airlines

For travellers

Departure · Seattle (SEA)

Gate N6
Scheduled 02 Oct 17:56
Board status: On-Time
Airborne since 02 Oct 18:27 (ADS-B)

Arrival · Dallas-Fort Worth (DFW)

Terminal E · Gate E11 · Baggage belt E14
Scheduled 02 Oct 23:59 · Estimated 00:08 · +9 min
Board status: Scheduled
Landed 00:08 (ADS-B)

Board data from dfw, sea, updated 1101 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled departure
2026-10-03 00:56 UTC
Departed
2026-10-03 01:27 UTC
Arrival
Dallas Fort Worth International Airport (DFW) — Dallas-Fort Worth, United States
Scheduled arrival
2026-10-03 04:59 UTC
Estimated arrival
2026-10-03 05:08 UTC
Distance flown
2809 km
Straight-line distance
2668 km
Approach distance
65 km

Aircraft

Registration
N248AK
Type
Boeing 737-900
Seats
178 total (138 Economy, 24 Premium, 16 First)
CO2 (EMEP est., total)
66.6 t (569 kg/pax Business, 394 kg/pax Premium Economy, 348 kg/pax Economy)

Altitude & speed

Max altitude
37,025 ft
Max ground speed
503 kt
Tracked
3h 59m · 2,803 km
Altitude (ft, max 37,025)
019,99439,9870m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 503)
02725430m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 37,025)
019,99439,9870m1h 0m2h 0m3h 0m
Ground speed (kt, max 503)
02725430m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airlines

Alaska Airlines (ASA)
Delta Air Lines (DAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 01:27 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N248AK Boeing 737-900 Completed 2809 km
2026-10-02 00:55 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N968AK Boeing 737 MAX 9 Completed (landing confirmed by airport data) 3076 km
2026-10-01 01:03 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N929AK Boeing 737 MAX 9 Completed 2904 km
2026-09-30 01:23 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N469AS Boeing 737-900 Completed 2777 km
2026-09-29 01:09 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N292AK Boeing 737-900 Completed 2732 km
2026-09-28 01:26 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N917KA Boeing 737 MAX 9 Completed 2755 km
2026-09-26 17:30 UTC ASA1494 SEA → DFW
Seattle → Dallas-Fort Worth
 N238AK Boeing 737-900 Completed (landing confirmed by airport data) ~3574 km est. (1720 km recorded)
2026-09-26 01:19 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N247AK Boeing 737-900 Completed 2736 km
2026-09-25 01:07 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N224AK Boeing 737-900 Completed 2824 km
2026-09-24 00:50 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N588AS Boeing 737-800 Completed 2802 km
2026-09-23 01:47 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N921AK Boeing 737 MAX 9 Completed 2780 km
2026-09-22 01:12 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N729AL Boeing 737 MAX 9 Completed 2796 km
2026-09-21 01:19 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N948AK Boeing 737 MAX 9 Completed 2780 km
2026-09-20 00:59 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N977AK Boeing 737 MAX 9 Completed 2840 km
2026-09-19 01:09 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N236AK Boeing 737-900 Completed 2810 km
2026-09-18 01:08 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N292AK Boeing 737-900 Completed 2983 km
2026-09-17 00:56 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N967AK Boeing 737 MAX 9 Completed 2868 km
2026-09-16 00:57 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N294AK Boeing 737-900 Completed 2839 km
2026-09-15 01:02 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N723AL Boeing 737 MAX 9 Completed 2862 km
2026-09-13 01:18 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N973AK Boeing 737 MAX 9 Completed 2839 km
2026-09-12 01:00 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N282AK Boeing 737-900 Completed 2849 km
2026-09-11 01:02 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N277AK Boeing 737-900 Completed 2919 km
2026-09-10 01:03 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N459AS Boeing 737-900 Completed 2927 km
2026-09-08 01:03 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N961AK Boeing 737 MAX 9 Completed 2849 km
2026-09-07 01:06 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N495AS Boeing 737-900 Completed 2855 km
2026-09-06 01:20 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N251AK Boeing 737-900 Completed 2880 km
2026-09-05 01:39 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N983AK Boeing 737 MAX 9 Completed 2795 km
2026-09-04 01:28 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N273AK Boeing 737-900 Completed 2845 km
2026-09-03 00:57 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N486AS Boeing 737-900 Completed 2834 km
2026-09-02 00:54 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N491AS Boeing 737-900 Completed 2823 km
2026-09-01 01:02 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N589AS Boeing 737-800 Completed 2824 km
2026-08-31 00:54 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N274AK Boeing 737-900 Completed 2893 km
2026-08-30 01:22 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N409AS Boeing 737-900 Completed 2857 km
2026-08-29 01:07 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N926AK Boeing 737 MAX 9 Completed 2880 km
2026-08-28 01:13 UTC ASA542 SEA → DFW
Seattle → Dallas-Fort Worth
 N563AS Boeing 737-800 Completed 2823 km

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