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ASA638

DFW → PDX · Boeing 737 MAX 9 · Alaska Airlines

For travellers

Departure · Dallas-Fort Worth (DFW)

Terminal E · Gate E11
Scheduled 01 Oct 14:26 · Departed 01 Oct 14:56 · +30 min
Board status: Departed
Airborne since 01 Oct 15:05 (ADS-B)

Arrival · Portland (PDX)

Gate C4 · Baggage belt 2
Scheduled 01 Oct 16:33 · Landed 01 Oct 16:50 · +17 min
Board status: Arrived
Landed 01 Oct 16:50 (ADS-B)

Board data from dfw, pdx, updated 1076 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Dallas Fort Worth International Airport (DFW) — Dallas-Fort Worth, United States
Scheduled departure
2026-10-01 19:26 UTC
Departed
2026-10-01 20:05 UTC
Arrival
Portland International Airport (PDX) — Portland, United States
Scheduled arrival
2026-10-01 23:33 UTC
Estimated arrival
2026-10-01 23:55 UTC
Also flies as
AS638
Codeshares
QR2047
Distance flown
2657 km
Straight-line distance
2597 km
Approach distance
73 km

Aircraft

Registration
N291BT
Type
Boeing 737 MAX 9
CO2 (EMEP est., total)
54.0 t (215 kg/pax Economy, 429 kg/pax Business)

Altitude & speed

Max altitude
36,025 ft
Max ground speed
474 kt
Tracked
3h 45m · 2,648 km
Altitude (ft, max 36,025)
019,45438,9070m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 474)
02565120m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 36,025)
019,45438,9070m1h 0m2h 0m3h 0m
Ground speed (kt, max 474)
02565120m1h 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

Airline

Alaska Airlines (ASA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 19:49 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N492AS Boeing 737-900 Completed 2668 km
2026-10-01 20:05 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N291BT Boeing 737 MAX 9 Completed 2657 km
2026-09-30 19:26 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N253AK Boeing 737-900 Completed 2758 km
2026-09-29 19:30 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N481AS Boeing 737-900 Completed 2714 km
2026-09-28 19:26 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N549AS Boeing 737-800 Completed 2648 km
2026-09-27 21:03 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N247AK Boeing 737-900 Completed 2651 km
2026-09-26 19:26 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N963AK Boeing 737 MAX 9 Completed 2661 km
2026-09-25 19:30 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N287AK Boeing 737-900 Completed 2662 km
2026-09-24 19:39 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N272AK Boeing 737-900 Completed 2715 km
2026-09-23 19:23 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N478AS Boeing 737-900 Completed 2697 km
2026-09-22 19:31 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N468AS Boeing 737-900 Completed 2722 km
2026-09-21 19:48 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N525AS Boeing 737-800 Completed 2657 km
2026-09-20 19:50 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N815AK Boeing 737 MAX 8 Completed 2697 km
2026-09-19 19:28 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N731AL Boeing 737 MAX 9 Completed 2845 km
2026-09-18 19:39 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N435AS Boeing 737-900 Completed 2823 km
2026-09-17 21:12 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N253AK Boeing 737-900 Completed 2828 km
2026-09-16 19:32 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N298AK Boeing 737-900 Completed 2888 km
2026-09-15 19:33 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N442AS Boeing 737-900 Completed 2819 km
2026-09-14 20:28 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N597AS Boeing 737-800 Completed 2879 km
2026-09-13 19:38 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N487AS Boeing 737-900 Completed 2861 km
2026-09-12 19:30 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N960AK Boeing 737 MAX 9 Completed 2774 km
2026-09-11 19:29 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N214AK Boeing 737-900 Completed 2839 km
2026-09-10 19:50 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N716AL Boeing 737 MAX 9 Completed 3501 km
2026-09-09 19:23 UTC ASA638 DFW → PDX
Dallas-Fort Worth → Portland
 N536AS Boeing 737-800 Completed 2858 km
2026-08-19 02:47 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N237AK Boeing 737-900 Completed 1569 km
2026-08-18 03:12 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N419AS Boeing 737-900 Completed 1417 km
2026-08-17 02:43 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N710AL Boeing 737 MAX 9 Completed 1424 km
2026-08-15 10:55 UTC ASA638 MCO → SMF
Orlando → Sacramento
 N952AK Boeing 737 MAX 9 Completed 12946 km
2026-08-15 03:00 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N935AK Boeing 737 MAX 9 Completed 1044 km
2026-08-14 20:04 UTC ASA638 STL → SEA
St Louis → Seattle
 N935AK Boeing 737 MAX 9 Completed 2994 km
2026-08-14 15:03 UTC ASA638 SEA → STL
Seattle → St Louis
 N935AK Boeing 737 MAX 9 Completed 2873 km
2026-08-14 08:56 UTC ASA638 ANC → SEA
Anchorage → Seattle
 N935AK Boeing 737 MAX 9 Completed 2488 km
2026-08-14 04:31 UTC ASA638 SEA → ANC
Seattle → Anchorage
 N935AK Boeing 737 MAX 9 Completed 2557 km
2026-08-14 02:50 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N468AS Boeing 737-900 Completed 1200 km
2026-08-13 22:43 UTC ASA638 LAX → SEA
Los Angeles → Seattle
 N468AS Boeing 737-900 Completed 1763 km
2026-08-13 20:40 UTC ASA638 JFK → SEA
New York → Seattle
 N935AK Boeing 737 MAX 9 Completed 4225 km
2026-08-13 15:24 UTC ASA638 ? → LAX
? → Los Angeles
 N468AS Boeing 737-900 Completed 4277 km
2026-08-13 14:04 UTC ASA638 SEA → JFK
Seattle → New York
 N935AK Boeing 737 MAX 9 Completed 4283 km
2026-08-13 02:39 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N247AK Boeing 737-900 Completed ~2420 km est. (1024 km recorded)
2026-08-12 22:29 UTC ASA638 BWI → SEA
Baltimore → Seattle
 N935AK Boeing 737 MAX 9 Completed 4473 km
2026-08-12 02:23 UTC ASA638 SEA → SMF
Seattle → Sacramento
 N264AK Boeing 737-900 Completed 1574 km

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