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AS436

PDX → BOS · Boeing 737 MAX 9 · Alaska Airlines

For travellers

Departure · Portland (PDX)

Gate C18
Scheduled 02 Oct 21:36 · Departed 02 Oct 21:47 · +11 min
Board status: Departed
Airborne since 02 Oct 21:59 (ADS-B)

Arrival · Boston (BOS)

Terminal B · Gate B6 · Baggage belt 3
Scheduled 06:09 · Landed 05:38 · early
Board status: Arrived
Landed 05:40 (ADS-B)

Board data from bos, pdx, updated 18 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Portland International Airport (PDX) — Portland, United States
Scheduled departure
2026-10-03 04:36 UTC
Departed
2026-10-03 04:59 UTC
Arrival
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled arrival
2026-10-03 10:09 UTC
Estimated arrival
2026-10-03 09:38 UTC
Distance flown
4188 km
Straight-line distance
4072 km
Approach distance
101 km

Aircraft

Registration
N958AK
Type
Boeing 737 MAX 9
Seats
178 total (16 Business, 162 Economy)
CO2 (EMEP est., total)
82.4 t (850 kg/pax Business, 425 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
560 kt
Tracked
4h 41m · 4,179 km
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 560)
03026050m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 35,025)
018,91437,8270m2h 0m4h 0m
Ground speed (kt, max 560)
03026050m2h 0m4h 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
2026-10-03 04:59 UTC ASA436 PDX → BOS
Portland → Boston
 N958AK Boeing 737 MAX 9 Completed 4188 km
2026-10-02 05:19 UTC ASA436 PDX → BOS
Portland → Boston
 N712AL Boeing 737 MAX 9 Completed 4179 km
2026-10-01 05:03 UTC ASA436 PDX → BOS
Portland → Boston
 N958AK Boeing 737 MAX 9 Completed (landing confirmed by airport data) 4167 km
2026-09-30 04:29 UTC ASA436 PDX → BOS
Portland → Boston
 N247AK Boeing 737-900 Completed 4212 km

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