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AS1898

PHL → SEA · Boeing 737 MAX 9 · Alaska Airlines

For travellers

Departure · Philadelphia (PHL)

Gate D1
Scheduled 01 Oct 07:00
Board status: Departed
Airborne since 01 Oct 07:21 (ADS-B)

Arrival · Seattle (SEA)

Gate C18
Scheduled 01 Oct 09:51 · Estimated 01 Oct 10:01 · +10 min
Board status: Landed
Landed 01 Oct 10:17 (ADS-B)

Board data from phl, sea, updated 419 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Philadelphia International Airport (PHL) — Philadelphia, United States
Scheduled departure
2026-10-01 11:00 UTC
Departed
2026-10-01 11:21 UTC
Arrival
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled arrival
2026-10-01 16:51 UTC
Estimated arrival
2026-10-01 17:01 UTC
Distance flown
3982 km
Straight-line distance
3818 km
Approach distance
82 km

Aircraft

Registration
N973AK
Type
Boeing 737 MAX 9
Seats
178 total (16 Business, 162 Economy)
CO2 (EMEP est., total)
77.6 t (400 kg/pax Economy, 799 kg/pax Business)

Altitude & speed

Max altitude
34,025 ft
Max ground speed
440 kt
Tracked
5h 56m · 3,968 km
Altitude (ft, max 34,025)
018,37436,7470m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 440)
02384750m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 34,025)
018,37436,7470m2h 0m4h 0m
Ground speed (kt, max 440)
02384750m2h 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
2026-10-01 11:21 UTC ASA1898 PHL → SEA
Philadelphia → Seattle
 N973AK Boeing 737 MAX 9 Completed 3982 km
2026-09-30 11:06 UTC ASA1898 PHL → SEA
Philadelphia → Seattle
 N982AK Boeing 737 MAX 9 Completed 4021 km

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