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AS460

SEA → BOS · Boeing 737-900 · Alaska Airlines

For travellers

Departure · Seattle (SEA)

Gate N7
Scheduled 02 Oct 15:29 · Estimated 02 Oct 16:00 · +31 min
Board status: Now 4:00 PM
Airborne since 02 Oct 16:28 (ADS-B)

Arrival · Boston (BOS)

Terminal B · Gate B4 · Baggage belt 3
Scheduled 02 Oct 23:54 · Landed 00:04 · +10 min
Board status: Arrived
Landed 00:04 (airport data)

Board data from bos, sea, updated 285 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled departure
2026-10-02 22:29 UTC
Departed
2026-10-02 23:28 UTC
Arrival
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled arrival
2026-10-03 03:54 UTC
Estimated arrival
2026-10-03 04:04 UTC
Distance flown
4151 km
Straight-line distance
4006 km

Aircraft

Registration
N409AS
Type
Boeing 737-900
Seats
181 total (16 Business, 165 Economy)
CO2 (EMEP est., total)
97.4 t (833 kg/pax Business, 510 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
574 kt
Tracked
4h 32m · 4,146 km
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 574)
03106200m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 35,025)
018,91437,8270m2h 0m4h 0m
Ground speed (kt, max 574)
03106200m2h 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
2026-10-02 23:28 UTC ASA460 SEA → BOS
Seattle → Boston
 N409AS Boeing 737-900 Completed (landing confirmed by airport data) 4151 km
2026-10-01 22:52 UTC ASA460 SEA → BOS
Seattle → Boston
 N251AK Boeing 737-900 Completed (landing confirmed by airport data) 4108 km
2026-09-30 22:56 UTC ASA460 SEA → BOS
Seattle → Boston
 N990AK Boeing 737 MAX 9 Completed (landing confirmed by airport data) 4114 km
2026-09-29 23:54 UTC ASA460 SEA → BOS
Seattle → Boston
 N275AK Boeing 737-900 Completed 4118 km

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