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AS390

SAN → BOS · Boeing 737-900 · Alaska Airlines

For travellers

Departure · San Diego (SAN)

Gate 35
Scheduled 02 Oct 08:25 · Estimated 02 Oct 09:05 · +40 min
Board status: Delayed
Airborne since 02 Oct 09:53 (ADS-B)

Arrival · Boston (BOS)

Terminal B · Gate B6 · Baggage belt 3
Scheduled 02 Oct 17:12 · Landed 02 Oct 17:57 · +45 min
Board status: Arrived
Landed 02 Oct 17:57 (airport data)

Board data from bos, san, updated 1288 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
San Diego International Airport (SAN) — San Diego, United States
Scheduled departure
2026-10-02 15:25 UTC
Departed
2026-10-02 16:53 UTC
Arrival
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled arrival
2026-10-02 21:12 UTC
Estimated arrival
2026-10-02 21:57 UTC
Distance flown
4315 km
Straight-line distance
4156 km

Aircraft

Registration
N453AS
Type
Boeing 737-900
Seats
178 total (138 Economy, 24 Premium, 16 First)
CO2 (EMEP est., total)
100.7 t (862 kg/pax Business, 597 kg/pax Premium Economy, 528 kg/pax Economy)

Altitude & speed

Max altitude
37,025 ft
Max ground speed
569 kt
Tracked
4h 57m · 4,291 km
Altitude (ft, max 37,025)
019,99439,9870m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 569)
03076150m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 37,025)
019,99439,9870m2h 0m4h 0m
Ground speed (kt, max 569)
03076150m2h 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 16:53 UTC ASA390 SAN → BOS
San Diego → Boston
 N453AS Boeing 737-900 Completed (landing confirmed by airport data) 4315 km
2026-10-01 16:58 UTC ASA390 SAN → BOS
San Diego → Boston
 N935AK Boeing 737 MAX 9 Completed 4338 km
2026-09-30 17:40 UTC ASA390 SAN → BOS
San Diego → Boston
 N266AK Boeing 737-900 Completed 4402 km
2026-09-29 17:54 UTC ASA390 SAN → BOS
San Diego → Boston
 N913AK Boeing 737 MAX 9 Completed 4415 km

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