AS256

BOS → SAN · Boeing 737 MAX 9 · Alaska Airlines

For travellers

Departure · Boston (BOS)

Terminal B · Gate B6

Scheduled 03 Oct 07:51 · Departed 03 Oct 07:51

Board status: Departed

Airborne since 03 Oct 08:08 (ADS-B)

Arrival · San Diego (SAN)

Gate 35 · Baggage belt T2-2

Scheduled 11:09 · Estimated 11:28 · +19 min

Board status: Delayed

Landed 11:28 (ADS-B)

Board data from bos, san, updated 659 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

General Edward Lawrence Logan International Airport (BOS) — Boston, United States

Scheduled departure

2026-10-03 11:51 UTC

Departed

2026-10-03 12:08 UTC

Arrival

San Diego International Airport (SAN) — San Diego, United States

Scheduled arrival

2026-10-03 18:09 UTC

Estimated arrival

2026-10-03 18:28 UTC

Distance flown

4329 km

Straight-line distance

4156 km

Approach distance

115 km

Aircraft

Registration

N958AK

Type

Boeing 737 MAX 9

Seats

178 total (16 Business, 162 Economy)

CO2 (EMEP est., total)

84.0 t (433 kg/pax Economy, 866 kg/pax Business)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

466 kt

Tracked

6h 21m · 4,306 km

Altitude (ft, max 34,000)

Ground speed (kt, max 466)

Altitude (ft, max 34,000)

Ground speed (kt, max 466)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 12:08 UTC	ASA256	BOS → SAN Boston → San Diego	N958AK	Boeing 737 MAX 9	Completed	4329 km
2026-10-02 12:23 UTC	ASA256	BOS → SAN Boston → San Diego	N712AL	Boeing 737 MAX 9	Completed	4338 km
2026-10-01 12:18 UTC	ASA256	BOS → SAN Boston → San Diego	N958AK	Boeing 737 MAX 9	Completed	4317 km
2026-09-30 12:37 UTC	ASA256	BOS → SAN Boston → San Diego	N247AK	Boeing 737-900	Completed	4328 km

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