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UA2441

BOS → SFO · Boeing 737 MAX 9 · United Airlines

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Departure · Boston (BOS)

Terminal B · Gate B23
Scheduled 06:00 · Departed 06:00
Board status: Departed
Airborne since 06:18 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T2 · Gate D7 · Baggage belt 4
Scheduled 09:30 · Landed 09:32
Board status: Arrived
In the air (100% of the route flown)

Board data from bos, sfo, updated 36 min ago; times local to each airport.

Flight

Status
In progress
Departure
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled departure
2026-10-02 10:00 UTC
Departed
2026-10-02 10:18 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States (scheduled)
Scheduled arrival
2026-10-02 16:30 UTC
Estimated arrival
2026-10-02 16:27 UTC
Progress
100%
Codeshares
NZ9020, VA8311
Distance flown
4500 km
Straight-line distance
4341 km

Aircraft

Registration
N37530
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
87.5 t (620 kg/pax Business, 473 kg/pax Economy)

Altitude & speed

Max altitude
38,025 ft
Max ground speed
437 kt
Tracked
6h 14m · 4,500 km
Note
still in progress - the track so far
Altitude (ft, max 38,025)
020,53441,0670m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 437)
02364720m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 38,025)
020,53441,0670m2h 0m4h 0m6h 0m
Ground speed (kt, max 437)
02364720m2h 0m4h 0m6h 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

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 10:18 UTC UAL2441 BOS → SFO
Boston → San Francisco
 N37530 Boeing 737 MAX 9 In progress ~4341 km est.
2026-10-01 19:18 UTC UAL2441 SFO → SNA
San Francisco → Santa Ana
 N13227 Boeing 737-800 Completed 751 km
2026-10-01 10:22 UTC UAL2441 BOS → SFO
Boston → San Francisco
 N17408 Boeing 737 MAX 9 Completed 4657 km
2026-09-30 19:21 UTC UAL2441 SFO → SNA
San Francisco → Santa Ana
 N86534 Boeing 737-800 Completed 735 km
2026-09-29 19:36 UTC UAL2441 SFO → SNA
San Francisco → Santa Ana
 N33284 Boeing 737-800 Completed 759 km

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