YAFT.LIVE

UA2634

SFO → BOS · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · San Francisco (SFO)

Terminal T3 · Gate E9
Scheduled 14:05 · Departed 14:01
Board status: Departed
Airborne since 14:06 (ADS-B)

Arrival · Boston (BOS)

Terminal B · Gate B24 · Baggage belt 6
Scheduled 02 Oct 22:57 · Landed 02 Oct 22:18 · early
Board status: Arrived
Landed 02 Oct 22:22 (ADS-B)

Board data from bos, sfo, updated 114 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled departure
2026-10-02 21:05 UTC
Departed
2026-10-02 21:06 UTC
Arrival
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Scheduled arrival
2026-10-03 02:57 UTC
Estimated arrival
2026-10-03 02:18 UTC
Codeshares
Distance flown
4435 km
Straight-line distance
4341 km
Approach distance
92 km

Aircraft

Registration
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)
CO2 (EMEP est., total)
87.5 t (620 kg/pax Business, 473 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
569 kt
Tracked
5h 21m · 4,424 km
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 569)
03076150m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 35,025)
018,91437,8270m2h 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

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 21:06 UTC UAL2634 SFO → BOS
San Francisco → Boston
N17452 Boeing 737 MAX 9 Completed 4435 km
2026-10-01 21:43 UTC UAL2634 SFO → BOS
San Francisco → Boston
N57451 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 4481 km
2026-09-30 21:18 UTC UAL2634 SFO → BOS
San Francisco → Boston
N37538 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 4430 km
2026-09-29 22:51 UTC UAL2634 SFO → BOS
San Francisco → Boston
N17428 Boeing 737 MAX 9 Completed 4513 km

← Back to the live map