YAFT.LIVE

UA28

SIN → SFO · Boeing 787-9 · United Airlines

View on live map →

For travellers

Departure · Singapore (SIN)

Terminal 2 · Gate E27
Scheduled 02 Oct 20:35 · Departed 02 Oct 20:50 · +15 min
Board status: Departed
Airborne since 02 Oct 21:01 (ADS-B)

Arrival · San Francisco (SFO)

Terminal ITM · Baggage belt CL4
Scheduled 21:05 · Estimated 20:24 · early
Board status: On time
In the air, ~7h 17m to go (43% of the route flown)

Board data from sfo, sin, updated 35 min ago; times local to each airport.

Flight

Status
In progress
Departure
Singapore Changi Airport (SIN) — Singapore, Singapore
Scheduled departure
2026-10-02 12:35 UTC
Departed
2026-10-02 13:01 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States (scheduled)
Scheduled arrival
2026-10-03 04:05 UTC
Estimated arrival
2026-10-03 03:24 UTC
Progress
43% · ~7h 17m remaining
Distance flown
5826 km
Straight-line distance
13582 km

Aircraft

Registration
Type
Boeing 787-9
Seats
257 total (149 Economy, 39 Economy Plus, 21 Premium Plus, 48 Polaris) (typical for type, not this tail)
CO2 (EMEP est., total)
599.6 t (4874 kg/pax Business, 2196 kg/pax Premium Economy, 1703 kg/pax Economy)

Altitude & speed

Max altitude
36,025 ft
Max ground speed
583 kt
Tracked
6h 16m · 5,826 km
Note
still in progress - the track so far
Altitude (ft, max 36,025)
019,45438,9070m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 583)
03156300m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 36,025)
019,45438,9070m2h 0m4h 0m6h 0m
Ground speed (kt, max 583)
03156300m2h 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 13:01 UTC UAL28 SIN → SFO
Singapore → San Francisco
N81107 Boeing 787-9 In progress ~13582 km est.
2026-10-01 13:17 UTC UAL28 SIN → SFO
Singapore → San Francisco
N71108 Boeing 787-9 Completed (landing confirmed by airport data) ~13744 km est. (5860 km recorded)
2026-09-30 13:16 UTC UAL28 SIN → SFO
Singapore → San Francisco
N51104 Boeing 787-9 Completed (landing confirmed by airport data) ~13754 km est. (5841 km recorded)
2026-09-30 03:30 UTC UAL28 SIN → SFO
Singapore → San Francisco
N21102 Boeing 787-9 Completed 977 km
2026-09-29 13:33 UTC UAL28 SIN → SFO
Singapore → San Francisco
N21102 Boeing 787-9 Incomplete (signal lost) ~13690 km est. (2687 km recorded)

← Back to the live map