UA1844

For travellers

Departure · Raleigh/Durham (RDU)

Gate D15

Scheduled 14:55 · Departed 14:52

Board status: Departed

Airborne since 15:10 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T3 · Gate F15 · Baggage belt CL-F5

Scheduled 21:22 · Estimated 21:22

Board status: On time

In the air, ~317h 40m to go (15% of the route flown)

Board data from rdu, sfo, updated 22 min ago; times local to each airport.

Flight

Status

In progress

Departure

Raleigh Durham International Airport (RDU) — Raleigh/Durham, United States

Scheduled departure

2026-10-03 18:55 UTC

Departed

2026-10-03 19:10 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States (scheduled)

Scheduled arrival

2026-10-04 04:22 UTC

Estimated arrival

2026-10-04 04:22 UTC

Progress

15% · ~317h 40m remaining

Codeshares

LH7886, NZ9129, OZ9524, TP8492, VA8515

Distance flown

718 km

Straight-line distance

3853 km

Aircraft

Registration

N37437

Type

Boeing 737-900

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

Altitude & speed

Max altitude

33,025 ft

Max ground speed

524 kt

Tracked

1h 6m · 718 km

Note

still in progress - the track so far

Altitude (ft, max 33,025)

Ground speed (kt, max 524)

Altitude (ft, max 33,025)

Ground speed (kt, max 524)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 19:10 UTC	UAL1844	RDU → SFO Raleigh/Durham → San Francisco	N37437	Boeing 737-900	In progress	~3853 km est.
2026-10-02 22:44 UTC	UAL1844	EWR → SFO Newark → San Francisco	N18112	Boeing 757-200	Completed	4201 km
2026-10-02 19:15 UTC	UAL1844	RDU → EWR Raleigh/Durham → Newark	N66825	Boeing 737-900	Completed	792 km
2026-10-01 22:30 UTC	UAL1844	EWR → SFO Newark → San Francisco	N17139	Boeing 757-200	Completed	4351 km
2026-10-01 20:15 UTC	UAL1844	RDU → EWR Raleigh/Durham → Newark	N69804	Boeing 737-900	Completed	762 km
2026-09-30 22:12 UTC	UAL1844	EWR → SFO Newark → San Francisco	N41140	Boeing 757-200	Completed	4313 km
2026-09-30 19:14 UTC	UAL1844	RDU → EWR Raleigh/Durham → Newark	N37456	Boeing 737-900	Completed	807 km
2026-09-29 22:03 UTC	UAL1844	EWR → SFO Newark → San Francisco	N29124	Boeing 757-200	Completed	4397 km
2026-09-24 00:09 UTC	UAL1844	ORD → GRR Chicago → Grand Rapids	N818UA	Airbus A319	Completed	228 km
2026-09-23 02:02 UTC	UAL1844	ORD → GRR Chicago → Grand Rapids	N445UA	Airbus A320 233	Completed	223 km
2026-09-22 01:44 UTC	UAL1844	ORD → GRR Chicago → Grand Rapids	N437UA	Airbus A320 233	Completed	226 km
2026-09-20 01:26 UTC	UAL1844	ORD → GRR Chicago → Grand Rapids	N458UA	Airbus A320 233	Completed	238 km
2026-09-18 23:29 UTC	UAL1844	ORD → GRR Chicago → Grand Rapids	N493UA	Airbus A320 233	Completed	253 km