UAL1550

For travellers

Departure · Detroit (DTW)

Gate D2

Scheduled 07:00 · Estimated 06:54 · early

Board status: Active

Airborne since 07:09 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T2 · Gate D7 · Baggage belt 4

Scheduled 09:11 · Landed 09:02 · early

Board status: Arrived

Landed 09:02 (ADS-B)

Board data from dtw, sfo, updated 23 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Detroit Metropolitan Wayne County Airport (DTW) — Detroit, United States

Scheduled departure

2026-10-03 11:00 UTC

Departed

2026-10-03 11:09 UTC

Arrival

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

Scheduled arrival

2026-10-03 16:11 UTC

Estimated arrival

2026-10-03 15:44 UTC

Also flies as

UA1550

Codeshares

NZ2888, OZ9538

Distance flown

3400 km

Straight-line distance

3337 km

Approach distance

72 km

Aircraft

Registration

N1902U

Type

Airbus A320 233

Seats

150 total (96 Economy, 42 Economy Plus, 12 First)

CO2 (EMEP est., total)

73.8 t (642 kg/pax Business, 480 kg/pax Economy)

Altitude & speed

Max altitude

36,050 ft

Max ground speed

443 kt

Tracked

4h 52m · 3,385 km

Altitude (ft, max 36,050)

Ground speed (kt, max 443)

Altitude (ft, max 36,050)

Ground speed (kt, max 443)

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 11:09 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N1902U	Airbus A320 233	Completed	3400 km
2026-10-02 11:18 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N484UA	Airbus A320 233	Completed	3449 km
2026-10-01 11:12 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N440UA	Airbus A320 233	Completed	3400 km
2026-09-30 11:10 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N17373	Boeing 737 MAX 8	Completed	3396 km
2026-09-29 11:15 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N452UA	Airbus A320 233	Completed	3393 km
2026-09-28 11:26 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N444UA	Airbus A320 233	Completed	3448 km
2026-09-27 11:16 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N12238	Boeing 737-800	Completed	3400 km
2026-09-26 11:03 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N432UA	Airbus A320 233	Completed	3388 km
2026-09-25 12:52 UTC	UAL1550	DTW → SFO Detroit → San Francisco	N490UA	Airbus A320 233	Completed	3583 km
2026-09-23 18:28 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N436UA	Airbus A320 233	Completed	3218 km
2026-09-22 15:44 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N17245	Boeing 737-800	Completed	3176 km
2026-09-21 15:36 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N73276	Boeing 737-800	Completed	3222 km
2026-09-20 15:16 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N77295	Boeing 737-800	Completed	3314 km
2026-09-19 15:30 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76528	Boeing 737-800	Completed	3353 km
2026-09-18 15:46 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N35204	Boeing 737-800	Completed (landing presumed)	3421 km
2026-09-17 15:19 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N37287	Boeing 737-800	Completed	3407 km
2026-09-16 15:22 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76522	Boeing 737-800	Completed	3376 km
2026-09-15 15:55 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N38268	Boeing 737-800	Completed	3430 km
2026-09-14 15:41 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N27246	Boeing 737-800	Completed (landing presumed)	3480 km
2026-09-13 16:10 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N26215	Boeing 737-800	Completed	3369 km
2026-09-12 15:33 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N37273	Boeing 737-800	Completed (landing presumed)	3433 km
2026-09-11 16:01 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76517	Boeing 737-800	Completed	3350 km
2026-09-10 15:54 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76515	Boeing 737-800	Completed	3539 km
2026-09-09 15:15 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N18223	Boeing 737-800	Completed	3500 km
2026-09-07 17:21 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N57299	Boeing 737 MAX 8	Completed	3413 km
2026-09-06 16:37 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N13248	Boeing 737-800	Completed	3369 km
2026-09-05 15:53 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N13248	Boeing 737-800	Completed	3377 km
2026-09-04 15:11 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N25201	Boeing 737-800	Completed	3196 km
2026-09-03 15:16 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N73256	Boeing 737-800	Completed	3347 km
2026-09-02 15:47 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76516	Boeing 737-800	Completed	3337 km
2026-09-01 17:51 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N75428	Boeing 737-900	Completed	3396 km
2026-08-31 17:09 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N17336	Boeing 737 MAX 8	Completed	3456 km
2026-08-30 15:46 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76508	Boeing 737-800	Completed	3438 km
2026-08-29 15:26 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N77598	Boeing 737 MAX 9	Completed	3450 km
2026-08-28 15:21 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N77598	Boeing 737 MAX 9	Completed	3407 km
2026-08-27 15:24 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N12218	Boeing 737-800	Completed	3347 km
2026-08-26 15:12 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N14235	Boeing 737-800	Completed	3374 km
2026-08-25 17:37 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N26208	Boeing 737-800	Completed	3509 km
2026-08-24 17:20 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N37348	Boeing 737 MAX 8	Completed	3403 km
2026-08-23 19:11 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N47462	Boeing 737 MAX 9	Completed	3447 km
2026-08-22 16:03 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N33264	Boeing 737-800	Completed	4933 km
2026-08-21 15:32 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N86534	Boeing 737-800	Completed	4353 km
2026-08-20 15:15 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N27239	Boeing 737-800	Completed	6175 km
2026-08-19 15:50 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N78285	Boeing 737-800	Incomplete (signal lost)	4673 km
2026-08-18 17:10 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N79521	Boeing 737-800	Completed	7634 km
2026-08-17 17:11 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N17344	Boeing 737 MAX 8	Completed	4521 km
2026-08-16 15:37 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N35236	Boeing 737-800	Completed	4357 km
2026-08-15 13:22 UTC	UAL1550	RNO → IND Reno → Indianapolis	N76532	Boeing 737-800	Completed	5363 km
2026-08-14 15:26 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N79521	Boeing 737-800	Completed	~6993 km est. (4418 km recorded)
2026-08-13 15:39 UTC	UAL1550	SFO → IND San Francisco → Indianapolis	N76526	Boeing 737-800	Completed	~6177 km est. (4776 km recorded)