UAL1271

For travellers

Departure · San Francisco (SFO)

Terminal T3 · Gate F11

Scheduled 10:50 · Departed 10:47

Board status: Departed

Airborne since 11:01 (ADS-B)

Arrival · Mexico City (MEX)

Terminal T1 · Gate E3

Scheduled 16:15

Board status: A Tiempo

Landed 13:56 (estimated)

Board data from mex, sfo, updated 46 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

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

Scheduled departure

2026-10-03 17:50 UTC

Departed

2026-10-03 18:01 UTC

Arrival

Licenciado Benito Juarez International Airport (MEX) — Mexico City, Mexico (scheduled)

Scheduled arrival

2026-10-03 22:15 UTC

Also flies as

UA1271

Codeshares

AC3479, NZ9821

Distance flown

1622 km

Straight-line distance

3028 km

Aircraft

Registration

N17361

Type

Boeing 737 MAX 8

Seats

166 total (96 Economy, 54 Economy Plus, 16 First)

Altitude & speed

Max altitude

35,000 ft

Max ground speed

482 kt

Tracked

1h 56m · 1,614 km

Altitude (ft, max 35,000)

Ground speed (kt, max 482)

Altitude (ft, max 35,000)

Ground speed (kt, max 482)

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 20:35 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17361	Boeing 737 MAX 8	In progress	~3028 km est.
2026-10-03 18:01 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17361	Boeing 737 MAX 8	Incomplete (signal lost)	~3128 km est. (1622 km recorded)
2026-10-02 18:28 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27271	Boeing 737 MAX 8	Incomplete (signal lost)	~3179 km est. (1641 km recorded)
2026-10-01 20:58 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17347	Boeing 737 MAX 8	Completed	1102 km
2026-10-01 18:34 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17347	Boeing 737 MAX 8	Incomplete (signal lost)	~3128 km est. (1591 km recorded)
2026-09-30 20:51 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47369	Boeing 737 MAX 8	Completed	1286 km
2026-09-30 18:09 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47369	Boeing 737 MAX 8	Incomplete (signal lost)	~3134 km est. (1595 km recorded)
2026-09-29 18:24 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17265	Boeing 737 MAX 8	Completed	3302 km
2026-09-28 18:41 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N57286	Boeing 737 MAX 8	Completed	3260 km
2026-09-27 18:04 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37348	Boeing 737 MAX 8	Completed	3133 km
2026-09-26 18:00 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27267	Boeing 737 MAX 8	Completed	3103 km
2026-09-25 18:23 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47360	Boeing 737 MAX 8	Completed	3164 km
2026-09-24 18:59 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37295	Boeing 737 MAX 8	Completed	3121 km
2026-09-23 17:59 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37371	Boeing 737 MAX 8	Completed	3182 km
2026-09-22 18:09 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17361	Boeing 737 MAX 8	Completed	3234 km
2026-09-21 17:39 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37257	Boeing 737 MAX 8	Completed	3181 km
2026-09-20 17:52 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17336	Boeing 737 MAX 8	Completed	3127 km
2026-09-19 18:46 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47357	Boeing 737 MAX 8	Completed	3229 km
2026-09-18 17:57 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37348	Boeing 737 MAX 8	Completed	3212 km
2026-09-17 17:48 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47298	Boeing 737 MAX 8	Completed	3192 km
2026-09-16 17:50 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17315	Boeing 737 MAX 8	Completed	3174 km
2026-09-15 17:39 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17331	Boeing 737 MAX 8	Completed	3213 km
2026-09-14 17:51 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27260	Boeing 737 MAX 8	Completed	3332 km
2026-09-13 17:50 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27252	Boeing 737 MAX 8	Completed	3242 km
2026-09-12 18:30 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17279	Boeing 737 MAX 8	Completed	3209 km
2026-09-11 17:49 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37313	Boeing 737 MAX 8	Completed	3429 km
2026-09-10 18:52 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47357	Boeing 737 MAX 8	Completed	3487 km
2026-09-09 17:52 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17294	Boeing 737 MAX 8	Completed	3406 km
2026-09-07 18:33 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27251	Boeing 737 MAX 8	Completed	3250 km
2026-09-06 17:46 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37342	Boeing 737 MAX 8	Completed	3232 km
2026-09-05 18:02 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27253	Boeing 737 MAX 8	Completed	3274 km
2026-09-04 18:45 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17328	Boeing 737 MAX 8	Completed	3106 km
2026-09-03 17:45 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17314	Boeing 737 MAX 8	Completed	3199 km
2026-09-02 18:27 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27253	Boeing 737 MAX 8	Completed	3195 km
2026-09-01 17:54 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47275	Boeing 737 MAX 8	Completed	3336 km
2026-08-31 17:51 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27253	Boeing 737 MAX 8	Completed	3517 km
2026-08-30 17:57 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27253	Boeing 737 MAX 8	Completed	3203 km
2026-08-29 18:03 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17349	Boeing 737 MAX 8	Completed	3192 km
2026-08-28 17:56 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47282	Boeing 737 MAX 8	Completed	3223 km
2026-08-27 17:56 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17312	Boeing 737 MAX 8	Completed	3197 km
2026-08-26 17:53 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27258	Boeing 737 MAX 8	Completed	3215 km
2026-08-25 17:46 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47281	Boeing 737 MAX 8	Completed	3284 km
2026-08-24 17:52 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37278	Boeing 737 MAX 8	Completed	3213 km
2026-08-22 17:51 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37365	Boeing 737 MAX 8	Completed	4105 km
2026-08-21 17:44 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17335	Boeing 737 MAX 8	Completed	3788 km
2026-08-20 18:20 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N17317	Boeing 737 MAX 8	Completed	4121 km
2026-08-19 17:47 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N67350	Boeing 737 MAX 8	Completed	5485 km
2026-08-18 17:50 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N37318	Boeing 737 MAX 8	Completed	5371 km
2026-08-17 17:50 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N47360	Boeing 737 MAX 8	Completed	3711 km
2026-08-16 18:10 UTC	UAL1271	SFO → MEX San Francisco → Mexico City	N27292	Boeing 737 MAX 8	Completed	3411 km