UAL1271

UNITED AIRLINES INC · SFO → MEX

UAL1271 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Licenciado Benito Juarez International Airport (MMMX). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 4h 11m. SkyMeter has observed 86 legs of this flight number via ADS-B.

✈
FLIGHTS
86
last 90 days
⏱
AVG DURATION
4h 11m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

4
KSFO → MMMX
63
avg 4h 18m · San Francisco → Licenciado Benito Juarez
KHAF → MMMX
8
avg 4h 16m · Half Moon Bay → Licenciado Benito Juarez
KSFO → MMJC
2
avg 4h 20m · San Francisco → Atizapan de Zaragoza
US-0188 → MMMX
2
avg 4h 13m · Coast Guard Air Station San Francisco → Licenciado Benito Juarez

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
85
B738 BOEING Boeing 737-800
2
B37M BOEING Boeing 737 MAX 7
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL1271

30
N27273BOEING Boeing 737 MAX 8
→
07/19/2026
4h 18m
No alerts
Replay Analysis
N17327BOEING Boeing 737 MAX 8
→
07/18/2026
5h 6m
No alerts
Replay Analysis
N37368BOEING Boeing 737 MAX 8
→
07/17/2026
4h 26m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
07/16/2026
4h 42m
No alerts
Replay Analysis
N27258BOEING Boeing 737 MAX 8
→
07/15/2026
5h 26m
No alerts
Replay Analysis
N37324BOEING Boeing 737 MAX 8
→
07/14/2026
4h 16m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
07/13/2026
4h 27m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
07/12/2026
5h 4m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
07/11/2026
3h 59m
No alerts
Replay Analysis
N17262BOEING Boeing 737 MAX 8
→
07/10/2026
4h 24m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
07/09/2026
4h 53m
No alerts
Replay Analysis
N17355BOEING Boeing 737 MAX 8
→
07/08/2026
4h 13m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
07/07/2026
4h 20m
No alerts
Replay Analysis
N47360BOEING Boeing 737 MAX 8
→
07/06/2026
4h 12m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
07/05/2026
4h 42m
No alerts
Replay Analysis
N17301BOEING Boeing 737 MAX 8
→
07/04/2026
4h 31m
No alerts
Replay Analysis
N47284BOEING Boeing 737 MAX 8
→
07/03/2026
4h 17m
No alerts
Replay Analysis
N17347BOEING Boeing 737 MAX 8
→
07/02/2026
4h 12m
No alerts
Replay Analysis
N37353BOEING Boeing 737 MAX 8
→
07/01/2026
4h 28m
No alerts
Replay Analysis
N17296BOEING Boeing 737 MAX 8
→
06/30/2026
4h 28m
No alerts
Replay Analysis
N27258BOEING Boeing 737 MAX 8
→
06/29/2026
4h 18m
No alerts
Replay Analysis
N37318BOEING Boeing 737 MAX 8
→
06/28/2026
4h 17m
No alerts
Replay Analysis
N17359BOEING Boeing 737 MAX 8
→
06/27/2026
4h 30m
No alerts
Replay Analysis
N27253BOEING Boeing 737 MAX 8
→
06/26/2026
4h 39m
No alerts
Replay Analysis
N37352BOEING Boeing 737 MAX 8
→
06/25/2026
4h 5m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
06/24/2026
4h 15m
No alerts
Replay Analysis
N47280BOEING Boeing 737 MAX 8
→
06/23/2026
4h 16m
No alerts
Replay Analysis
N17289BOEING Boeing 737 MAX 8
→
06/22/2026
4h 44m
No alerts
Replay Analysis
N47288BOEING Boeing 737 MAX 8
→
06/21/2026
4h 34m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
06/20/2026
4h 13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window