UAL1679

UNITED AIRLINES INC · SFO → CUN

UAL1679 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Cancún International Airport (MMUN). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 4h 56m. SkyMeter has observed 35 legs of this flight number via ADS-B.

✈
FLIGHTS
35
last 90 days
⏱
AVG DURATION
4h 56m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
2.9%
1 flagged

Routes flown

By count · last 90 days

1
KSFO → MMUN
1
avg 6h 17m · San Francisco → Cancún

Aircraft types

Equipment used on this number

2
B39M BOEING Boeing 737 MAX 9
33
B739 BOEING Boeing 737-900
2

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 UAL1679

30
N37522BOEING Boeing 737 MAX 9
→
06/03/2026
7h 56m
No alerts
Replay Analysis
N27568BOEING Boeing 737 MAX 9
→
06/02/2026
4h 2m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
06/01/2026
4h 0m
No alerts
Replay Analysis
N27539BOEING Boeing 737 MAX 9
→
05/31/2026
8h 27m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
05/29/2026
3h 17m
No alerts
Replay Analysis
N37556BOEING Boeing 737 MAX 9
→
05/28/2026
3h 26m
No alerts
Replay Analysis
N17403BOEING Boeing 737 MAX 9
→
05/26/2026
6h 16m
△ Unstable
Replay Analysis
N27511BOEING Boeing 737 MAX 9
→
05/25/2026
3h 36m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
05/24/2026
8h 17m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
05/23/2026
3h 37m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
05/21/2026
3h 49m
No alerts
Replay Analysis
N75432BOEING Boeing 737-900
→
05/20/2026
8h 5m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
05/18/2026
8h 14m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
05/17/2026
3h 43m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
05/15/2026
3h 47m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
05/14/2026
8h 17m
No alerts
Replay Analysis
N37556BOEING Boeing 737 MAX 9
→
05/13/2026
3h 53m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
05/11/2026
7h 53m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
05/10/2026
8h 17m
No alerts
Replay Analysis
N37555BOEING Boeing 737 MAX 9
→
05/07/2026
5h 40m
No alerts
Replay Analysis
N37549BOEING Boeing 737 MAX 9
→
05/03/2026
3h 24m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
05/02/2026
4h 3m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
05/01/2026
3h 44m
No alerts
Replay Analysis
N17591BOEING Boeing 737 MAX 9
→
04/30/2026
3h 45m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
04/28/2026
3h 43m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
04/27/2026
4h 1m
No alerts
Replay Analysis
N37561BOEING Boeing 737 MAX 9
→
04/26/2026
3h 58m
No alerts
Replay Analysis
N17565BOEING Boeing 737 MAX 9
→
04/25/2026
3h 36m
No alerts
Replay Analysis
N77579BOEING Boeing 737 MAX 9
→
04/24/2026
3h 42m
No alerts
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
04/23/2026
3h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window