UAL
UAL1971
UAL1971 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and McCarran International Airport (KLAS). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 50m. SkyMeter has observed 137 legs of this flight number via ADS-B.
✈
FLIGHTS
137
last 90 days
⏱
AVG DURATION
1h 50m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
8 / 2
city pairs · airframes
⚠
INCIDENT RATE
1.5%
2 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
1
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 UAL1971
9/4/2026
2h 44m
No alerts
9/2/2026
10m
No alerts
9/2/2026
2h 38m
No alerts
9/1/2026
6m
No alerts
9/1/2026
2h 42m
No alerts
8/31/2026
2h 35m
No alerts
8/30/2026
2h 45m
No alerts
8/29/2026
2h 41m
No alerts
8/28/2026
3h 3m
No alerts
8/27/2026
2h 50m
No alerts
8/26/2026
13m
No alerts
8/26/2026
2h 48m
No alerts
8/25/2026
18m
No alerts
8/25/2026
2h 38m
No alerts
8/24/2026
2h 36m
No alerts
8/23/2026
2h 47m
No alerts
8/22/2026
6m
No alerts
8/22/2026
2h 31m
No alerts
8/21/2026
2h 38m
No alerts
8/20/2026
2h 38m
No alerts
8/19/2026
2h 37m
No alerts
8/18/2026
2h 33m
No alerts
8/17/2026
2h 35m
No alerts
8/16/2026
2h 36m
No alerts
8/15/2026
2h 37m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window