Flight Status & Tracker

UAL251

UNITED AIRLINES INC · ABQ → IAH · Last tracked Sep 24, 2026

UAL251 is a flight number operated by UNITED AIRLINES INC between Albuquerque International Sunport (KABQ) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked UAL251 on September 24, 2026. The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 8m. SkyMeter has observed 79 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
79
last 90 days
⏱
AVG DURATION
2h 8m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/24/2026
first → last seen
🗺
ROUTES / TYPES
5 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KABQ → KIAH
38
avg 1h 55m · Albuquerque International Sunport → George Bush Intercontinental Houston
KIAD → KMSY
34
avg 2h 33m · Washington Dulles → Louis Armstrong New Orleans

Aircraft types

Equipment used on this number

3
A319 AIRBUS Airbus A319
83
B738 BOEING Boeing 737-800
45
A320 AIRBUS Airbus A320
9

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 UAL251

30
N33264BOEING Boeing 737-800
→
9/25/2026
17m
No alerts
Replay Analysis
N33264BOEING Boeing 737-800
→
9/24/2026
2h 10m
No alerts
Replay Analysis
N33264BOEING Boeing 737-800
→
9/24/2026
2h 27m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
9/24/2026
1h 17m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
9/24/2026
2h 9m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
9/24/2026
51m
No alerts
Replay Analysis
N4888UAIRBUS Airbus A319
→
9/23/2026
1h 53m
No alerts
Replay Analysis
N4888UAIRBUS Airbus A319
→
9/23/2026
2h 19m
No alerts
Replay Analysis
N4888UAIRBUS Airbus A319
→
9/23/2026
25m
No alerts
Replay Analysis
N872UAAIRBUS Airbus A319
→
9/22/2026
1h 55m
No alerts
Replay Analysis
N872UAAIRBUS Airbus A319
→
9/22/2026
2h 59m
No alerts
Replay Analysis
N872UAAIRBUS Airbus A319
→
9/22/2026
1h 4m
No alerts
Replay Analysis
N821UAAIRBUS Airbus A319
→
9/21/2026
2h 49m
No alerts
Replay Analysis
N883UAAIRBUS Airbus A319
→
9/20/2026
1h 4m
No alerts
Replay Analysis
N883UAAIRBUS Airbus A319
→
9/20/2026
1h 23m
No alerts
Replay Analysis
N883UAAIRBUS Airbus A319
→
9/20/2026
2h 29m
No alerts
Replay Analysis
N835UAAIRBUS Airbus A319
→
9/19/2026
42m
No alerts
Replay Analysis
N835UAAIRBUS Airbus A319
→
9/19/2026
1h 42m
No alerts
Replay Analysis
N835UAAIRBUS Airbus A319
→
9/19/2026
2h 25m
No alerts
Replay Analysis
N884UAAIRBUS Airbus A319
→
9/18/2026
2h 14m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
9/17/2026
41m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
9/17/2026
1h 46m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
9/17/2026
2h 28m
No alerts
Replay Analysis
N894UAAIRBUS Airbus A319
→
9/16/2026
2h 21m
No alerts
Replay Analysis
N829UAAIRBUS Airbus A319
→
9/15/2026
1h 37m
No alerts
Replay Analysis
N829UAAIRBUS Airbus A319
→
9/15/2026
36m
No alerts
Replay Analysis
N829UAAIRBUS Airbus A319
→
9/15/2026
2h 13m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
9/14/2026
1h 2m
No alerts
Replay Analysis
N872UAAIRBUS Airbus A319
→
9/13/2026
44m
No alerts
Replay Analysis
N872UAAIRBUS Airbus A319
→
9/13/2026
1h 44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window