UAL2237

UNITED AIRLINES INC · SAN → IAH

UAL2237 is operated by UNITED AIRLINES INC between San Diego International Airport (KSAN) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 49m. SkyMeter has observed 131 legs of this flight number via ADS-B.

✈
FLIGHTS
131
last 90 days
⏱
AVG DURATION
2h 49m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
12 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KSAN → KIAH
74
avg 3h 9m · San Diego → George Bush Intercontinental Houston
KIAH → KDTW
36
avg 2h 27m · George Bush Intercontinental Houston → Detroit Metropolitan Wayne County
KIAH → KCHS
5
avg 2h 7m · George Bush Intercontinental Houston → Charleston Air Force Base-International
KMYF → KIAH
3
avg 2h 59m · Montgomery-Gibbs Executive → George Bush Intercontinental Houston
US-2553 → KIAH
3
avg 3h 2m · Speer → George Bush Intercontinental Houston
KNZY → KIAH
2
avg 3h 16m · North Island Naval Air Station-Halsey Field → George Bush Intercontinental Houston
KSAN → KAUS
1
avg 3h 7m · San Diego → Austin Bergstrom
KAUS → KIAH
1
avg 59m · Austin Bergstrom → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

5
B739 BOEING Boeing 737-900
96
B738 BOEING Boeing 737-800
19
B39M BOEING Boeing 737 MAX 9
16
B38M BOEING Boeing 737 MAX 8
10
B737 BOEING Boeing 737-700
3

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 UAL2237

30
N35407BOEING Boeing 737-900
→
08/22/2026
3h 9m
No alerts
Replay Analysis
N63899BOEING Boeing 737-900
→
08/22/2026
2h 10m
No alerts
Replay Analysis
N72405BOEING Boeing 737-900
→
08/21/2026
3h 21m
No alerts
Replay Analysis
N18223BOEING Boeing 737-800
→
08/21/2026
1h 53m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
08/18/2026
14m
No alerts
Replay Analysis
N79402BOEING Boeing 737-900
→
08/18/2026
3h 13m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
08/18/2026
2h 1m
No alerts
Replay Analysis
N31412BOEING Boeing 737-900
→
08/17/2026
3h 8m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
08/17/2026
1h 58m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
08/16/2026
9m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
08/16/2026
2h 8m
No alerts
Replay Analysis
N37409BOEING Boeing 737-900
→
08/16/2026
3h 17m
No alerts
Replay Analysis
N38403BOEING Boeing 737-900
→
08/15/2026
3h 11m
No alerts
Replay Analysis
N31412BOEING Boeing 737-900
→
08/14/2026
3h 22m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
08/14/2026
1h 59m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
08/13/2026
15m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
08/13/2026
2h 14m
No alerts
Replay Analysis
N38403BOEING Boeing 737-900
→
08/13/2026
3h 20m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
08/12/2026
1h 49m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
08/11/2026
11m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
08/11/2026
2h 1m
No alerts
Replay Analysis
N37408BOEING Boeing 737-900
→
08/11/2026
3h 17m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
08/11/2026
2h 24m
No alerts
Replay Analysis
N79402BOEING Boeing 737-900
→
08/10/2026
3h 14m
No alerts
Replay Analysis
N17413BOEING Boeing 737 MAX 9
→
08/10/2026
2h 22m
No alerts
Replay Analysis
N37409BOEING Boeing 737-900
→
08/09/2026
3h 17m
No alerts
Replay Analysis
N76528BOEING Boeing 737-800
→
08/09/2026
2h 31m
No alerts
Replay Analysis
N37408BOEING Boeing 737-900
→
08/08/2026
3h 3m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
08/08/2026
2h 32m
No alerts
Replay Analysis
N30401BOEING Boeing 737-900
→
08/07/2026
3h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window