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 52m. SkyMeter has observed 126 legs of this flight number via ADS-B.

✈
FLIGHTS
126
last 90 days
⏱
AVG DURATION
2h 52m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
10 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KSAN → KIAH
74
avg 3h 8m · San Diego → George Bush Intercontinental Houston
KIAH → KDTW
36
avg 2h 27m · George Bush Intercontinental Houston → Detroit Metropolitan Wayne County
KMYF → KIAH
4
avg 2h 58m · Montgomery-Gibbs Executive → George Bush Intercontinental Houston
US-2553 → KIAH
4
avg 3h 5m · Speer → George Bush Intercontinental Houston
KNZY → KIAH
2
avg 3h 16m · North Island Naval Air Station-Halsey Field → George Bush Intercontinental Houston
KIAH → KCHS
1
avg 2h 2m · George Bush Intercontinental Houston → Charleston Air Force Base-International
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

4
B739 BOEING Boeing 737-900
91
B39M BOEING Boeing 737 MAX 9
22
B738 BOEING Boeing 737-800
13
B38M BOEING Boeing 737 MAX 8
10

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
N17233BOEING Boeing 737-800
→
8/12/2026
1h 49m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
8/11/2026
11m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
8/11/2026
2h 1m
No alerts
Replay Analysis
N37408BOEING Boeing 737-900
→
8/11/2026
3h 17m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
8/11/2026
2h 24m
No alerts
Replay Analysis
N79402BOEING Boeing 737-900
→
8/10/2026
3h 14m
No alerts
Replay Analysis
N17413BOEING Boeing 737 MAX 9
→
8/10/2026
2h 22m
No alerts
Replay Analysis
N37409BOEING Boeing 737-900
→
8/9/2026
3h 17m
No alerts
Replay Analysis
N76528BOEING Boeing 737-800
→
8/9/2026
2h 31m
No alerts
Replay Analysis
N37408BOEING Boeing 737-900
→
8/8/2026
3h 3m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
8/8/2026
2h 32m
No alerts
Replay Analysis
N30401BOEING Boeing 737-900
→
8/7/2026
3h 9m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
8/7/2026
2h 22m
No alerts
Replay Analysis
N35407BOEING Boeing 737-900
→
8/6/2026
3h 11m
No alerts
Replay Analysis
N27290BOEING Boeing 737 MAX 8
→
8/6/2026
2h 16m
No alerts
Replay Analysis
N72405BOEING Boeing 737-900
→
8/5/2026
3h 4m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
8/5/2026
2h 22m
No alerts
Replay Analysis
N37408BOEING Boeing 737-900
→
8/4/2026
2h 57m
No alerts
Replay Analysis
N17320BOEING Boeing 737 MAX 8
→
8/4/2026
2h 27m
No alerts
Replay Analysis
N37408BOEING Boeing 737-900
→
8/3/2026
3h 7m
No alerts
Replay Analysis
N67501BOEING Boeing 737 MAX 9
→
8/3/2026
2h 23m
No alerts
Replay Analysis
N75410BOEING Boeing 737-900
→
8/3/2026
6m
No alerts
Replay Analysis
N75410BOEING Boeing 737-900
→
8/2/2026
2h 51m
No alerts
Replay Analysis
N75410BOEING Boeing 737-900
→
8/2/2026
2h 58m
No alerts
Replay Analysis
N17432BOEING Boeing 737 MAX 9
→
8/1/2026
2h 21m
No alerts
Replay Analysis
N73406BOEING Boeing 737-900
→
7/31/2026
3h 11m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
7/31/2026
2h 37m
No alerts
Replay Analysis
N73406BOEING Boeing 737-900
→
7/30/2026
3h 1m
No alerts
Replay Analysis
N37342BOEING Boeing 737 MAX 8
→
7/30/2026
2h 20m
No alerts
Replay Analysis
N79402BOEING Boeing 737-900
→
7/29/2026
3h 31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window