UAL2403

UNITED AIRLINES INC · LAX → IAH

UAL2403 is operated by UNITED AIRLINES INC between Los Angeles International Airport (KLAX) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 3m. SkyMeter has observed 115 legs of this flight number via ADS-B.

✈
FLIGHTS
115
last 90 days
⏱
AVG DURATION
3h 3m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/31/2026
first → last seen
🗺
ROUTES / TYPES
13 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.7%
2 flagged

Routes flown

By count · last 90 days

9
KLAX → KIAH
53
avg 3h 3m · Los Angeles → George Bush Intercontinental Houston
KEWR → KLAX
20
avg 5h 23m · Newark Liberty → Los Angeles
KACV → KSFO
16
avg 53m · California Redwood Coast-Humboldt County → San Francisco
KSFO → KEUG
5
avg 1h 27m · San Francisco → Mahlon Sweet Field
KSFO → KAUS
4
avg 4h 1m · San Francisco → Austin Bergstrom
US-1412 → KIAH
2
avg 3h 5m · Skyview Center I Helipad → George Bush Intercontinental Houston
KEWR → KHHR
1
avg 5h 31m · Newark Liberty → Jack Northrop Field Hawthorne
US-1410 → KIAH
1
avg 2h 57m · Sheraton Gateway Los Angeles Hotel Helipad → George Bush Intercontinental Houston
TE94 → KAUS
1
avg 22m · Starflight Facility Heliport → Austin Bergstrom

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
49
A320 AIRBUS Airbus A320
30
B39M BOEING Boeing 737 MAX 9
25
B789 BOEING Boeing 787-9 Dreamliner
21

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 UAL2403

30
N17430BOEING Boeing 737 MAX 9
→
08/31/2026
3h 13m
No alerts
Replay Analysis
N443UAAIRBUS Airbus A320
→
08/31/2026
49m
No alerts
Replay Analysis
N37447BOEING Boeing 737 MAX 9
→
08/30/2026
4h 0m
No alerts
Replay Analysis
N447UAAIRBUS Airbus A320
→
08/30/2026
1h 1m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
08/29/2026
45m
No alerts
Replay Analysis
N495UAAIRBUS Airbus A320
→
08/28/2026
48m
No alerts
Replay Analysis
N478UAAIRBUS Airbus A320
→
08/25/2026
1h 2m
No alerts
Replay Analysis
N27463BOEING Boeing 737 MAX 9
→
08/25/2026
4h 22m
No alerts
Replay Analysis
N458UAAIRBUS Airbus A320
→
08/24/2026
46m
No alerts
Replay Analysis
N37445BOEING Boeing 737 MAX 9
→
08/23/2026
2h 42m
No alerts
Replay Analysis
N479UAAIRBUS Airbus A320
→
08/23/2026
48m
No alerts
Replay Analysis
N448UAAIRBUS Airbus A320
→
08/22/2026
49m
No alerts
Replay Analysis
N17461BOEING Boeing 737 MAX 9
→
08/22/2026
1h 51m
No alerts
Replay Analysis
N433UAAIRBUS Airbus A320
→
08/21/2026
51m
No alerts
Replay Analysis
N37472BOEING Boeing 737 MAX 9
→
08/20/2026
1h 44m
No alerts
Replay Analysis
N437UAAIRBUS Airbus A320
→
08/18/2026
55m
No alerts
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
08/18/2026
22m
No alerts
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
08/17/2026
4h 2m
No alerts
Replay Analysis
N452UAAIRBUS Airbus A320
→
08/17/2026
55m
No alerts
Replay Analysis
N17423BOEING Boeing 737 MAX 9
→
08/16/2026
9m
No alerts
Replay Analysis
N17423BOEING Boeing 737 MAX 9
→
08/16/2026
3h 59m
No alerts
Replay Analysis
N490UAAIRBUS Airbus A320
→
08/16/2026
59m
No alerts
Replay Analysis
N464UAAIRBUS Airbus A320
→
08/15/2026
55m
No alerts
Replay Analysis
N27509BOEING Boeing 737 MAX 9
→
08/14/2026
3h 44m
No alerts
Replay Analysis
N483UAAIRBUS Airbus A320
→
08/14/2026
1h 0m
No alerts
Replay Analysis
N77580BOEING Boeing 737 MAX 9
→
08/13/2026
4h 6m
No alerts
Replay Analysis
N493UAAIRBUS Airbus A320
→
08/13/2026
53m
No alerts
Replay Analysis
N443UAAIRBUS Airbus A320
→
08/12/2026
51m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
08/11/2026
3h 10m
No alerts
Replay Analysis
N77578BOEING Boeing 737 MAX 9
→
08/10/2026
3h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window