UAL203 is operated by UNITED AIRLINES INC between McCarran International Airport (KLAS) and Los Angeles International Airport (KLAX). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 55m. SkyMeter has observed 65 legs of this flight number via ADS-B.

✈
FLIGHTS
65
last 90 days
⏱
AVG DURATION
1h 55m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
7 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KLAS → KLAX
39
avg 1h 4m · McCarran → Los Angeles
KAUS → KEWR
5
avg 3h 48m · Austin Bergstrom → Newark Liberty
KIAH → KIND
2
avg 1h 45m · George Bush Intercontinental Houston → Indianapolis
KORD → KRDU
2
avg 1h 56m · Chicago O'Hare → Raleigh Durham
KIAH → KXNA
2
avg 1h 9m · George Bush Intercontinental Houston → Northwest Arkansas

Aircraft types

Equipment used on this number

8
B738 BOEING Boeing 737-800
32
B739 BOEING Boeing 737-900
12
B788 BOEING Boeing 787-8 BBJ/Dreamliner
11
B39M BOEING Boeing 737 MAX 9
6
B38M BOEING Boeing 737 MAX 8
4
A320 AIRBUS Airbus A320
3
A319 AIRBUS Airbus A319
3
B78X BOEING Boeing 787-10 Dreamliner
2

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 UAL203

30
N881UAAIRBUS Airbus A319
→
8/12/2026
2h 6m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
8/11/2026
1h 44m
No alerts
Replay Analysis
N78285BOEING Boeing 737-800
→
8/10/2026
57m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
8/9/2026
4h 18m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
8/7/2026
1h 1m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
8/6/2026
1h 8m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
8/5/2026
1h 1m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
8/4/2026
1h 9m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
8/3/2026
1h 1m
No alerts
Replay Analysis
N77544BOEING Boeing 737 MAX 9
→
8/2/2026
57m
No alerts
Replay Analysis
N29907BOEING Boeing 787-8 BBJ/Dreamliner
→
8/2/2026
4h 9m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
7/31/2026
57m
No alerts
Replay Analysis
N35260BOEING Boeing 737-800
→
7/30/2026
57m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
7/29/2026
1h 6m
No alerts
Replay Analysis
N73270BOEING Boeing 737-800
→
7/28/2026
56m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
7/27/2026
55m
No alerts
Replay Analysis
N37538BOEING Boeing 737 MAX 9
→
7/26/2026
1h 15m
No alerts
Replay Analysis
N27903BOEING Boeing 787-8 BBJ/Dreamliner
→
7/26/2026
4h 14m
No alerts
Replay Analysis
N77258BOEING Boeing 737-800
→
7/24/2026
1h 24m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
7/23/2026
1h 2m
No alerts
Replay Analysis
N78506BOEING Boeing 737-800
→
7/22/2026
1h 12m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
7/21/2026
58m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
7/20/2026
1h 5m
No alerts
Replay Analysis
N57416BOEING Boeing 737 MAX 9
→
7/19/2026
1h 8m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
7/19/2026
3h 46m
No alerts
Replay Analysis
N26215BOEING Boeing 737-800
→
7/17/2026
1h 15m
No alerts
Replay Analysis
N78506BOEING Boeing 737-800
→
7/16/2026
1h 4m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
7/15/2026
1h 2m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
7/14/2026
58m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
7/13/2026
1h 4m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window