UAL203 is operated by UNITED AIRLINES INC between Austin Bergstrom International Airport (KAUS) and Newark Liberty International Airport (KEWR). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 35m. SkyMeter has observed 53 legs of this flight number via ADS-B.

✈
FLIGHTS
53
last 90 days
⏱
AVG DURATION
3h 35m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/28/2026
first → last seen
🗺
ROUTES / TYPES
8 / 10
city pairs · airframes
⚠
INCIDENT RATE
9.4%
5 flagged

Routes flown

By count · last 90 days

5
KAUS → KEWR
13
avg 3h 38m · Austin Bergstrom → Newark Liberty
KLAS → KLAX
3
avg 1h 11m · McCarran → Los Angeles
KIAH → KIND
2
avg 1h 45m · George Bush Intercontinental Houston → Indianapolis
KIAH → KXNA
2
avg 1h 9m · George Bush Intercontinental Houston → Northwest Arkansas
KORD → KMCO
1
avg 2h 33m · Chicago O'Hare → Orlando

Aircraft types

Equipment used on this number

10
B739 BOEING Boeing 737-900
36
B78X BOEING Boeing 787-10 Dreamliner
13
B788 BOEING Boeing 787-8 BBJ/Dreamliner
10
B38M BOEING Boeing 737 MAX 8
3
B737 BOEING Boeing 737-700
3
A320 AIRBUS Airbus A320
2
A319 AIRBUS Airbus A319
2
B738 BOEING Boeing 737-800
2
B789 BOEING Boeing 787-9 Dreamliner
1
A21N AIRBUS Airbus A321 Neo
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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
N37534BOEING Boeing 737 MAX 9
→
06/28/2026
1h 7m
No alerts
Replay Analysis
N27908BOEING Boeing 787-8 BBJ/Dreamliner
→
06/28/2026
3h 38m
No alerts
Replay Analysis
N13248BOEING Boeing 737-800
→
06/26/2026
1h 16m
No alerts
Replay Analysis
N36247BOEING Boeing 737-800
→
06/25/2026
1h 11m
No alerts
Replay Analysis
N29907BOEING Boeing 787-8 BBJ/Dreamliner
→
06/21/2026
3h 40m
△ Unstable
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
06/14/2026
3h 31m
△ Unstable
Replay Analysis
N12010BOEING Boeing 787-10 Dreamliner
→
06/07/2026
3h 38m
No alerts
Replay Analysis
N855UAAIRBUS Airbus A319
→
06/05/2026
1h 6m
No alerts
Replay Analysis
N826UAAIRBUS Airbus A319
→
06/02/2026
1h 11m
No alerts
Replay Analysis
N27908BOEING Boeing 787-8 BBJ/Dreamliner
→
05/31/2026
4h 12m
No alerts
Replay Analysis
N27903BOEING Boeing 787-8 BBJ/Dreamliner
→
05/24/2026
3h 48m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
05/22/2026
1h 45m
No alerts
Replay Analysis
N441UAAIRBUS Airbus A320
→
05/21/2026
1h 43m
No alerts
Replay Analysis
N27477BOEING Boeing 737-900
→
05/21/2026
2h 46m
△ Unstable
Replay Analysis
N27477BOEING Boeing 737-900
→
05/20/2026
1h 13m
No alerts
Replay Analysis
N27477BOEING Boeing 737-900
→
05/20/2026
4h 0m
△ Unstable
Replay Analysis
N53442BOEING Boeing 737-900
→
05/19/2026
3h 20m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
05/19/2026
42m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
05/18/2026
3h 20m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
05/18/2026
4h 3m
No alerts
Replay Analysis
N47275BOEING Boeing 737 MAX 8
→
05/18/2026
55m
No alerts
Replay Analysis
N47275BOEING Boeing 737 MAX 8
→
05/17/2026
2h 40m
No alerts
Replay Analysis
N47275BOEING Boeing 737 MAX 8
→
05/17/2026
3h 36m
No alerts
Replay Analysis
N27903BOEING Boeing 787-8 BBJ/Dreamliner
→
05/17/2026
4h 8m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
05/16/2026
32m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
05/15/2026
3h 13m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
05/15/2026
3h 45m
No alerts
Replay Analysis
N38417BOEING Boeing 737-900
→
05/15/2026
3h 35m
△ Unstable
Replay Analysis
N38417BOEING Boeing 737-900
→
05/15/2026
32m
No alerts
Replay Analysis
N69847BOEING Boeing 737-900
→
05/14/2026
16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window