Flight Status & Tracker

UAL1731

UNITED AIRLINES INC · LAS → EWR · Last tracked Oct 23, 2026

UAL1731 is a flight number operated by UNITED AIRLINES INC between McCarran International Airport (KLAS) and Newark Liberty International Airport (KEWR). SkyMeter last tracked UAL1731 on October 23, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 33m. SkyMeter has observed 103 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
103
last 90 days
⏱
AVG DURATION
3h 33m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/23/2026
first → last seen
🗺
ROUTES / TYPES
24 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.9%
2 flagged

Routes flown

By count · last 90 days

10
KLAS → KEWR
42
avg 5h 7m · McCarran → Newark Liberty
22JY → KEWR
2
avg 13m · Hess State Street Heliport → Newark Liberty
41NJ → KEWR
2
avg 15m · Meadowlands Hospital Medical Center Heliport → Newark Liberty
KLAS → KORD
1
avg 3h 57m · McCarran → Chicago O'Hare
02NJ → KEWR
1
avg 24m · Penske Heliport → Newark Liberty
KPHL → KEWR
1
avg 34m · Philadelphia → Newark Liberty
KLAS → KDTW
1
avg 4h 11m · McCarran → Detroit Metropolitan Wayne County
KTEB → KEWR
1
avg 19m · Teterboro → Newark Liberty
81NJ → KEWR
1
avg 17m · Hall's No 1 Heliport → Newark Liberty
KDTW → KEWR
1
avg 2h 4m · Detroit Metropolitan Wayne County → Newark Liberty

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
176
B39M BOEING Boeing 737 MAX 9
5
B739 BOEING Boeing 737-900
4
B752 BOEING Boeing 757-200
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 UAL1731

30
N27283BOEING Boeing 737 MAX 8
→
10/23/2026
4h 35m
No alerts
Replay Analysis
N37278BOEING Boeing 737 MAX 8
→
10/23/2026
31m
No alerts
Replay Analysis
N37278BOEING Boeing 737 MAX 8
→
10/22/2026
4h 36m
No alerts
Replay Analysis
N37278BOEING Boeing 737 MAX 8
→
10/22/2026
5h 8m
No alerts
Replay Analysis
N37313BOEING Boeing 737 MAX 8
→
10/22/2026
20m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
10/18/2026
4h 37m
No alerts
Replay Analysis
N12109BOEING Boeing 757-200
→
10/18/2026
2h 38m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
10/17/2026
1h 17m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
10/16/2026
5h 38m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
10/16/2026
4h 20m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
10/16/2026
15m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
10/15/2026
4h 25m
No alerts
Replay Analysis
N66803BOEING Boeing 737-900
→
10/15/2026
17m
No alerts
Replay Analysis
N37257BOEING Boeing 737 MAX 8
→
10/14/2026
2h 3m
No alerts
Replay Analysis
N66897BOEING Boeing 737-900
→
10/12/2026
17m
No alerts
Replay Analysis
N27255BOEING Boeing 737 MAX 8
→
10/10/2026
4h 38m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
10/10/2026
25m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
10/9/2026
5h 3m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
10/9/2026
4h 38m
No alerts
Replay Analysis
N47332BOEING Boeing 737 MAX 8
→
10/8/2026
7m
No alerts
Replay Analysis
N47332BOEING Boeing 737 MAX 8
→
10/7/2026
4h 28m
No alerts
Replay Analysis
N47330BOEING Boeing 737 MAX 8
→
10/6/2026
4h 42m
No alerts
Replay Analysis
N61887BOEING Boeing 737-900
→
10/5/2026
4h 43m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
10/5/2026
24m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
10/4/2026
4h 31m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
10/3/2026
4h 29m
No alerts
Replay Analysis
N37351BOEING Boeing 737 MAX 8
→
10/2/2026
4h 35m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
10/2/2026
25m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
10/1/2026
5h 4m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
10/1/2026
4h 38m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window