UAL1731

UNITED AIRLINES INC · LAS → EWR

UAL1731 is operated by UNITED AIRLINES INC between McCarran International Airport (KLAS) and Newark Liberty International Airport (KEWR). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 55m. SkyMeter has observed 103 legs of this flight number via ADS-B.

✈
FLIGHTS
103
last 90 days
⏱
AVG DURATION
3h 55m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/29/2026
first → last seen
🗺
ROUTES / TYPES
25 / 4
city pairs · airframes
⚠
INCIDENT RATE
2.9%
3 flagged

Routes flown

By count · last 90 days

10
KLAS → KEWR
55
avg 5h 4m · McCarran → Newark Liberty
KLAS → KORD
2
avg 3h 50m · McCarran → Chicago O'Hare
KPHL → KEWR
1
avg 34m · Philadelphia → Newark Liberty
KDTW → KEWR
1
avg 2h 4m · Detroit Metropolitan Wayne County → Newark Liberty
KLAS → KLDJ
1
avg 4h 22m · McCarran → Linden
KMDT → KEWR
1
avg 1h 8m · Harrisburg → Newark Liberty
1JY1 → KEWR
1
avg 28m · Newark/Jersey Street Heliport → Newark Liberty
US-0765 → KEWR
1
avg 35m · GAF Helistop Heliport → Newark Liberty
KLAS → KMDT
1
avg 5h 17m · McCarran → Harrisburg
KLAS → KCLE
1
avg 5h 1m · McCarran → Cleveland Hopkins

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
183
B39M BOEING Boeing 737 MAX 9
21
B739 BOEING Boeing 737-900
5
B738 BOEING Boeing 737-800
3

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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
N17311BOEING Boeing 737 MAX 8
→
08/29/2026
4h 14m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
08/29/2026
32m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
08/28/2026
2h 4m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
08/28/2026
44m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
08/28/2026
54m
No alerts
Replay Analysis
N47345BOEING Boeing 737 MAX 8
→
08/27/2026
44m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
08/25/2026
4h 29m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
08/25/2026
16m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
08/23/2026
4h 30m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
08/23/2026
59m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
08/22/2026
4h 25m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
08/22/2026
5h 25m
No alerts
Replay Analysis
N17310BOEING Boeing 737 MAX 8
→
08/22/2026
56m
No alerts
Replay Analysis
N17328BOEING Boeing 737 MAX 8
→
08/20/2026
2h 31m
No alerts
Replay Analysis
N17301BOEING Boeing 737 MAX 8
→
08/18/2026
4h 24m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
08/18/2026
1h 23m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
08/17/2026
3h 32m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
08/17/2026
4h 56m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
08/17/2026
1h 53m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
08/16/2026
3h 47m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
08/16/2026
5h 41m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
08/16/2026
40m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
08/15/2026
4h 4m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
08/15/2026
4h 45m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
08/15/2026
1h 56m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
08/14/2026
4h 31m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
08/14/2026
6h 27m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
08/14/2026
10m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
08/13/2026
4h 31m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
08/12/2026
40m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window