UAL1731 is operated by WILMINGTON TRUST CO TRUSTEE 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 4h 7m. SkyMeter has observed 103 legs of this flight number via ADS-B.

✈
FLIGHTS
103
last 90 days
⏱
AVG DURATION
4h 7m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/5/2026
first → last seen
🗺
ROUTES / TYPES
24 / 4
city pairs · airframes
⚠
INCIDENT RATE
3.9%
4 flagged

Routes flown

By count · last 90 days

10
KLAS → KEWR
62
avg 5h 3m · McCarran → Newark Liberty
KLAS → KORD
2
avg 3h 50m · McCarran → Chicago O'Hare
KLAS → KMDT
1
avg 5h 17m · McCarran → Harrisburg
KPHL → KEWR
1
avg 34m · Philadelphia → Newark Liberty
US-0765 → KEWR
1
avg 35m · GAF Helistop Heliport → Newark Liberty
KLAS → KDTW
1
avg 4h 11m · McCarran → Detroit Metropolitan Wayne County
KDTW → KEWR
1
avg 2h 4m · Detroit Metropolitan Wayne County → Newark Liberty
KLAS → KCLE
1
avg 5h 1m · McCarran → Cleveland Hopkins
1JY1 → KEWR
1
avg 28m · Newark/Jersey Street Heliport → Newark Liberty
KLAS → KLDJ
1
avg 4h 22m · McCarran → Linden

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
195
B39M BOEING Boeing 737 MAX 9
22
B739 BOEING Boeing 737-900
5
B738 BOEING Boeing 737-800
3

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
3
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
N47570BOEING Boeing 737 MAX 9
→
9/5/2026
4h 27m
No alerts
Replay Analysis
N17310BOEING Boeing 737 MAX 8
→
9/4/2026
4h 17m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
9/4/2026
56m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
9/2/2026
4h 20m
No alerts
Replay Analysis
N17327BOEING Boeing 737 MAX 8
→
9/2/2026
2h 34m
No alerts
Replay Analysis
N17327BOEING Boeing 737 MAX 8
→
9/1/2026
2h 18m
No alerts
Replay Analysis
N17327BOEING Boeing 737 MAX 8
→
9/1/2026
4h 53m
No alerts
Replay Analysis
N47340BOEING Boeing 737 MAX 8
→
9/1/2026
38m
No alerts
Replay Analysis
N47340BOEING Boeing 737 MAX 8
→
8/31/2026
4h 26m
No alerts
Replay Analysis
N47340BOEING Boeing 737 MAX 8
→
8/31/2026
5h 5m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
8/31/2026
44m
△ Low approach-stability score
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
8/30/2026
4h 28m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
8/30/2026
5h 13m
△ Low approach-stability score
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
8/30/2026
13m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
8/29/2026
4h 14m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
8/29/2026
32m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
8/28/2026
4h 47m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
8/28/2026
4h 15m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
8/28/2026
2h 4m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
8/28/2026
44m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
8/28/2026
54m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
8/27/2026
4h 10m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
8/27/2026
3h 15m
No alerts
Replay Analysis
N47345BOEING Boeing 737 MAX 8
→
8/27/2026
44m
No alerts
Replay Analysis
N47345BOEING Boeing 737 MAX 8
→
8/26/2026
4h 48m
No alerts
Replay Analysis
N47345BOEING Boeing 737 MAX 8
→
8/26/2026
4h 3m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
8/26/2026
32m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
8/25/2026
4h 29m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
8/25/2026
5h 1m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
8/25/2026
16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window