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 52m. SkyMeter has observed 105 legs of this flight number via ADS-B.

✈
FLIGHTS
105
last 90 days
⏱
AVG DURATION
3h 52m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
28 / 5
city pairs · airframes
⚠
INCIDENT RATE
2.9%
3 flagged

Routes flown

By count · last 90 days

10
KLAS → KEWR
50
avg 4h 52m · McCarran → Newark Liberty
NJ83 → KEWR
2
avg 11m · American Cyanamid Linden Heliport → Newark Liberty
1NJ7 → KEWR
1
avg 15m · Skytop Farms Heliport → Newark Liberty
1JY1 → KEWR
1
avg 28m · Newark/Jersey Street Heliport → Newark Liberty
KLAS → KMDT
1
avg 5h 17m · McCarran → Harrisburg
02NJ → KEWR
1
avg 13m · Penske Heliport → Newark Liberty
KLAS → KBWI
1
avg 5h 42m · McCarran → Baltimore/Washington International Thurgood Marshall
KLAS → KBOS
1
avg 7h 28m · McCarran → General Edward Lawrence Logan
KLAS → KCLE
1
avg 5h 1m · McCarran → Cleveland Hopkins
34NJ → KEWR
1
avg 21m · Chilton Memorial Hospital Heliport → Newark Liberty

Aircraft types

Equipment used on this number

5
B38M BOEING Boeing 737 MAX 8
129
B39M BOEING Boeing 737 MAX 9
30
B739 BOEING Boeing 737-900
28
B772 BOEING Boeing 777-200
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
N17359BOEING Boeing 737 MAX 8
→
07/19/2026
2h 21m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
07/17/2026
4h 26m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
07/17/2026
48m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
07/16/2026
4h 26m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
07/16/2026
5h 15m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
07/16/2026
3h 56m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
07/15/2026
1h 34m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
07/15/2026
24m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
07/15/2026
8h 8m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/15/2026
40m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/14/2026
4h 16m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/14/2026
4h 56m
No alerts
Replay Analysis
N17574BOEING Boeing 737 MAX 9
→
07/14/2026
52m
No alerts
Replay Analysis
N17574BOEING Boeing 737 MAX 9
→
07/13/2026
4h 28m
No alerts
Replay Analysis
N17574BOEING Boeing 737 MAX 9
→
07/13/2026
5h 20m
No alerts
Replay Analysis
N37257BOEING Boeing 737 MAX 8
→
07/13/2026
1h 15m
△ Low approach-stability score
Replay Analysis
N37257BOEING Boeing 737 MAX 8
→
07/12/2026
4h 36m
No alerts
Replay Analysis
N37257BOEING Boeing 737 MAX 8
→
07/12/2026
5h 52m
△ Low approach-stability score
Replay Analysis
N17455BOEING Boeing 737 MAX 9
→
07/11/2026
4h 23m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
07/11/2026
2h 14m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
07/11/2026
7m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
07/10/2026
3h 43m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
07/10/2026
1h 6m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
07/09/2026
4h 1m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
07/09/2026
5h 7m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
07/09/2026
23m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
07/08/2026
4h 30m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
07/08/2026
4h 53m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/08/2026
1h 19m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/07/2026
4h 17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window