UAL239 is operated by UNITED AIRLINES INC between Francisco de Sá Carneiro Airport (LPPR) and Newark Liberty International Airport (KEWR). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 5h 51m. SkyMeter has observed 12 legs of this flight number via ADS-B.

✈
FLIGHTS
12
last 90 days
⏱
AVG DURATION
5h 51m
tracked time
📅
SERVICE PERIOD
05/22/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
8.3%
1 flagged

Routes flown

By count · last 90 days

1
LPPR → KEWR
9
avg 7h 33m · Francisco de Sá Carneiro → Newark Liberty

Aircraft types

Equipment used on this number

2
B752 BOEING Boeing 757-200
10
B38M BOEING Boeing 737 MAX 8
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 12 operations of UAL239

12
N13110BOEING Boeing 757-200
→
06/03/2026
8h 14m
No alerts
Replay Analysis
N17122BOEING Boeing 757-200
→
06/01/2026
7h 57m
No alerts
Replay Analysis
N37324BOEING Boeing 737 MAX 8
→
05/31/2026
1h 51m
△ Unstable
Replay Analysis
N37324BOEING Boeing 737 MAX 8
→
05/31/2026
19m
No alerts
Replay Analysis
N18119BOEING Boeing 757-200
→
05/29/2026
7h 1m
No alerts
Replay Analysis
N34131BOEING Boeing 757-200
→
05/28/2026
7h 25m
No alerts
Replay Analysis
N17133BOEING Boeing 757-200
→
05/27/2026
7h 1m
No alerts
Replay Analysis
N14120BOEING Boeing 757-200
→
05/26/2026
7h 32m
No alerts
Replay Analysis
N18112BOEING Boeing 757-200
→
05/25/2026
7h 35m
No alerts
Replay Analysis
N34131BOEING Boeing 757-200
→
05/24/2026
7h 30m
No alerts
Replay Analysis
N14107BOEING Boeing 757-200
→
05/23/2026
7h 39m
No alerts
Replay Analysis
N14120BOEING Boeing 757-200
→
05/22/2026
14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window