UAL
UAL40 is a flight number operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and Leonardo da Vinci–Fiumicino Airport (LIRF). SkyMeter last tracked UAL40 on October 11, 2026. The flight is most often flown by a BOEING Boeing 777-300ER. Typical block time is 5h 50m. SkyMeter has observed 101 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
101
last 90 days
⏱
AVG DURATION
5h 50m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/11/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
1
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 UAL40
10/11/2026
1h 47m
No alerts
10/11/2026
2h 10m
No alerts
10/10/2026
1h 14m
No alerts
10/10/2026
5h 14m
No alerts
10/9/2026
7h 21m
No alerts
10/9/2026
2h 6m
No alerts
10/9/2026
5h 21m
No alerts
10/8/2026
8h 1m
No alerts
10/8/2026
2h 39m
No alerts
10/8/2026
2h 50m
No alerts
10/7/2026
7h 45m
No alerts
10/7/2026
2h 30m
No alerts
10/7/2026
2h 55m
No alerts
10/6/2026
8h 1m
No alerts
10/6/2026
2h 36m
No alerts
10/6/2026
2h 48m
No alerts
10/5/2026
7h 53m
No alerts
10/5/2026
1h 53m
No alerts
10/5/2026
5h 24m
No alerts
10/4/2026
7h 27m
No alerts
10/4/2026
2h 0m
No alerts
10/4/2026
2h 55m
No alerts
10/3/2026
7h 55m
No alerts
10/3/2026
2h 36m
No alerts
10/3/2026
2h 32m
No alerts
10/2/2026
7h 38m
No alerts
10/2/2026
2h 19m
No alerts
10/2/2026
2h 46m
No alerts
10/1/2026
1h 58m
No alerts
10/1/2026
8h 8m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window