UAL506 is operated by UNITED AIRLINES INC between Leonardo da Vinci–Fiumicino Airport (LIRF) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 777-200. Typical block time is 9h 11m. SkyMeter has observed 106 legs of this flight number via ADS-B.

✈
FLIGHTS
106
last 90 days
⏱
AVG DURATION
9h 11m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
6 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
LIRF → KSFO
59
avg 12h 14m · Leonardo da Vinci–Fiumicino → San Francisco
LIRF → BIKF
1
avg 6h 6m · Leonardo da Vinci–Fiumicino → Keflavik
US-0188 → KSFO
1
avg 3h 3m · Coast Guard Air Station San Francisco → San Francisco

Aircraft types

Equipment used on this number

2
B772 BOEING Boeing 777-200
239
B77W BOEING Boeing 777-300ER
5

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 UAL506

30
N78003BOEING Boeing 777-200
→
08/22/2026
10h 0m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/22/2026
2h 39m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/21/2026
4h 7m
No alerts
Replay Analysis
N204UABOEING Boeing 777-200
→
08/21/2026
2h 27m
No alerts
Replay Analysis
N77019BOEING Boeing 777-200
→
08/20/2026
2h 10m
No alerts
Replay Analysis
N77022BOEING Boeing 777-200
→
08/19/2026
2h 2m
No alerts
Replay Analysis
N77022BOEING Boeing 777-200
→
08/18/2026
10h 4m
No alerts
Replay Analysis
N77022BOEING Boeing 777-200
→
08/18/2026
12h 6m
No alerts
Replay Analysis
N209UABOEING Boeing 777-200
→
08/18/2026
2h 24m
No alerts
Replay Analysis
N209UABOEING Boeing 777-200
→
08/17/2026
12h 11m
No alerts
Replay Analysis
N209UABOEING Boeing 777-200
→
08/17/2026
9h 46m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/17/2026
2h 26m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/16/2026
9h 51m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/16/2026
12h 18m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/16/2026
2h 32m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/15/2026
9h 43m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/15/2026
12h 16m
No alerts
Replay Analysis
N228UABOEING Boeing 777-200
→
08/15/2026
2h 49m
No alerts
Replay Analysis
N228UABOEING Boeing 777-200
→
08/14/2026
9h 5m
No alerts
Replay Analysis
N228UABOEING Boeing 777-200
→
08/14/2026
11h 55m
No alerts
Replay Analysis
N783UABOEING Boeing 777-200
→
08/14/2026
1h 59m
No alerts
Replay Analysis
N783UABOEING Boeing 777-200
→
08/13/2026
6h 6m
No alerts
Replay Analysis
N78017BOEING Boeing 777-200
→
08/12/2026
4h 14m
No alerts
Replay Analysis
N229UABOEING Boeing 777-200
→
08/12/2026
2h 39m
No alerts
Replay Analysis
N229UABOEING Boeing 777-200
→
08/11/2026
9h 43m
No alerts
Replay Analysis
N229UABOEING Boeing 777-200
→
08/11/2026
12h 22m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/11/2026
3h 10m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/10/2026
9h 10m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/10/2026
12h 21m
No alerts
Replay Analysis
N77014BOEING Boeing 777-200
→
08/10/2026
2h 32m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window