UAL673 is operated by UNITED AIRLINES INC between Barcelona International Airport (LEBL) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 777-200. Typical block time is 9h 33m. SkyMeter has observed 100 legs of this flight number via ADS-B.

✈
FLIGHTS
100
last 90 days
⏱
AVG DURATION
9h 33m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
LEBL → KSFO
67
avg 11h 55m · Barcelona → San Francisco
KEWR → KSFO
2
avg 5h 36m · Newark Liberty → San Francisco
LEBL → KEWR
2
avg 7h 52m · Barcelona → Newark Liberty
BIKF → KIAD
1
avg 5h 42m · Keflavik → Washington Dulles

Aircraft types

Equipment used on this number

1
B772 BOEING Boeing 777-200
243

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 UAL673

30
N76021BOEING Boeing 777-200
→
08/21/2026
2h 51m
No alerts
Replay Analysis
N797UABOEING Boeing 777-200
→
08/18/2026
9h 48m
No alerts
Replay Analysis
N78013BOEING Boeing 777-200
→
08/18/2026
2h 5m
No alerts
Replay Analysis
N78013BOEING Boeing 777-200
→
08/17/2026
11h 34m
No alerts
Replay Analysis
N78013BOEING Boeing 777-200
→
08/17/2026
9h 29m
No alerts
Replay Analysis
N78017BOEING Boeing 777-200
→
08/17/2026
2h 42m
No alerts
Replay Analysis
N78017BOEING Boeing 777-200
→
08/16/2026
12h 18m
No alerts
Replay Analysis
N78017BOEING Boeing 777-200
→
08/16/2026
9h 34m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
08/16/2026
2h 59m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
08/15/2026
9h 18m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
08/15/2026
12h 18m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/15/2026
3h 25m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/14/2026
4h 12m
No alerts
Replay Analysis
N209UABOEING Boeing 777-200
→
08/14/2026
2h 29m
No alerts
Replay Analysis
N209UABOEING Boeing 777-200
→
08/13/2026
9h 41m
No alerts
Replay Analysis
N209UABOEING Boeing 777-200
→
08/13/2026
12h 11m
No alerts
Replay Analysis
N225UABOEING Boeing 777-200
→
08/12/2026
2h 49m
No alerts
Replay Analysis
N791UABOEING Boeing 777-200
→
08/12/2026
2h 14m
No alerts
Replay Analysis
N791UABOEING Boeing 777-200
→
08/11/2026
9h 48m
No alerts
Replay Analysis
N791UABOEING Boeing 777-200
→
08/11/2026
12h 3m
No alerts
Replay Analysis
N74007BOEING Boeing 777-200
→
08/11/2026
2h 28m
No alerts
Replay Analysis
N74007BOEING Boeing 777-200
→
08/10/2026
9h 19m
No alerts
Replay Analysis
N74007BOEING Boeing 777-200
→
08/10/2026
11h 48m
No alerts
Replay Analysis
N77006BOEING Boeing 777-200
→
08/10/2026
3h 27m
No alerts
Replay Analysis
N77006BOEING Boeing 777-200
→
08/09/2026
1h 27m
No alerts
Replay Analysis
N796UABOEING Boeing 777-200
→
08/09/2026
3h 30m
No alerts
Replay Analysis
N796UABOEING Boeing 777-200
→
08/08/2026
4h 3m
No alerts
Replay Analysis
N797UABOEING Boeing 777-200
→
08/08/2026
2h 23m
No alerts
Replay Analysis
N797UABOEING Boeing 777-200
→
08/07/2026
9h 13m
No alerts
Replay Analysis
N797UABOEING Boeing 777-200
→
08/07/2026
11h 37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window