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 11m. SkyMeter has observed 98 legs of this flight number via ADS-B.

✈
FLIGHTS
98
last 90 days
⏱
AVG DURATION
9h 11m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
LEBL → KSFO
61
avg 11h 51m · Barcelona → San Francisco
KDEN → KPIT
8
avg 2h 58m · Denver → Pittsburgh
KEWR → KSFO
2
avg 5h 36m · Newark Liberty → San Francisco
LEBL → KEWR
2
avg 7h 52m · Barcelona → Newark Liberty
22CO → KPIT
1
avg 2h 21m · Flying E → Pittsburgh
BIKF → KIAD
1
avg 5h 42m · Keflavik → Washington Dulles

Aircraft types

Equipment used on this number

2
B772 BOEING Boeing 777-200
216
B738 BOEING Boeing 737-800
23

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
N795UABOEING Boeing 777-200
→
07/19/2026
9h 16m
No alerts
Replay Analysis
N782UABOEING Boeing 777-200
→
07/19/2026
2h 39m
No alerts
Replay Analysis
N782UABOEING Boeing 777-200
→
07/18/2026
12h 2m
No alerts
Replay Analysis
N782UABOEING Boeing 777-200
→
07/18/2026
9h 23m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
07/18/2026
2h 58m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
07/17/2026
11h 42m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
07/17/2026
8h 43m
No alerts
Replay Analysis
N795UABOEING Boeing 777-200
→
07/17/2026
2h 40m
No alerts
Replay Analysis
N795UABOEING Boeing 777-200
→
07/16/2026
12h 34m
No alerts
Replay Analysis
N795UABOEING Boeing 777-200
→
07/16/2026
9h 53m
No alerts
Replay Analysis
N37018BOEING Boeing 777-200
→
07/16/2026
2h 17m
No alerts
Replay Analysis
N37018BOEING Boeing 777-200
→
07/15/2026
9h 55m
No alerts
Replay Analysis
N37018BOEING Boeing 777-200
→
07/15/2026
12h 13m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
07/15/2026
1h 54m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
07/14/2026
11h 37m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
07/14/2026
9h 42m
No alerts
Replay Analysis
N794UABOEING Boeing 777-200
→
07/14/2026
2h 29m
No alerts
Replay Analysis
N794UABOEING Boeing 777-200
→
07/13/2026
12h 5m
No alerts
Replay Analysis
N794UABOEING Boeing 777-200
→
07/13/2026
9h 35m
No alerts
Replay Analysis
N79011BOEING Boeing 777-200
→
07/13/2026
2h 38m
No alerts
Replay Analysis
N79011BOEING Boeing 777-200
→
07/12/2026
9h 20m
No alerts
Replay Analysis
N79011BOEING Boeing 777-200
→
07/12/2026
11h 59m
No alerts
Replay Analysis
N797UABOEING Boeing 777-200
→
07/12/2026
3h 56m
No alerts
Replay Analysis
N797UABOEING Boeing 777-200
→
07/11/2026
2h 1m
No alerts
Replay Analysis
N791UABOEING Boeing 777-200
→
07/11/2026
3h 21m
No alerts
Replay Analysis
N791UABOEING Boeing 777-200
→
07/10/2026
9h 12m
No alerts
Replay Analysis
N791UABOEING Boeing 777-200
→
07/10/2026
12h 34m
No alerts
Replay Analysis
N76010BOEING Boeing 777-200
→
07/10/2026
2h 11m
No alerts
Replay Analysis
N76010BOEING Boeing 777-200
→
07/09/2026
9h 52m
No alerts
Replay Analysis
N76010BOEING Boeing 777-200
→
07/09/2026
12h 4m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window