UAL44 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Zürich Airport (LSZH). The flight is most often flown by a BOEING Boeing 777-200. Typical block time is 10h 16m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
10h 16m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
9 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KSFO → LSZH
67
avg 11h 3m · San Francisco → Zürich
KHAF → LSZH
6
avg 11h 2m · Half Moon Bay → Zürich
KOAK → LSZH
3
avg 11h 1m · Metropolitan Oakland → Zürich
KHAF → LFPG
1
avg 11h 4m · Half Moon Bay → Charles de Gaulle
US-0188 → LSZH
1
avg 11h 2m · Coast Guard Air Station San Francisco → Zürich

Aircraft types

Equipment used on this number

2
B772 BOEING Boeing 777-200
250
B77W BOEING Boeing 777-300ER
3

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 UAL44

30
N791UABOEING Boeing 777-200
→
08/22/2026
2h 49m
No alerts
Replay Analysis
N78001BOEING Boeing 777-200
→
08/22/2026
8h 41m
No alerts
Replay Analysis
N78003BOEING Boeing 777-200
→
08/18/2026
2h 43m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/18/2026
8h 9m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/17/2026
2h 25m
No alerts
Replay Analysis
N785UABOEING Boeing 777-200
→
08/17/2026
10h 59m
No alerts
Replay Analysis
N76021BOEING Boeing 777-200
→
08/17/2026
9h 7m
No alerts
Replay Analysis
N76021BOEING Boeing 777-200
→
08/16/2026
1h 55m
No alerts
Replay Analysis
N76021BOEING Boeing 777-200
→
08/16/2026
11h 3m
No alerts
Replay Analysis
N204UABOEING Boeing 777-200
→
08/16/2026
9h 16m
No alerts
Replay Analysis
N204UABOEING Boeing 777-200
→
08/15/2026
1h 40m
No alerts
Replay Analysis
N204UABOEING Boeing 777-200
→
08/15/2026
10h 57m
No alerts
Replay Analysis
N76010BOEING Boeing 777-200
→
08/15/2026
9h 10m
No alerts
Replay Analysis
N76010BOEING Boeing 777-200
→
08/14/2026
2h 28m
No alerts
Replay Analysis
N76010BOEING Boeing 777-200
→
08/14/2026
11h 39m
No alerts
Replay Analysis
N79011BOEING Boeing 777-200
→
08/14/2026
8h 44m
No alerts
Replay Analysis
N79011BOEING Boeing 777-200
→
08/13/2026
2h 30m
No alerts
Replay Analysis
N79011BOEING Boeing 777-200
→
08/13/2026
11h 14m
No alerts
Replay Analysis
N799UABOEING Boeing 777-200
→
08/13/2026
1h 43m
No alerts
Replay Analysis
N792UABOEING Boeing 777-200
→
08/12/2026
8h 37m
No alerts
Replay Analysis
N792UABOEING Boeing 777-200
→
08/11/2026
2h 8m
No alerts
Replay Analysis
N792UABOEING Boeing 777-200
→
08/11/2026
11h 12m
No alerts
Replay Analysis
N57016BOEING Boeing 777-200
→
08/11/2026
9h 17m
No alerts
Replay Analysis
N57016BOEING Boeing 777-200
→
08/10/2026
1h 34m
No alerts
Replay Analysis
N57016BOEING Boeing 777-200
→
08/10/2026
10h 52m
No alerts
Replay Analysis
N783UABOEING Boeing 777-200
→
08/10/2026
11h 5m
No alerts
Replay Analysis
N783UABOEING Boeing 777-200
→
08/09/2026
8h 14m
No alerts
Replay Analysis
N783UABOEING Boeing 777-200
→
08/08/2026
2h 36m
No alerts
Replay Analysis
N783UABOEING Boeing 777-200
→
08/08/2026
10h 51m
No alerts
Replay Analysis
N78005BOEING Boeing 777-200
→
08/08/2026
8h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window