Apparatus

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flight_takeoff Flight

UAL45

Operated by United Airlines

Live map

Live map filtered to UAL45. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ZRH LSZH VFR

Zürich Airport

Zurich, CH

Local time
13:27 GMT+2
Timezone
Europe/Zurich
Type
Large Airport
Elevation
1,417 ft
Coordinates
47.4581, 8.5481

cloud Weather

Wind
220° / 5 kt
Visibility
6 SM
Ceiling
FEW 2,000 ft, SCT 5,500 ft, BKN 7,500 ft
Temp / Dew
20°C / 18°C
Altimeter
30.00 inHg
Wx
VCTS

Obs: 2026-08-28T11:20:00.000Z

Raw METAR / TAF 
METAR LSZH 281120Z 22005KT 160V260 9999 VCTS FEW020 SCT055CB BKN075 20/18 Q1016 RETSRA TEMPO 4000 TSRA

TAF LSZH 280825Z 2809/2915 33010KT 9999 SCT040 BKN070 TX24/2811Z TN13/2904Z TX25/2914Z TEMPO 2809/2814 30015G25KT PROB40 TEMPO 2809/2814 30020G35KT 4500 TSRA SCT060CB BECMG 2814/2816 24004KT TEMPO 2814/2820 17010KT SHRA SCT050TCU PROB30 TEMPO 2814/2818 23015G25KT TSRA FEW050CB PROB30 2902/2906 3000 BCFG BECMG 2911/2913 24010KT

flight Live Traffic

flight_takeoff 9 Departures
flight_land 8 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
04:27 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
310° / 10 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 20,000 ft
Temp / Dew
15°C / 13°C
Altimeter
29.93 inHg

Obs: 2026-08-28T10:56:00.000Z

Raw METAR / TAF 
METAR KSFO 281056Z 31010KT 10SM FEW004 BKN200 15/13 A2993 RMK AO2 SLP134 T01500133 $

TAF KSFO 280830Z 2809/2912 30013KT P6SM FEW004 BKN200 FM282000 29014KT P6SM VCSH BKN050 OVC100 FM290300 29010KT P6SM SCT010 BKN120 FM291000 29007KT P6SM BKN010

flight Live Traffic

flight_takeoff 206 Departures
flight_land 120 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AAC136 ZRH → SFO Jul 26, 12:00 UTCJul 26, 21:30 UTC9h 30m - -
2026-07-25 AA9D6E ZRH → SFO Jul 25, 12:27 UTCJul 25, 23:34 UTC11h 7m +52m -23m
2026-07-25 AA9D6E ZRH → SFO Jul 25, 12:27 UTCJul 25, 23:38 UTC11h 11m +52m -19m
2026-07-25 AA9D6E ZRH → SFO Jul 25, 12:20 UTCJul 25, 17:30 UTC5h 10m - -
2026-07-24 AA4440 ZRH → SFO Jul 24, 12:02 UTCJul 24, 23:57 UTC11h 55m +27m -3m
2026-07-24 AA4440 ZRH → SFO Jul 24, 12:30 UTCJul 24, 14:25 UTC1h 55m - -
2026-07-23 A1A2A2 ZRH → SFO Jul 23, 12:15 UTCJul 24, 00:00 UTC11h 45m - -
2026-07-22 AA92FC ZRH → SFO Jul 22, 12:30 UTCJul 22, 23:55 UTC11h 25m - -
2026-07-21 AA931D ZRH → SFO Jul 21, 12:22 UTCJul 21, 23:32 UTC11h 10m +47m +6m
2026-07-21 AA931D ZRH → SFO Jul 21, 12:10 UTCJul 21, 23:35 UTC11h 25m - -
2026-07-20 AA92F8 ZRH → SFO Jul 20, 12:36 UTCJul 20, 23:48 UTC11h 12m +61m -13m
2026-07-20 AA92F8 ZRH → SFO Jul 20, 12:36 UTCJul 20, 23:56 UTC11h 20m +61m -5m
2026-07-20 AA92F8 ZRH → SFO Jul 20, 12:30 UTCJul 20, 14:40 UTC2h 10m - -
2026-07-19 AA92F9 ZRH → SFO Jul 19, 12:02 UTCJul 19, 23:39 UTC11h 37m +27m -2m
2026-07-19 AA92F9 ZRH → SFO Jul 19, 12:15 UTCJul 19, 14:30 UTC2h 15m - -
2026-07-18 AA6B7E ZRH → SFO Jul 18, 12:35 UTCJul 18, 23:55 UTC11h 20m - -
2026-07-17 A1A2A2 ZRH → SFO Jul 17, 13:12 UTCJul 18, 00:26 UTC11h 14m +97m -2m
2026-07-17 A1A2A2 - Jul 17, 13:00 UTCJul 17, 15:10 UTC2h 10m - -
2026-07-16 A1D546 ZRH → SFO Jul 16, 12:12 UTCJul 16, 23:51 UTC11h 39m +37m +3m
2026-07-16 A1D546 ZRH → SFO Jul 16, 12:12 UTCJul 16, 23:53 UTC11h 41m +37m +5m
2026-07-16 A1D546 - Jul 16, 12:14 UTCJul 16, 13:30 UTC1h 15m - -
2026-07-15 AAC8A4 ZRH → SFO Jul 15, 12:02 UTCJul 16, 00:16 UTC12h 14m +27m -7m
2026-07-15 AAC8A4 - Jul 15, 12:45 UTCJul 15, 14:40 UTC1h 55m - -
2026-07-14 A1B535 ZRH → SFO Jul 14, 12:27 UTCJul 14, 23:56 UTC11h 29m +52m -10m
2026-07-14 A1B535 - Jul 14, 12:35 UTCJul 14, 14:40 UTC2h 5m - -
2026-07-13 AA6B7E ZRH → SFO Jul 13, 12:02 UTCJul 13, 23:42 UTC11h 40m +27m +2m
2026-07-13 AA6B7E - Jul 13, 12:00 UTCJul 13, 23:45 UTC11h 45m - -
2026-07-12 AA931D ZRH → SFO Jul 12, 12:02 UTCJul 12, 23:44 UTC11h 42m +27m -2m
2026-07-12 AA931D - Jul 12, 12:20 UTCJul 12, 23:50 UTC11h 30m - -
2026-07-11 A43667 ZRH → SFO Jul 11, 12:02 UTCJul 11, 23:35 UTC11h 33m +27m +6m

Performance history

Flights tracked
139 showing last 30
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
13

Monthly activity 3 months

Month Flights tracked
July 2026 45
June 2026 49
May 2026 45

UAL45 frequently asked

Where does flight UAL45 fly?
UAL45 (United Airlines) flies from ZRH to SFO. View the full route page.
How long is flight UAL45?
Based on observed flights, UAL45 takes on average 9h 1m from takeoff to landing.
How often does UAL45 fly?
UAL45 has been observed flying several times a week in our tracking data. We've recorded 139 flights under this callsign.
Is flight UAL45 usually on time?
Across recent flights, UAL45 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL45?
UAL45 has been operated by 13 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL45 live?
Yes. When UAL45 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.