Apparatus

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flight_takeoff Flight

UAL1665

Operated by UAL

Live map

Live map filtered to UAL1665. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
ONT SFO Apr 16, 02:06 AM UTC Apr 16, 03:12 AM UTC PLANNED

Route airports View route page →

Departure

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
19:12 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
240° / 12 kt
Visibility
10 SM
Ceiling
FEW 8,000 ft
Temp / Dew
19°C / 8°C
Altimeter
30.00 inHg

Obs: 2026-04-15T01:53:00.000Z

Raw METAR / TAF 
METAR KONT 150153Z 24012KT 10SM FEW080 19/08 A3000 RMK AO2 SLP153 T01940083 $

TAF KONT 142320Z 1500/1606 25011KT P6SM FEW090 FM150500 VRB04KT P6SM FEW015 FM152100 25010KT P6SM SCT250 FM160500 VRB04KT P6SM BKN250

flight Live Traffic

flight_takeoff 31 Departures
flight_land 57 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
19:12 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 19 kt
Visibility
10 SM
Ceiling
FEW 2,800 ft
Temp / Dew
13°C / 7°C
Altimeter
30.15 inHg

Obs: 2026-04-15T01:56:00.000Z

Raw METAR / TAF 
METAR KSFO 150156Z 29019KT 10SM FEW028 13/07 A3015 RMK AO2 SLP210 T01330067 $

TAF KSFO 142320Z 1500/1606 28015KT P6SM SCT025 FM150800 27011KT P6SM SCT025 BKN150 FM151800 27018KT P6SM BKN150

flight Live Traffic

flight_takeoff 229 Departures
flight_land 235 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AA7EC2 - Apr 13, 08:20 UTCApr 13, 11:55 UTC3h 35m - -
2026-04-13 AA7EC2 - Apr 13, 07:55 UTCApr 13, 11:50 UTC3h 55m - -
2026-04-13 AA7EC2 - Apr 13, 06:43 UTCApr 13, 12:19 UTC5h 36m +23m +5m
2026-04-13 A123E2 - Apr 13, 02:30 UTCApr 13, 03:50 UTC1h 20m - -

Performance history

Flights tracked
4
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 4

UAL1665 frequently asked

Where does flight UAL1665 fly?
UAL1665 (UAL) flies from ONT to SFO. View the full route page.
How long is flight UAL1665?
Based on observed flights, UAL1665 takes on average 3h 36m from takeoff to landing.
How often does UAL1665 fly?
UAL1665 has been observed flying rarely in our tracking data. We've recorded 4 flights under this callsign.
Is flight UAL1665 usually on time?
Across recent flights, UAL1665 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1665?
UAL1665 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1665 live?
Yes. When UAL1665 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.