Apparatus

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flight_takeoff Flight

UAL648

Operated by United Airlines

Live map

Live map filtered to UAL648. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
06:18 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, SCT 3,500 ft, BKN 16,000 ft, BKN 25,000 ft
Temp / Dew
21°C / 19°C
Altimeter
29.96 inHg

Obs: 2026-08-28T09:51:00.000Z

Raw METAR / TAF 
METAR KEWR 280951Z 00000KT 10SM FEW020 SCT035 BKN160 BKN250 21/19 A2996 RMK AO2 SLP145 T02060194 $

TAF KEWR 280832Z 2809/2912 VRB05KT P6SM SCT015 BKN040 FM281500 31008KT P6SM SCT040 BKN070 PROB30 2818/2824 4SM -SHRA BR BKN040 FM290100 34009KT P6SM FEW040

flight Live Traffic

flight_takeoff 201 Departures
flight_land 206 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
03:18 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 13 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 20,000 ft
Temp / Dew
15°C / 13°C
Altimeter
29.93 inHg

Obs: 2026-08-28T09:56:00.000Z

Raw METAR / TAF 
METAR KSFO 280956Z 30013KT 10SM FEW004 BKN200 15/13 A2993 RMK AO2 SLP135 T01500128 $

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 196 Departures
flight_land 101 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12B2E EWR → SFO Jul 26, 14:50 UTCJul 26, 20:10 UTC5h 20m - -
2026-07-26 A12735 EWR → SFO Jul 26, 11:05 UTCJul 26, 13:05 UTC2h 0m - -
2026-07-25 A0A8DA EWR → SFO Jul 25, 15:00 UTCJul 25, 20:20 UTC5h 20m - -
2026-07-25 A441AC EWR → SFO Jul 25, 11:35 UTCJul 25, 13:30 UTC1h 55m - -
2026-07-24 A56A18 EWR → SFO Jul 24, 23:25 UTCJul 25, 02:25 UTC3h 0m - -
2026-07-24 A39C62 EWR → SFO Jul 24, 15:15 UTCJul 24, 21:00 UTC5h 45m - -
2026-07-24 A123E0 EWR → SFO Jul 24, 11:10 UTCJul 24, 13:00 UTC1h 50m - -
2026-07-24 ABB7F7 EWR → SFO Jul 24, 01:05 UTCJul 24, 04:05 UTC3h 0m - -
2026-07-24 ABB7F7 EWR → SFO Jul 24, 00:28 UTCJul 24, 04:03 UTC3h 35m -633m -20m
2026-07-23 A11F59 EWR → SFO Jul 23, 15:15 UTCJul 23, 20:55 UTC5h 40m - -
2026-07-23 A43EEC EWR → SFO Jul 23, 11:05 UTCJul 23, 12:55 UTC1h 50m - -
2026-07-22 A0817F EWR → SFO Jul 22, 19:10 UTCJul 23, 00:45 UTC5h 35m - -
2026-07-22 A0817F EWR → SFO Jul 22, 19:03 UTCJul 23, 00:37 UTC5h 34m +263m +243m
2026-07-22 A2B12D EWR → SFO Jul 22, 11:15 UTCJul 22, 13:00 UTC1h 45m - -
2026-07-21 A44982 EWR → SFO Jul 21, 15:02 UTCJul 21, 21:48 UTC6h 46m +22m +69m
2026-07-21 A44982 EWR → SFO Jul 21, 16:00 UTCJul 21, 21:50 UTC5h 50m - -
2026-07-21 A12753 EWR → SFO Jul 21, 11:15 UTCJul 21, 13:15 UTC2h 0m - -
2026-07-21 AB4531 EWR → SFO Jul 21, 01:26 UTCJul 21, 04:35 UTC3h 9m -794m +2m
2026-07-21 AB4531 EWR → SFO Jul 21, 01:30 UTCJul 21, 04:40 UTC3h 10m - -
2026-07-20 A05A01 EWR → SFO Jul 20, 15:50 UTCJul 20, 21:00 UTC5h 10m - -
2026-07-20 A12735 EWR → SFO Jul 20, 11:15 UTCJul 20, 13:10 UTC1h 55m - -
2026-07-19 AB4531 EWR → SFO Jul 19, 23:30 UTCJul 20, 02:35 UTC3h 5m - -
2026-07-19 A05A01 EWR → SFO Jul 19, 14:55 UTCJul 19, 20:10 UTC5h 15m - -
2026-07-18 A16EBC EWR → SFO Jul 18, 16:40 UTCJul 18, 22:20 UTC5h 40m - -
2026-07-18 A8E9FD EWR → SFO Jul 18, 11:05 UTCJul 18, 12:55 UTC1h 50m - -
2026-07-18 AC2E74 EWR → SFO Jul 18, 00:10 UTCJul 18, 03:30 UTC3h 21m - -
2026-07-17 A0A903 - Jul 17, 15:35 UTCJul 17, 20:50 UTC5h 15m - -
2026-07-17 A0A903 EWR → SFO Jul 17, 15:27 UTCJul 17, 20:46 UTC5h 19m +47m +28m
2026-07-17 A5CC37 STL → EWR Jul 17, 11:20 UTCJul 17, 13:15 UTC1h 55m - -
2026-07-17 AC2706 SFO → MSP Jul 17, 01:00 UTCJul 17, 04:10 UTC3h 10m - -

Performance history

Flights tracked
210 showing last 30
Avg arrival delay
+64m
On-time arrival
40% 40% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 69
June 2026 45
May 2026 55
April 2026 41

UAL648 frequently asked

Where does flight UAL648 fly?
UAL648 (United Airlines) flies from EWR to SFO. View the full route page.
How long is flight UAL648?
Based on observed flights, UAL648 takes on average 3h 50m from takeoff to landing.
How often does UAL648 fly?
UAL648 has been observed flying several times a week in our tracking data. We've recorded 210 flights under this callsign.
Is flight UAL648 usually on time?
Across recent flights, UAL648 arrives with an average 64-minute delay. 40% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL648?
UAL648 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL648 live?
Yes. When UAL648 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.