Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL948

Operated by UAL

Live map

Live map filtered to UAL948. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
05:54 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
250° / 8 kt
Visibility
10 SM
Ceiling
BKN 1,400 ft
Temp / Dew
12°C / 9°C
Altimeter
30.11 inHg

Obs: 2026-05-30T11:56:00.000Z

Raw METAR / TAF 
METAR KSFO 301156Z 25008KT 10SM BKN014 12/09 A3011 RMK AO2 SLP194 T01220094 10128 20122 53003

TAF KSFO 301122Z 3012/3118 27008KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC FM311200 27005KT P6SM FEW005

flight Live Traffic

flight_takeoff 215 Departures
flight_land 262 Arrivals

Arrival

LHR EGLL VFR

London Heathrow Airport

London, GB

Local time
13:54 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
VRB / 5 kt
Visibility
6 SM
Ceiling
CLR
Temp / Dew
27°C / 8°C
Altimeter
30.06 inHg

Obs: 2026-05-30T12:20:00.000Z

Raw METAR / TAF 
METAR EGLL 301220Z AUTO VRB05KT 9999 NCD 27/08 Q1018

TAF EGLL 301056Z 3012/3118 VRB04KT CAVOK BECMG 3014/3017 28010KT BECMG 3104/3107 BKN030 PROB30 TEMPO 3105/3108 BKN014

flight Live Traffic

flight_takeoff 65 Departures
flight_land 51 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 AAD012 SFO → LHR May 30, 00:09 UTCMay 30, 10:02 UTC9h 53m +24m -1m
2026-05-30 AAD012 SFO → LHR May 30, 00:10 UTCMay 30, 02:30 UTC2h 20m - -
2026-05-29 AA92FA SFO → LHR May 29, 00:09 UTCMay 29, 10:12 UTC10h 3m +24m +6m
2026-05-29 AA92FA SFO → LHR May 29, 00:15 UTCMay 29, 10:30 UTC10h 15m - -
2026-05-28 AABA9A SFO → LHR May 28, 00:10 UTCMay 28, 10:15 UTC10h 5m - -
2026-05-27 AAA893 SFO → LHR May 27, 00:21 UTCMay 27, 10:11 UTC9h 50m +36m -8m
2026-05-27 AAA893 SFO → LHR May 27, 00:30 UTCMay 27, 00:44 UTC15m - -
2026-05-26 AA931D SFO → LHR May 26, 00:09 UTCMay 26, 10:05 UTC9h 56m +24m -15m
2026-05-26 AA931D SFO → LHR May 26, 00:19 UTCMay 26, 03:00 UTC2h 40m - -
2026-05-25 AABD7F SFO → LHR May 25, 00:09 UTCMay 25, 09:55 UTC9h 46m +24m on time
2026-05-25 AABD7F SFO → LHR May 25, 01:55 UTCMay 25, 10:10 UTC8h 15m - -
2026-05-24 AAC8A4 SFO → LHR May 24, 00:09 UTCMay 24, 09:51 UTC9h 42m +24m +3m
2026-05-24 AAC8A4 SFO → LHR May 24, 00:05 UTCMay 24, 09:50 UTC9h 45m - -
2026-05-23 AA931D SFO → LHR May 23, 00:05 UTCMay 23, 10:00 UTC9h 54m - -
2026-05-22 AACC5B SFO → LHR May 22, 00:54 UTCMay 22, 10:55 UTC10h 1m +69m +5m
2026-05-22 AACC5B SFO → LHR May 22, 00:50 UTCMay 22, 10:55 UTC10h 5m - -
2026-05-21 AA92FF SFO → LHR May 21, 00:25 UTCMay 21, 10:20 UTC9h 55m - -
2026-05-20 AA99B7 SFO → LHR May 20, 00:20 UTCMay 20, 10:30 UTC10h 11m - -
2026-05-19 AA99B7 SFO → LHR May 19, 23:59 UTCMay 20, 10:01 UTC10h 2m +24m -14m
2026-05-19 AA6BC0 SFO → LHR May 19, 00:10 UTCMay 19, 10:00 UTC9h 50m - -
2026-05-18 AA6BC0 SFO → LHR May 18, 23:59 UTCMay 19, 10:07 UTC10h 8m +24m +14m
2026-05-18 AABA9A SFO → LHR May 18, 00:20 UTCMay 18, 09:55 UTC9h 35m - -
2026-05-17 AABA9A SFO → LHR May 17, 23:59 UTCMay 18, 09:51 UTC9h 52m +24m -1m
2026-05-16 AA9321 SFO → LHR May 16, 23:59 UTCMay 17, 09:32 UTC9h 33m +24m -1m
2026-05-16 AA9321 SFO → LHR May 16, 23:55 UTCMay 17, 09:35 UTC9h 40m - -
2026-05-16 AAA4DC SFO → LHR May 16, 00:30 UTCMay 16, 10:11 UTC9h 41m - -
2026-05-15 AAA4DC SFO → LHR May 15, 23:59 UTCMay 16, 10:07 UTC10h 8m +24m -18m
2026-05-14 AA9300 SFO → LHR May 14, 23:59 UTCMay 15, 09:31 UTC9h 32m +24m +14m
2026-05-14 AA9300 SFO → LHR May 14, 23:50 UTCMay 15, 09:35 UTC9h 45m - -
2026-05-13 AA99B7 SFO → LHR May 13, 23:55 UTCMay 14, 09:30 UTC9h 35m - -

Performance history

Flights tracked
87 showing last 30
Avg arrival delay
-1m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 2 months

Month Flights tracked
May 2026 47
April 2026 40

UAL948 frequently asked

Where does flight UAL948 fly?
UAL948 (UAL) flies from SFO to LHR. View the full route page.
How long is flight UAL948?
Based on observed flights, UAL948 takes on average 9h 0m from takeoff to landing.
How often does UAL948 fly?
UAL948 has been observed flying several times a week in our tracking data. We've recorded 87 flights under this callsign.
Is flight UAL948 usually on time?
Across recent flights, UAL948 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL948?
UAL948 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL948 live?
Yes. When UAL948 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.