Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL231

Operated by United Airlines

Live map

Live map filtered to UAL231. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAX KLAX VFR

Los Angeles International Airport

Los Angeles, US

Local time
16:36 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
260° / 14 kt
Visibility
10 SM
Ceiling
FEW 11,000 ft, SCT 18,000 ft, BKN 26,000 ft
Temp / Dew
29°C / 21°C
Altimeter
29.83 inHg

Obs: 2026-08-28T22:53:00.000Z

Raw METAR / TAF 
METAR KLAX 282253Z 26014KT 10SM FEW110 SCT180 BKN260 29/21 A2983 RMK AO2 SLP100 T02890206 $

TAF KLAX 282055Z 2821/2924 26012KT P6SM FEW150 BKN250 FM290300 26006KT P6SM SCT250 FM290700 VRB03KT P6SM SCT250 FM291700 26008KT P6SM SCT250 FM291900 26012KT P6SM BKN150

Arrival

LHR EGLL MVFR

London Heathrow Airport

London, GB

Local time
00:36 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
240° / 12 kt
Visibility
6 SM
Ceiling
SCT 1,900 ft, BKN 2,500 ft, BKN 4,500 ft
Temp / Dew
18°C / 15°C
Altimeter
29.76 inHg

Obs: 2026-08-28T23:20:00.000Z

Raw METAR / TAF 
METAR EGLL 282320Z AUTO 24012KT 9999 SCT019 BKN025 BKN045 18/15 Q1008

TAF EGLL 282254Z 2900/3006 22006KT 9999 SCT020 TEMPO 2900/2908 BKN010 PROB30 TEMPO 2903/2906 7000 SHRA BKN008 TEMPO 2907/2913 7000 RA BKN012 BECMG 2909/2911 16010KT PROB40 TEMPO 2909/2913 4000 +RA +SHRA BKN009 BECMG 2912/2914 23010KT TEMPO 2913/2921 7000 SHRA PROB30 TEMPO 2913/2920 3000 +TSRA BKN009 BKN014CB PROB30 TEMPO 3000/3006 6000 -RADZ BKN010

flight Live Traffic

flight_takeoff 47 Departures
flight_land 35 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12709 LAX → LHR Jul 26, 13:15 UTCJul 26, 20:25 UTC7h 10m - -
2026-07-25 A7598C LAX → LHR Jul 25, 13:50 UTCJul 25, 20:45 UTC6h 55m - -
2026-07-25 A7598C LAX → LHR Jul 25, 13:30 UTCJul 25, 20:49 UTC7h 19m +30m +5m
2026-07-24 A5CC13 LAX → LHR Jul 24, 13:50 UTCJul 24, 14:55 UTC1h 5m - -
2026-07-24 A5CC13 LAX → LHR Jul 24, 13:45 UTCJul 24, 20:53 UTC7h 8m +45m -6m
2026-07-23 A441AC LAX → LHR Jul 23, 13:35 UTCJul 23, 20:35 UTC7h 0m - -
2026-07-22 A1244B LAX → LHR Jul 22, 13:20 UTCJul 22, 20:25 UTC7h 5m - -
2026-07-22 A1244B LAX → LHR Jul 22, 13:15 UTCJul 22, 20:20 UTC7h 5m +15m -1m
2026-07-21 A1244D LAX → LHR Jul 21, 23:46 UTCJul 22, 00:35 UTC49m +646m +28m
2026-07-21 A1244D LAX → LHR Jul 21, 23:35 UTCJul 22, 00:30 UTC55m - -
2026-07-21 A1244D LAX → LHR Jul 21, 20:35 UTCJul 21, 20:45 UTC10m - -
2026-07-21 A1244D LAX → LHR Jul 21, 13:15 UTCJul 21, 20:19 UTC7h 4m +15m -2m
2026-07-21 A1244D LAX → LHR Jul 21, 13:15 UTCJul 21, 20:52 UTC7h 37m +15m +27m
2026-07-21 A1244D LAX → LHR Jul 21, 13:10 UTCJul 21, 13:15 UTC5m - -
2026-07-20 A43EEA LAX → LHR Jul 20, 13:15 UTCJul 20, 20:10 UTC6h 55m - -
2026-07-19 A5CC13 LAX → LHR Jul 19, 14:10 UTCJul 19, 21:30 UTC7h 20m - -
2026-07-18 A126EA GLA → EWR Jul 18, 13:35 UTCJul 18, 20:45 UTC7h 10m - -
2026-07-17 A441AC - Jul 17, 13:25 UTCJul 17, 14:15 UTC50m - -
2026-07-17 A441AC GLA → EWR Jul 17, 13:20 UTCJul 17, 20:14 UTC6h 54m +20m on time
2026-07-16 A126E6 GLA → EWR Jul 16, 13:15 UTCJul 16, 20:34 UTC7h 19m +15m +9m
2026-07-16 A126E6 GLA → EWR Jul 16, 13:40 UTCJul 16, 20:35 UTC6h 55m - -
2026-07-15 A1244B GLA → EWR Jul 15, 13:15 UTCJul 15, 20:05 UTC6h 50m - -
2026-07-14 A4418C GLA → EWR Jul 14, 13:15 UTCJul 14, 20:05 UTC6h 50m - -
2026-07-13 A44187 GLA → EWR Jul 13, 13:10 UTCJul 13, 20:00 UTC6h 50m - -
2026-07-12 A43EEA - Jul 12, 13:15 UTCJul 12, 14:10 UTC55m - -
2026-07-12 A43EEA GLA → EWR Jul 12, 13:15 UTCJul 12, 20:07 UTC6h 52m +15m -5m
2026-07-11 A441AC GLA → EWR Jul 11, 13:10 UTCJul 11, 20:25 UTC7h 15m - -
2026-07-10 A441AC - Jul 10, 13:05 UTCJul 10, 20:25 UTC7h 20m - -
2026-07-09 A2B196 - Jul 9, 13:10 UTCJul 9, 13:40 UTC30m - -
2026-07-09 A2B196 GLA → EWR Jul 9, 13:15 UTCJul 9, 20:20 UTC7h 5m +15m -3m

Performance history

Flights tracked
146 showing last 30
Avg arrival delay
+5m
On-time arrival
80% 80% on time
Aircraft used
12

Monthly activity 4 months

Month Flights tracked
July 2026 41
June 2026 43
May 2026 33
April 2026 29

UAL231 frequently asked

Where does flight UAL231 fly?
UAL231 (United Airlines) flies from LAX to LHR. View the full route page.
How long is flight UAL231?
Based on observed flights, UAL231 takes on average 5h 23m from takeoff to landing.
How often does UAL231 fly?
UAL231 has been observed flying several times a week in our tracking data. We've recorded 146 flights under this callsign.
Is flight UAL231 usually on time?
Across recent flights, UAL231 arrives with an average 5-minute delay. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL231?
UAL231 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL231 live?
Yes. When UAL231 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.