Apparatus

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flight_takeoff Flight

UAL904

Operated by United Airlines

Live map

Live map filtered to UAL904. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
01:50 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
220° / 11G18 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft, BKN 13,000 ft
Temp / Dew
21°C / 10°C
Altimeter
29.68 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300451Z 22011G18KT 10SM SCT100 BKN130 21/10 A2968 RMK AO2 SLP050 T02060100 402670144 $

TAF KEWR 300538Z 3006/3112 32017G26KT P6SM SCT060 SCT100 FM301100 34026G34KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM SKC FM310400 33006KT P6SM SKC

flight Live Traffic

flight_takeoff 96 Departures
flight_land 78 Arrivals

Arrival

LHR EGLL VFR

London Heathrow Airport

London, GB

Local time
06:50 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
360° / 4 kt
Visibility
6 SM
Ceiling
CLR
Temp / Dew
16°C / 8°C
Altimeter
30.15 inHg

Obs: 2026-05-30T05:20:00.000Z

Raw METAR / TAF 
METAR EGLL 300520Z AUTO 36004KT 9999 NCD 16/08 Q1021

TAF EGLL 300456Z 3006/3112 VRB04KT CAVOK BECMG 3014/3017 28010KT BECMG 3104/3107 BKN030 PROB30 TEMPO 3105/3108 BKN014

flight Live Traffic

flight_takeoff 28 Departures
flight_land 66 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A8CFFD EWR → LHR May 30, 00:20 UTCMay 30, 06:43 UTC6h 23m +30m -1m
2026-05-30 A8CFFD EWR → LHR May 30, 00:05 UTCMay 30, 01:15 UTC1h 10m - -
2026-05-29 A91B44 EWR → LHR May 29, 00:10 UTCMay 29, 07:05 UTC6h 55m - -
2026-05-28 A8DD7B EWR → LHR May 28, 00:20 UTCMay 28, 06:51 UTC6h 31m +30m +3m
2026-05-28 A8DD7B EWR → LHR May 28, 00:05 UTCMay 28, 00:45 UTC40m - -
2026-05-27 A11FA3 EWR → LHR May 27, 00:20 UTCMay 27, 06:57 UTC6h 37m +30m -4m
2026-05-27 A11FA3 EWR → LHR May 27, 00:04 UTCMay 27, 00:44 UTC40m - -
2026-05-26 A8BD6A EWR → LHR May 26, 00:29 UTCMay 26, 07:19 UTC6h 50m - -
2026-05-25 A8DD7B EWR → LHR May 25, 01:55 UTCMay 25, 07:00 UTC5h 5m - -
2026-05-25 A8DD7B EWR → LHR May 25, 00:28 UTCMay 25, 06:57 UTC6h 29m +38m +11m
2026-05-24 A899A2 EWR → LHR May 24, 00:40 UTCMay 24, 07:20 UTC6h 40m - -
2026-05-24 A899A2 EWR → LHR May 24, 00:30 UTCMay 24, 07:10 UTC6h 40m +40m +7m
2026-05-23 A8F3C5 EWR → LHR May 23, 00:45 UTCMay 23, 07:05 UTC6h 19m - -
2026-05-22 A8F77C EWR → LHR May 22, 00:20 UTCMay 22, 06:56 UTC6h 36m +30m -18m
2026-05-22 A8F77C EWR → LHR May 22, 00:55 UTCMay 22, 07:00 UTC6h 5m - -
2026-05-21 A8D3B4 EWR → LHR May 21, 02:35 UTCMay 21, 04:00 UTC1h 25m - -
2026-05-21 A8D3B4 EWR → LHR May 21, 01:25 UTCMay 21, 08:55 UTC7h 30m +95m -71m
2026-05-20 A8F77C EWR → LHR May 20, 01:00 UTCMay 20, 08:08 UTC7h 8m +70m -29m
2026-05-20 A8F77C EWR → LHR May 20, 01:35 UTCMay 20, 08:15 UTC6h 41m - -
2026-05-19 A8C88F EWR → LHR May 19, 00:30 UTCMay 19, 07:10 UTC6h 40m - -
2026-05-18 A8AC35 EWR → LHR May 18, 00:30 UTCMay 18, 07:15 UTC6h 45m - -
2026-05-17 AA44AD EWR → LHR May 17, 00:20 UTCMay 17, 06:54 UTC6h 34m +30m -3m
2026-05-17 AA44AD EWR → LHR May 17, 00:10 UTCMay 17, 07:00 UTC6h 50m - -
2026-05-16 A9178D EWR → LHR May 16, 00:20 UTCMay 16, 07:05 UTC6h 45m +30m +8m
2026-05-16 A9178D EWR → LHR May 16, 00:15 UTCMay 16, 07:11 UTC6h 56m - -
2026-05-15 AA44AD EWR → LHR May 15, 00:40 UTCMay 15, 07:05 UTC6h 25m - -
2026-05-14 A8C121 EWR → LHR May 14, 00:10 UTCMay 14, 06:50 UTC6h 40m - -
2026-05-13 A8F77C EWR → LHR May 13, 00:15 UTCMay 13, 07:10 UTC6h 55m - -
2026-05-12 A8BD6A EWR → LHR May 12, 05:50 UTCMay 12, 07:25 UTC1h 35m - -
2026-05-11 A8E8A0 EWR → LHR May 11, 00:54 UTCMay 11, 07:25 UTC6h 30m - -

Performance history

Flights tracked
86 showing last 30
Avg arrival delay
-10m
On-time arrival
100% 100% on time
Aircraft used
15

Monthly activity 2 months

Month Flights tracked
May 2026 49
April 2026 37

UAL904 frequently asked

Where does flight UAL904 fly?
UAL904 (United Airlines) flies from EWR to LHR. View the full route page.
How long is flight UAL904?
Based on observed flights, UAL904 takes on average 5h 42m from takeoff to landing.
How often does UAL904 fly?
UAL904 has been observed flying several times a week in our tracking data. We've recorded 86 flights under this callsign.
Is flight UAL904 usually on time?
Across recent flights, UAL904 arrives 10 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL904?
UAL904 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL904 live?
Yes. When UAL904 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.