Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL51

Operated by United Airlines

Live map

Live map filtered to UAL51. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
16:57 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
300° / 11G17 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, FEW 9,000 ft, SCT 18,000 ft, BKN 25,000 ft
Temp / Dew
30°C / 19°C
Altimeter
29.99 inHg

Obs: 2026-08-28T20:51:00.000Z

Raw METAR / TAF 
METAR KEWR 282051Z 30011G17KT 10SM FEW045TCU FEW090 SCT180 BKN250 30/19 A2999 RMK AO2 SLP154 TCU E T03000189 56004

TAF KEWR 281958Z 2820/2924 30007KT P6SM VCSH SCT040 BKN070 FM290000 33010KT P6SM SCT040 SCT070 FM290800 36008KT P6SM FEW040 FM291700 29007KT P6SM FEW250 FM292200 20007KT P6SM FEW250

flight Live Traffic

flight_takeoff 153 Departures
flight_land 177 Arrivals

Arrival

MAD LEMD VFR

Adolfo Suárez Madrid–Barajas Airport

Madrid, ES

Local time
22:57 GMT+2
Timezone
Europe/Madrid
Type
Large Airport
Elevation
1,998 ft
Coordinates
40.4934, -3.5722

cloud Weather

Wind
260° / 5 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
23°C / 8°C
Altimeter
30.15 inHg

Obs: 2026-08-28T20:30:00.000Z

Raw METAR / TAF 
METAR LEMD 282030Z 26005KT 220V290 CAVOK 23/08 Q1021 NOSIG

TAF AMD LEMD 281913Z 2819/2924 VRB05KT CAVOK TX30/2915Z TN12/2906Z TEMPO 2910/2918 22006G16KT

flight Live Traffic

flight_takeoff 19 Departures
flight_land 12 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A92DDF EWR → MAD Jul 25, 23:45 UTCJul 26, 06:35 UTC6h 51m - -
2026-07-24 AA44AC EWR → MAD Jul 24, 23:45 UTCJul 25, 06:50 UTC7h 5m - -
2026-07-23 A7A08A EWR → MAD Jul 23, 23:45 UTCJul 24, 06:45 UTC7h 0m - -
2026-07-22 AA44AD EWR → MAD Jul 22, 23:45 UTCJul 23, 06:25 UTC6h 40m - -
2026-07-22 A8B760 EWR → MAD Jul 22, 00:00 UTCJul 22, 00:50 UTC50m - -
2026-07-21 A8DEDA EWR → MAD Jul 21, 01:25 UTCJul 21, 08:15 UTC6h 50m - -
2026-07-20 A92DDF EWR → MAD Jul 20, 00:10 UTCJul 20, 01:45 UTC1h 35m - -
2026-07-19 A92DDF EWR → MAD Jul 19, 23:50 UTCJul 20, 06:58 UTC7h 8m +30m -4m
2026-07-19 A8B760 EWR → MAD Jul 19, 04:50 UTCJul 19, 11:20 UTC6h 30m - -
2026-07-18 A92DFC EWR → MAD Jul 18, 00:25 UTCJul 18, 07:15 UTC6h 51m - -
2026-07-17 A92DFC EWR → MAD Jul 17, 23:50 UTCJul 18, 07:13 UTC7h 23m +30m -4m
2026-07-16 AA44AC EWR → MAD Jul 16, 23:50 UTCJul 17, 06:07 UTC6h 17m +30m -15m
2026-07-16 AA44AC - Jul 16, 23:44 UTCJul 17, 06:20 UTC6h 35m - -
2026-07-16 A7A08A - Jul 16, 00:10 UTCJul 16, 07:00 UTC6h 50m - -
2026-07-14 AA44AD - Jul 14, 23:45 UTCJul 15, 06:45 UTC7h 0m - -
2026-07-13 AA93C9 - Jul 13, 23:50 UTCJul 14, 07:00 UTC7h 10m - -
2026-07-12 AA44CF - Jul 12, 23:40 UTCJul 13, 06:30 UTC6h 50m - -
2026-07-11 A8DEE0 - Jul 11, 23:45 UTCJul 12, 06:15 UTC6h 30m - -
2026-07-11 AA44CD - Jul 11, 00:05 UTCJul 11, 06:50 UTC6h 45m - -
2026-07-09 A8DEDA EWR → MAD Jul 9, 23:50 UTCJul 10, 06:44 UTC6h 54m +30m +1m
2026-07-09 A8DEDA - Jul 9, 23:55 UTCJul 10, 06:30 UTC6h 35m - -
2026-07-09 A8B75F EWR → MAD Jul 9, 00:15 UTCJul 9, 06:55 UTC6h 40m +55m -6m
2026-07-09 A8B75F - Jul 9, 00:05 UTCJul 9, 07:00 UTC6h 55m - -
2026-07-07 A8DEDA - Jul 7, 23:55 UTCJul 8, 06:45 UTC6h 50m - -
2026-07-06 A8B75F EWR → MAD Jul 6, 23:50 UTCJul 7, 06:43 UTC6h 53m +30m -2m
2026-07-06 A8B75F - Jul 6, 23:50 UTCJul 7, 01:30 UTC1h 40m - -
2026-07-06 A8B75F - Jul 6, 00:00 UTCJul 6, 06:40 UTC6h 40m - -
2026-07-05 A8B75A - Jul 5, 04:55 UTCJul 5, 11:15 UTC6h 20m - -
2026-07-04 A7A08A - Jul 4, 02:35 UTCJul 4, 09:25 UTC6h 50m - -
2026-07-04 A7A08A EWR → MAD Jul 4, 00:05 UTCJul 4, 09:21 UTC9h 16m +45m +164m

Performance history

Flights tracked
148 showing last 30
Avg arrival delay
+19m
On-time arrival
86% 86% on time
Aircraft used
13

Monthly activity 4 months

Month Flights tracked
July 2026 32
June 2026 42
May 2026 44
April 2026 30

UAL51 frequently asked

Where does flight UAL51 fly?
UAL51 (United Airlines) flies from EWR to MAD. View the full route page.
How long is flight UAL51?
Based on observed flights, UAL51 takes on average 6h 20m from takeoff to landing.
How often does UAL51 fly?
UAL51 has been observed flying several times a week in our tracking data. We've recorded 148 flights under this callsign.
Is flight UAL51 usually on time?
Across recent flights, UAL51 arrives with an average 19-minute delay. 86% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL51?
UAL51 has been operated by 13 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL51 live?
Yes. When UAL51 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.