Apparatus

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flight_takeoff Flight

UAL1129

Operated by United Airlines

Live map

Live map filtered to UAL1129. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
03:34 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
340° / 13G26 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft
Temp / Dew
19°C / 7°C
Altimeter
29.70 inHg

Obs: 2026-05-30T06:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300651Z 34013G26KT 10SM SCT100 19/07 A2970 RMK AO2 PK WND 33026/0642 SLP056 T01940072 $

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 38 Departures
flight_land 63 Arrivals

Arrival

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
00:34 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
30° / 6 kt
Visibility
4 SM
Ceiling
FEW 1,500 ft, BKN 3,300 ft, OVC 4,500 ft
Temp / Dew
9°C / 7°C
Altimeter
30.17 inHg
Wx
-RA BR

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300653Z 03006KT 4SM -RA BR FEW015 BKN033 OVC045 09/07 A3017 RMK AO2 RAB05 SLP223 P0003 T00940072 $

TAF KSEA 300520Z 3006/3112 01009KT P6SM OVC035 TEMPO 3006/3009 -SHRA FM301200 14005KT P6SM BKN030 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 232 Departures
flight_land 192 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A94B0A EWR → SEA May 29, 19:55 UTCMay 29, 20:40 UTC45m - -
2026-05-29 A94B0A EWR → SEA May 29, 19:53 UTCMay 29, 20:41 UTC48m +33m +21m
2026-05-28 A92478 EWR → SEA May 28, 19:50 UTCMay 28, 20:40 UTC50m - -
2026-05-27 A837A7 EWR → SEA May 27, 20:05 UTCMay 27, 21:00 UTC55m - -
2026-05-27 A837A7 EWR → SEA May 27, 19:53 UTCMay 27, 20:54 UTC1h 1m +33m +29m
2026-05-26 A81001 EWR → SEA May 26, 20:00 UTCMay 26, 20:45 UTC45m - -
2026-05-25 A6C248 EWR → SEA May 25, 20:30 UTCMay 25, 21:15 UTC45m - -
2026-05-24 A4943E EWR → SEA May 24, 20:05 UTCMay 24, 20:55 UTC50m - -
2026-05-23 A14B1A EWR → SEA May 23, 19:35 UTCMay 23, 21:20 UTC1h 45m - -
2026-05-23 A14B1A EWR → SEA May 23, 19:37 UTCMay 23, 21:16 UTC1h 39m +33m -12m
2026-05-22 A2B8C5 EWR → SEA May 22, 20:30 UTCMay 22, 21:20 UTC50m - -
2026-05-21 A6C247 EWR → SEA May 21, 20:10 UTCMay 21, 21:00 UTC50m - -
2026-05-20 AA07F9 EWR → SEA May 20, 11:35 UTCMay 20, 13:55 UTC2h 20m - -
2026-05-19 A3D2C0 EWR → SEA May 19, 11:45 UTCMay 19, 13:35 UTC1h 50m - -
2026-05-18 A0B889 EWR → SEA May 18, 11:45 UTCMay 18, 13:40 UTC1h 55m - -
2026-05-17 AA7F02 EWR → SEA May 17, 11:55 UTCMay 17, 13:55 UTC2h 0m - -
2026-05-16 A2450B EWR → SEA May 16, 11:41 UTCMay 16, 13:31 UTC1h 50m - -
2026-05-15 A0B88C EWR → SEA May 15, 14:00 UTCMay 15, 15:50 UTC1h 49m - -
2026-05-14 A6ED61 EWR → SEA May 14, 11:40 UTCMay 14, 13:25 UTC1h 45m - -
2026-05-13 A0B801 EWR → SEA May 13, 11:35 UTCMay 13, 13:31 UTC1h 55m - -
2026-05-12 A55FA2 EWR → SEA May 12, 11:40 UTCMay 12, 13:55 UTC2h 15m - -
2026-05-11 A81001 EWR → SEA May 11, 11:45 UTCMay 11, 13:45 UTC2h 0m - -
2026-05-10 A0B7B8 EWR → SEA May 10, 11:40 UTCMay 10, 14:04 UTC2h 25m - -
2026-05-09 A0B88A EWR → SEA May 9, 11:45 UTCMay 9, 13:50 UTC2h 5m - -
2026-05-09 A0B88A EWR → SEA May 9, 11:49 UTCMay 9, 13:39 UTC1h 50m +19m +10m
2026-05-08 A0B867 EWR → SEA May 8, 11:40 UTCMay 8, 14:10 UTC2h 30m - -
2026-05-07 A0B889 EWR → SEA May 7, 11:45 UTCMay 7, 13:45 UTC2h 0m - -
2026-05-06 A0B7FB EWR → SEA May 6, 11:49 UTCMay 6, 13:22 UTC1h 33m +19m +5m
2026-05-06 A0B7FB EWR → SEA May 6, 11:40 UTCMay 6, 13:35 UTC1h 55m - -
2026-05-05 A0B840 EWR → SEA May 5, 11:40 UTCMay 5, 13:40 UTC2h 0m - -

Performance history

Flights tracked
73 showing last 30
Avg arrival delay
+11m
On-time arrival
60% 60% on time
Aircraft used
23

Monthly activity 2 months

Month Flights tracked
May 2026 34
April 2026 39

UAL1129 frequently asked

Where does flight UAL1129 fly?
UAL1129 (United Airlines) flies from EWR to SEA. View the full route page.
How long is flight UAL1129?
Based on observed flights, UAL1129 takes on average 1h 35m from takeoff to landing.
How often does UAL1129 fly?
UAL1129 has been observed flying daily in our tracking data. We've recorded 73 flights under this callsign.
Is flight UAL1129 usually on time?
Across recent flights, UAL1129 arrives with an average 11-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1129?
UAL1129 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1129 live?
Yes. When UAL1129 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.