Apparatus

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flight_takeoff Flight

UAL307

Operated by United Airlines

Live map

Live map filtered to UAL307. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
60° / 6 kt
Visibility
10 SM
Ceiling
BKN 3,900 ft, OVC 4,900 ft
Temp / Dew
9°C / 6°C
Altimeter
30.19 inHg

Obs: 2026-05-30T08:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300853Z 06006KT 10SM BKN039 OVC049 09/06 A3019 RMK AO2 SLP230 60011 T00940056 51013 $

TAF KSEA 300902Z 3009/3112 06006KT P6SM BKN040 OVC050 FM301200 14005KT P6SM BKN030 OVC040 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 157 Departures
flight_land 165 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
05:28 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
340° / 19G27 kt
Visibility
10 SM
Ceiling
SCT 7,000 ft
Temp / Dew
14°C / 1°C
Altimeter
29.75 inHg

Obs: 2026-05-30T08:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300851Z 34019G27KT 10SM SCT070 14/01 A2975 RMK AO2 PK WND 32033/0814 SLP074 T01440011 53026 $

TAF KEWR 300836Z 3009/3112 32017G28KT 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 249 Departures
flight_land 153 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A2C35B SEA → EWR May 29, 14:30 UTCMay 29, 21:30 UTC7h 0m - -
2026-05-29 A445A9 SEA → EWR May 29, 11:10 UTCMay 29, 12:05 UTC55m - -
2026-05-27 A2C35A SEA → EWR May 27, 14:40 UTCMay 27, 21:25 UTC6h 45m - -
2026-05-27 A12750 SEA → EWR May 27, 11:20 UTCMay 27, 12:15 UTC55m - -
2026-05-26 A75FDF SEA → EWR May 26, 11:15 UTCMay 26, 12:10 UTC55m - -
2026-05-25 A24C99 SEA → EWR May 25, 14:42 UTCMay 25, 17:03 UTC2h 21m +37m -18m
2026-05-25 A24C99 SEA → EWR May 25, 14:25 UTCMay 25, 16:45 UTC2h 20m - -
2026-05-25 A44940 SEA → EWR May 25, 11:15 UTCMay 25, 12:35 UTC1h 20m - -
2026-05-24 A4423A SEA → EWR May 24, 13:10 UTCMay 24, 14:15 UTC1h 5m - -
2026-05-23 A2C336 SEA → EWR May 23, 14:45 UTCMay 23, 19:30 UTC4h 45m - -
2026-05-23 A2C336 SEA → EWR May 23, 14:42 UTCMay 23, 17:30 UTC2h 48m +37m on time
2026-05-23 A2B8C5 SEA → EWR May 23, 11:10 UTCMay 23, 12:05 UTC55m - -
2026-05-22 A2B157 SEA → EWR May 22, 12:40 UTCMay 22, 13:40 UTC1h 0m - -
2026-05-21 A22539 SEA → EWR May 21, 15:00 UTCMay 21, 21:20 UTC6h 20m - -
2026-05-20 A24C77 SEA → EWR May 20, 14:37 UTCMay 20, 15:25 UTC48m +37m +23m
2026-05-20 A24C77 SEA → EWR May 20, 14:10 UTCMay 20, 14:20 UTC10m - -
2026-05-20 A4493C SEA → EWR May 20, 11:15 UTCMay 20, 12:10 UTC55m - -
2026-05-19 A49F87 SEA → EWR May 19, 14:20 UTCMay 19, 15:40 UTC1h 20m - -
2026-05-19 A94B29 SEA → EWR May 19, 11:10 UTCMay 19, 12:10 UTC1h 0m - -
2026-05-18 A09852 SEA → EWR May 18, 14:35 UTCMay 18, 16:00 UTC1h 25m - -
2026-05-18 A92478 SEA → EWR May 18, 11:25 UTCMay 18, 12:55 UTC1h 30m - -
2026-05-17 A09852 SEA → EWR May 17, 15:50 UTCMay 17, 17:10 UTC1h 20m - -
2026-05-17 A09852 SEA → EWR May 17, 15:37 UTCMay 17, 17:09 UTC1h 32m +97m -20m
2026-05-17 A12AEA SEA → EWR May 17, 11:20 UTCMay 17, 12:45 UTC1h 25m - -
2026-05-16 A3A086 SEA → EWR May 16, 11:21 UTCMay 16, 12:35 UTC1h 15m - -
2026-05-15 A31216 SEA → EWR May 15, 14:40 UTCMay 15, 16:00 UTC1h 19m - -
2026-05-15 A12EE7 SEA → EWR May 15, 11:10 UTCMay 15, 12:15 UTC1h 5m - -
2026-05-14 A31216 SEA → EWR May 14, 14:35 UTCMay 14, 16:00 UTC1h 25m - -
2026-05-14 A44963 SEA → EWR May 14, 11:30 UTCMay 14, 12:35 UTC1h 5m - -
2026-05-13 A0BF26 SEA → EWR May 13, 14:30 UTCMay 13, 16:00 UTC1h 30m - -

Performance history

Flights tracked
96 showing last 30
Avg arrival delay
-4m
On-time arrival
75% 75% on time
Aircraft used
24

Monthly activity 2 months

Month Flights tracked
May 2026 56
April 2026 40

UAL307 frequently asked

Where does flight UAL307 fly?
UAL307 (United Airlines) flies from SEA to EWR. View the full route page.
How long is flight UAL307?
Based on observed flights, UAL307 takes on average 1h 57m from takeoff to landing.
How often does UAL307 fly?
UAL307 has been observed flying several times a week in our tracking data. We've recorded 96 flights under this callsign.
Is flight UAL307 usually on time?
Across recent flights, UAL307 arrives 4 minutes early on average. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL307?
UAL307 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL307 live?
Yes. When UAL307 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.