Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL591

Operated by United Airlines

Live map

Live map filtered to UAL591. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
16:12 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
340° / 5 kt
Visibility
10 SM
Ceiling
SCT 4,500 ft
Temp / Dew
16°C / 4°C
Altimeter
30.30 inHg

Obs: 2026-05-30T22:53:00.000Z

Raw METAR / TAF 
METAR KSEA 302253Z 34005KT 10SM SCT045 16/04 A3030 RMK AO2 SLP266 T01610039 $

TAF KSEA 302050Z 3021/3124 05006KT P6SM FEW035 BKN050 FM302200 30008KT P6SM SCT070 BKN250 FM310200 02010KT P6SM BKN250 FM310900 03005KT P6SM BKN250 FM311900 35010KT P6SM BKN250

flight Live Traffic

flight_takeoff 246 Departures
flight_land 230 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
19:12 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
20° / 12G18 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, FEW 6,000 ft, FEW 12,000 ft
Temp / Dew
17°C / 4°C
Altimeter
30.02 inHg

Obs: 2026-05-30T22:51:00.000Z

Raw METAR / TAF 
METAR KEWR 302251Z 02012G18KT 10SM FEW040 FEW060 FEW120 17/04 A3002 RMK AO2 SLP165 T01670044 $

TAF KEWR 301946Z 3020/3124 01020G31KT P6SM BKN050 FM302300 01015G25KT P6SM FEW050 FM310100 01009KT P6SM SKC FM310500 33007KT P6SM SKC FM311700 29010G19KT P6SM FEW080 FM312000 24011G20KT P6SM BKN080

flight Live Traffic

flight_takeoff 169 Departures
flight_land 277 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AC1988 SEA → EWR May 29, 13:40 UTCMay 29, 17:10 UTC3h 30m - -
2026-05-28 ABACD2 SEA → EWR May 28, 13:45 UTCMay 28, 17:25 UTC3h 40m - -
2026-05-28 ABACD2 SEA → EWR May 28, 13:55 UTCMay 28, 17:25 UTC3h 30m +26m +12m
2026-05-27 AB6CB0 SEA → EWR May 27, 14:05 UTCMay 27, 17:40 UTC3h 35m - -
2026-05-26 AB5056 SEA → EWR May 26, 13:45 UTCMay 26, 17:15 UTC3h 30m - -
2026-05-25 ABACD2 SEA → EWR May 25, 13:50 UTCMay 25, 17:30 UTC3h 40m - -
2026-05-22 ABACD2 SEA → EWR May 22, 14:05 UTCMay 22, 17:40 UTC3h 35m - -
2026-05-21 AB9F54 SEA → EWR May 21, 13:50 UTCMay 21, 17:30 UTC3h 40m - -
2026-05-20 A43E60 SEA → EWR May 20, 11:25 UTCMay 20, 14:55 UTC3h 30m - -
2026-05-19 A44168 SEA → EWR May 19, 11:30 UTCMay 19, 14:55 UTC3h 25m - -
2026-05-18 A94BFF SEA → EWR May 18, 11:20 UTCMay 18, 14:50 UTC3h 30m - -
2026-05-15 A448F6 SEA → EWR May 15, 11:39 UTCMay 15, 15:00 UTC3h 21m +19m -1m
2026-05-15 A448F6 SEA → EWR May 15, 11:35 UTCMay 15, 15:00 UTC3h 24m - -
2026-05-14 A4460E SEA → EWR May 14, 11:25 UTCMay 14, 14:55 UTC3h 30m - -
2026-05-13 A2B10F SEA → EWR May 13, 11:30 UTCMay 13, 15:05 UTC3h 35m - -
2026-05-12 A126EA SEA → EWR May 12, 11:34 UTCMay 12, 15:08 UTC3h 34m +19m +2m
2026-05-12 A126EA SEA → EWR May 12, 11:25 UTCMay 12, 15:10 UTC3h 45m - -
2026-05-11 A1242D SEA → EWR May 11, 11:30 UTCMay 11, 15:35 UTC4h 5m - -
2026-05-10 A5CBF3 SEA → EWR May 10, 11:30 UTCMay 10, 15:19 UTC3h 50m - -
2026-05-08 A4418C SEA → EWR May 8, 11:30 UTCMay 8, 15:30 UTC4h 0m - -
2026-05-07 A2B4EA SEA → EWR May 7, 11:30 UTCMay 7, 15:35 UTC4h 5m - -
2026-05-06 A12758 SEA → EWR May 6, 11:35 UTCMay 6, 15:55 UTC4h 20m - -
2026-05-05 A85F29 SEA → EWR May 5, 11:34 UTCMay 5, 14:55 UTC3h 21m +19m -20m
2026-05-05 A85F29 SEA → EWR May 5, 11:25 UTCMay 5, 15:01 UTC3h 35m - -
2026-05-04 A2B10C SEA → EWR May 4, 11:30 UTCMay 4, 15:10 UTC3h 40m - -
2026-05-03 A5CF3F SEA → EWR May 3, 11:25 UTCMay 3, 15:05 UTC3h 40m - -
2026-05-01 A1272F SEA → EWR May 1, 11:39 UTCMay 1, 15:36 UTC3h 57m +19m -13m
2026-05-01 A1272F SEA → EWR May 1, 11:40 UTCMay 1, 15:40 UTC4h 0m - -
2026-04-30 A923A9 SEA → EWR Apr 30, 11:30 UTCApr 30, 15:20 UTC3h 50m - -
2026-04-30 A923A9 SEA → EWR Apr 30, 11:34 UTCApr 30, 15:23 UTC3h 49m +19m -5m

Performance history

Flights tracked
53 showing last 30
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 28
April 2026 25

UAL591 frequently asked

Where does flight UAL591 fly?
UAL591 (United Airlines) flies from SEA to EWR. View the full route page.
How long is flight UAL591?
Based on observed flights, UAL591 takes on average 3h 41m from takeoff to landing.
How often does UAL591 fly?
UAL591 has been observed flying several times a week in our tracking data. We've recorded 53 flights under this callsign.
Is flight UAL591 usually on time?
Across recent flights, UAL591 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL591?
UAL591 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL591 live?
Yes. When UAL591 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.