Apparatus

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flight_takeoff Flight

UAL591

Operated by UAL

Live map

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

Route airports View route page →

Departure

EWR KEWR IFR

Newark Liberty International Airport

Newark, US

Local time
11:35 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
200° / 10 kt
Visibility
9 SM
Ceiling
BKN 700 ft, OVC 1,200 ft
Temp / Dew
18°C / 17°C
Altimeter
29.83 inHg
Wx
-RA

Obs: 2026-10-16T14:51:00.000Z

Raw METAR / TAF 
METAR KEWR 161451Z 20010KT 9SM -RA BKN007 OVC012 18/17 A2983 RMK AO2 RAB43 SLP100 CIG 006V008 P0000 60005 T01830172 58035 $

TAF KEWR 161437Z 1615/1718 19009KT P6SM OVC006 FM161800 21012G20KT P6SM BKN012 FM162000 21012G20KT P6SM SCT020 BKN080 FM162200 24014G24KT 4SM -SHRA BKN030 BKN100 PROB30 1622/1624 25020G35KT 2SM TSRA BKN030CB FM170000 32013G22KT P6SM SCT025 BKN035 FM170600 35014G23KT P6SM VCSH SCT025 BKN035 FM171200 36016G26KT P6SM SCT035 BKN100

flight Live Traffic

flight_takeoff 194 Departures
flight_land 157 Arrivals

Arrival

SAT KSAT MVFR

San Antonio International Airport

San Antonio, US

Local time
10:35 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
809 ft
Coordinates
29.5337, -98.4698

cloud Weather

Wind
350° / 18G34 kt
Visibility
10 SM
Ceiling
BKN 2,500 ft, OVC 3,800 ft
Temp / Dew
18°C / 12°C
Altimeter
30.33 inHg

Obs: 2026-10-16T14:51:00.000Z

Raw METAR / TAF 
METAR KSAT 161451Z 35018G34KT 10SM BKN025 OVC038 18/12 A3033 RMK AO2 PK WND 01034/1442 SLP255 T01780122 51040

TAF KSAT 161500Z 1615/1718 36020G35KT P6SM BKN025 OVC050 FM161600 36025G35KT P6SM BKN035 BKN250 FM162300 01018G28KT P6SM FEW060 SCT250 FM170900 02012G22KT P6SM FEW030 SCT200

flight Live Traffic

flight_takeoff 49 Departures
flight_land 50 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A097E9 SEA → EWR Jul 26, 14:35 UTCJul 26, 16:35 UTC2h 0m - -
2026-07-25 A0BF26 SEA → EWR Jul 25, 14:35 UTCJul 25, 16:40 UTC2h 5m - -
2026-07-24 ABA30B SEA → EWR Jul 24, 15:35 UTCJul 24, 18:55 UTC3h 20m - -
2026-07-23 AB9B9D SEA → EWR Jul 23, 13:50 UTCJul 23, 17:20 UTC3h 30m - -
2026-07-22 ABFF87 SEA → EWR Jul 22, 14:46 UTCJul 22, 18:04 UTC3h 18m +77m -4m
2026-07-22 ABFF87 SEA → EWR Jul 22, 14:40 UTCJul 22, 18:05 UTC3h 25m - -
2026-07-21 AB3655 SEA → EWR Jul 21, 16:25 UTCJul 21, 19:45 UTC3h 20m - -
2026-07-21 AB3655 SEA → EWR Jul 21, 14:56 UTCJul 21, 19:45 UTC4h 49m +87m +4m
2026-07-20 ABB7F7 SEA → EWR Jul 20, 14:40 UTCJul 20, 17:50 UTC3h 10m - -
2026-07-19 A0E751 SEA → EWR Jul 19, 14:25 UTCJul 19, 16:35 UTC2h 10m - -
2026-07-19 A0E751 SEA → EWR Jul 19, 14:18 UTCJul 19, 16:25 UTC2h 7m +18m +3m
2026-07-18 A0BF26 - Jul 18, 14:40 UTCJul 18, 17:05 UTC2h 25m - -
2026-07-17 AC121A EWR → SAT Jul 17, 13:55 UTCJul 17, 16:54 UTC2h 59m +26m -4m
2026-07-17 AC121A - Jul 17, 13:35 UTCJul 17, 16:55 UTC3h 20m - -
2026-07-16 AB8CC1 - Jul 16, 13:40 UTCJul 16, 16:55 UTC3h 15m - -
2026-07-15 AC033E EWR → SAT Jul 15, 13:55 UTCJul 15, 17:18 UTC3h 23m +26m -2m
2026-07-15 AC033E EWR → SAT Jul 15, 13:50 UTCJul 15, 17:20 UTC3h 30m - -
2026-07-14 AC55F3 - Jul 14, 13:55 UTCJul 14, 17:20 UTC3h 25m - -
2026-07-13 ABA91B - Jul 13, 14:05 UTCJul 13, 17:30 UTC3h 25m - -
2026-07-12 A0BF26 - Jul 12, 14:45 UTCJul 12, 17:05 UTC2h 20m - -
2026-07-11 A31216 - Jul 11, 14:35 UTCJul 11, 16:35 UTC2h 0m - -
2026-07-10 AAFDA1 - Jul 10, 13:50 UTCJul 10, 17:20 UTC3h 30m - -
2026-07-09 AAEB0E - Jul 9, 13:55 UTCJul 9, 17:15 UTC3h 20m - -
2026-07-08 AB890A EWR → SAT Jul 8, 13:35 UTCJul 8, 17:00 UTC3h 25m - -
2026-07-07 AB28D7 - Jul 7, 14:00 UTCJul 7, 17:30 UTC3h 30m - -
2026-07-06 AB6CB0 - Jul 6, 13:55 UTCJul 6, 17:20 UTC3h 25m - -
2026-07-05 A097CC - Jul 5, 14:25 UTCJul 5, 16:45 UTC2h 20m - -
2026-07-03 AC523C - Jul 3, 13:50 UTCJul 3, 17:10 UTC3h 20m - -
2026-07-02 AB97E6 - Jul 2, 13:50 UTCJul 2, 17:15 UTC3h 25m - -
2026-07-01 AB3DC3 EWR → SAT Jul 1, 13:55 UTCJul 1, 17:03 UTC3h 8m +26m -7m

Performance history

Flights tracked
122 showing last 30
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 37
May 2026 29
April 2026 25

UAL591 frequently asked

Where does flight UAL591 fly?
UAL591 (UAL) flies from EWR to SAT. View the full route page.
How long is flight UAL591?
Based on observed flights, UAL591 takes on average 3h 5m from takeoff to landing.
How often does UAL591 fly?
UAL591 has been observed flying daily in our tracking data. We've recorded 122 flights under this callsign.
Is flight UAL591 usually on time?
Across recent flights, UAL591 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL591?
UAL591 has been operated by 23 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.