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.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
EWR SAT Sep 2, 01:04 PM UTC Sep 2, 04:47 PM UTC PLANNED

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
09:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
220° / 5 kt
Visibility
7 SM
Ceiling
FEW 700 ft, FEW 5,000 ft, BKN 10,000 ft, BKN 14,000 ft
Temp / Dew
24°C / 22°C
Altimeter
29.99 inHg

Obs: 2026-09-01T12:51:00.000Z

Raw METAR / TAF 
METAR KEWR 011251Z 22005KT 7SM FEW007 FEW050 BKN100 BKN140 BKN200 24/22 A2999 RMK AO2 RAE00 SLP156 P0000 T02390222 $

TAF KEWR 011223Z 0112/0218 VRB04KT P6SM SCT012 BKN040 TEMPO 0112/0114 5SM -RA BR BKN012 FM011400 22006KT P6SM SCT015 BKN035 PROB30 0114/0116 4SM -TSRA BKN015 OVC035CB FM011600 23008KT P6SM VCSH SCT020 BKN040 FM011900 25011KT P6SM VCSH SCT025 BKN040 TEMPO 0121/0201 3SM TSRA BKN020CB FM020100 08004KT 6SM BR VCSH OVC020 FM020300 05008KT 3SM BR FEW004 BKN009 OVC020 FM021400 07011KT P6SM FEW007 OVC015

flight Live Traffic

flight_takeoff 174 Departures
flight_land 197 Arrivals

Arrival

SAT KSAT VFR

San Antonio International Airport

San Antonio, US

Local time
08:05 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
809 ft
Coordinates
29.5337, -98.4698

cloud Weather

Wind
210° / 4 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, FEW 25,000 ft
Temp / Dew
26°C / 23°C
Altimeter
30.02 inHg

Obs: 2026-09-01T12:51:00.000Z

Raw METAR / TAF 
METAR KSAT 011251Z 21004KT 10SM FEW020 FEW250 26/23 A3002 RMK AO2 SLP145 T02610228

TAF KSAT 011203Z 0112/0218 20004KT P6SM FEW020 TEMPO 0112/0113 BKN018 FM011800 10008KT P6SM SCT060 SCT250 FM020200 12012KT P6SM SCT080 SCT250

flight Live Traffic

flight_takeoff 68 Departures
flight_land 27 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.