Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1591

Operated by United Airlines

Live map

Live map filtered to UAL1591. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
14:36 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
220° / 8 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, SCT 14,000 ft, BKN 22,000 ft
Temp / Dew
32°C / 6°C
Altimeter
30.06 inHg

Obs: 2026-08-29T19:53:00.000Z

Raw METAR / TAF 
METAR KDEN 291953Z 22008KT 10SM FEW100 SCT140 BKN220 32/06 A3006 RMK AO2 SLP085 T03220056

TAF KDEN 291739Z 2918/3024 23008KT P6SM FEW090 SCT140 BKN220 FM291900 25010KT P6SM VCSH SCT100 BKN150 TEMPO 2920/2924 VRB20G35KT -TSRA BKN080CB FM300000 04012KT P6SM SCT100 BKN150 PROB30 3000/3002 -SHRA BKN100 FM300200 01010KT P6SM SCT100 BKN200 TEMPO 3002/3004 01020G35KT -SHRA BKN080 FM300700 19009KT P6SM FEW100 BKN200 FM301600 26008KT P6SM FEW090 BKN200 FM302000 34010KT P6SM SCT100 BKN150 PROB30 3020/3024 VRB20G35KT -TSRA BKN080CB

flight Live Traffic

flight_takeoff 362 Departures
flight_land 320 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
16:36 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
290° / 7 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
26°C / 8°C
Altimeter
30.20 inHg

Obs: 2026-08-29T19:51:00.000Z

Raw METAR / TAF 
METAR KEWR 291951Z 29007KT 260V350 10SM SCT250 26/08 A3020 RMK AO2 SLP225 T02610078 $

TAF KEWR 291958Z 2920/3024 30007KT P6SM FEW060 FEW250 FM292200 VRB05KT P6SM FEW060 FEW250 FM292300 21008KT P6SM FEW050 FEW250 FM300300 23005KT P6SM FEW150 SCT250 FM301400 23009KT P6SM SCT070 SCT150 BKN250 FM301900 23012KT P6SM BKN070 BKN150 BKN250 PROB30 3019/3024 6SM -SHRA BR

flight Live Traffic

flight_takeoff 178 Departures
flight_land 154 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A46D70 DEN → EWR Jul 26, 20:35 UTCJul 26, 21:45 UTC1h 10m - -
2026-07-26 A135CB DEN → EWR Jul 26, 01:35 UTCJul 26, 03:55 UTC2h 20m - -
2026-07-25 A923A8 DEN → EWR Jul 25, 20:25 UTCJul 25, 23:20 UTC2h 55m - -
2026-07-25 A2C336 DEN → EWR Jul 25, 01:10 UTCJul 25, 03:40 UTC2h 30m - -
2026-07-24 A583F5 DEN → EWR Jul 24, 20:40 UTCJul 24, 23:40 UTC3h 0m - -
2026-07-24 A49F87 DEN → EWR Jul 24, 01:50 UTCJul 24, 04:10 UTC2h 20m - -
2026-07-23 A8FC73 DEN → EWR Jul 23, 20:55 UTCJul 24, 00:15 UTC3h 20m - -
2026-07-23 A44520 DEN → EWR Jul 23, 01:25 UTCJul 23, 03:45 UTC2h 20m - -
2026-07-23 A44520 DEN → EWR Jul 23, 01:23 UTCJul 23, 03:45 UTC2h 22m +20m -12m
2026-07-22 A92367 DEN → EWR Jul 22, 20:20 UTCJul 22, 23:30 UTC3h 10m - -
2026-07-22 A9DC5E - Jul 22, 01:10 UTCJul 22, 03:35 UTC2h 25m - -
2026-07-21 A923A7 - Jul 21, 20:25 UTCJul 21, 23:25 UTC3h 0m - -
2026-07-21 A2C336 - Jul 21, 01:20 UTCJul 21, 03:55 UTC2h 35m - -
2026-07-20 A92384 - Jul 20, 20:35 UTCJul 20, 23:25 UTC2h 50m - -
2026-07-19 A46D70 - Jul 19, 21:30 UTCJul 20, 00:25 UTC2h 55m - -
2026-07-19 A4455E - Jul 19, 01:15 UTCJul 19, 03:35 UTC2h 20m - -
2026-07-18 A94B4B - Jul 18, 20:45 UTCJul 18, 23:45 UTC3h 0m - -
2026-07-18 A273F5 - Jul 18, 01:15 UTCJul 18, 03:55 UTC2h 41m - -
2026-07-17 A6C248 - Jul 17, 20:29 UTCJul 17, 23:25 UTC2h 55m - -
2026-07-17 A2C35B - Jul 17, 02:15 UTCJul 17, 04:39 UTC2h 25m - -
2026-07-16 A94B72 - Jul 16, 20:25 UTCJul 16, 23:15 UTC2h 50m - -
2026-07-16 A9B4DE - Jul 16, 01:20 UTCJul 16, 04:00 UTC2h 40m - -
2026-07-15 A923A7 - Jul 15, 20:40 UTCJul 15, 23:30 UTC2h 50m - -
2026-07-15 A92361 - Jul 15, 01:10 UTCJul 15, 03:40 UTC2h 30m - -
2026-07-14 A92478 - Jul 14, 20:20 UTCJul 14, 23:05 UTC2h 44m - -
2026-07-13 A445F2 - Jul 13, 22:15 UTCJul 14, 01:15 UTC3h 0m - -
2026-07-13 A070D7 - Jul 13, 01:20 UTCJul 13, 03:40 UTC2h 20m - -
2026-07-12 A49441 - Jul 12, 21:00 UTCJul 13, 00:01 UTC3h 0m - -
2026-07-12 A2C338 - Jul 12, 02:10 UTCJul 12, 04:40 UTC2h 30m - -
2026-07-11 A448FA - Jul 11, 20:55 UTCJul 11, 23:55 UTC3h 0m - -

Performance history

Flights tracked
216 showing last 30
Avg arrival delay
-12m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 48
June 2026 62
May 2026 65
April 2026 41

UAL1591 frequently asked

Where does flight UAL1591 fly?
UAL1591 (United Airlines) flies from DEN to EWR. View the full route page.
How long is flight UAL1591?
Based on observed flights, UAL1591 takes on average 2h 40m from takeoff to landing.
How often does UAL1591 fly?
UAL1591 has been observed flying several times a week in our tracking data. We've recorded 216 flights under this callsign.
Is flight UAL1591 usually on time?
Across recent flights, UAL1591 arrives 12 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1591?
UAL1591 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1591 live?
Yes. When UAL1591 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.