Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1591

Operated by UAL

Live map

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

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
22:20 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
180° / 6 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, SCT 25,000 ft
Temp / Dew
28°C / 22°C
Altimeter
29.87 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300253Z 18006KT 10SM FEW030 SCT250 28/22 A2987 RMK AO2 SLP114 T02780222 53010

TAF KIAH 292320Z 3000/3106 VRB05KT P6SM SCT050 BKN250 FM301100 VRB03KT P6SM SCT010 FM301500 21006KT P6SM FEW025 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250

flight Live Traffic

flight_takeoff 295 Departures
flight_land 379 Arrivals

Arrival

PIT KPIT VFR

Pittsburgh International Airport

Pittsburgh, US

Local time
23:20 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,203 ft
Coordinates
40.4915, -80.2329

cloud Weather

Wind
270° / 6 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
18°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-05-30T02:51:00.000Z

Raw METAR / TAF 
METAR KPIT 300251Z 27006KT 10SM FEW250 18/08 A2993 RMK AO2 SLP137 T01830083 53004

TAF KPIT 300245Z 3003/3106 28006KT P6SM FEW250 FM300800 36006KT P6SM FEW250 FM301500 02012KT P6SM FEW050

flight Live Traffic

flight_takeoff 45 Departures
flight_land 58 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A12AC2 DEN → EWR May 30, 02:06 UTCMay 30, 02:30 UTC24m - -
2026-05-29 A94B6B DEN → EWR May 29, 20:25 UTCMay 29, 23:10 UTC2h 45m - -
2026-05-29 A224FA DEN → EWR May 29, 01:15 UTCMay 29, 03:40 UTC2h 25m - -
2026-05-28 A8D4D2 DEN → EWR May 28, 20:45 UTCMay 28, 23:25 UTC2h 40m - -
2026-05-28 A44520 DEN → EWR May 28, 01:45 UTCMay 28, 04:00 UTC2h 15m - -
2026-05-27 A12EE7 DEN → EWR May 27, 20:50 UTCMay 27, 23:30 UTC2h 40m - -
2026-05-27 A3F621 DEN → EWR May 27, 01:24 UTCMay 27, 03:34 UTC2h 10m - -
2026-05-26 A8D4B0 DEN → EWR May 26, 20:34 UTCMay 26, 23:35 UTC3h 0m - -
2026-05-26 A10E46 DEN → EWR May 26, 01:44 UTCMay 26, 03:30 UTC1h 45m - -
2026-05-26 A10E46 DEN → EWR May 26, 01:40 UTCMay 26, 03:54 UTC2h 14m +37m -7m
2026-05-25 A94B0A DEN → EWR May 25, 20:19 UTCMay 25, 23:04 UTC2h 45m - -
2026-05-25 A097CC DEN → EWR May 25, 02:00 UTCMay 25, 04:10 UTC2h 10m - -
2026-05-24 A76028 DEN → EWR May 24, 20:55 UTCMay 24, 23:46 UTC2h 51m - -
2026-05-24 A2B810 DEN → EWR May 24, 04:00 UTCMay 24, 06:10 UTC2h 10m - -
2026-05-23 A8D46A DEN → EWR May 23, 20:50 UTCMay 24, 00:05 UTC3h 15m - -
2026-05-23 A2C35B DEN → EWR May 23, 01:30 UTCMay 23, 03:55 UTC2h 25m - -
2026-05-22 AA7F27 DEN → EWR May 22, 20:25 UTCMay 22, 23:15 UTC2h 50m - -
2026-05-22 AB8553 DEN → EWR May 22, 01:35 UTCMay 22, 03:50 UTC2h 15m - -
2026-05-21 A94B02 DEN → EWR May 21, 20:30 UTCMay 21, 23:30 UTC3h 0m - -
2026-05-21 A44213 DEN → EWR May 21, 01:25 UTCMay 21, 02:55 UTC1h 30m - -
2026-05-20 A4497F DEN → EWR May 20, 20:30 UTCMay 20, 23:25 UTC2h 55m - -
2026-05-20 A12AE3 DEN → EWR May 20, 01:30 UTCMay 20, 03:00 UTC1h 30m - -
2026-05-19 A44540 DEN → EWR May 19, 20:25 UTCMay 19, 23:25 UTC3h 0m - -
2026-05-19 A44540 DEN → EWR May 19, 20:31 UTCMay 19, 23:19 UTC2h 48m +18m -3m
2026-05-19 A2BC5A DEN → EWR May 19, 01:25 UTCMay 19, 02:55 UTC1h 30m - -
2026-05-19 A2BC5A DEN → EWR May 19, 01:27 UTCMay 19, 02:54 UTC1h 27m +20m -5m
2026-05-18 A4945F DEN → EWR May 18, 20:55 UTCMay 18, 23:45 UTC2h 50m - -
2026-05-18 A54299 DEN → EWR May 18, 01:35 UTCMay 18, 03:01 UTC1h 25m - -
2026-05-17 A448F5 DEN → EWR May 17, 20:50 UTCMay 17, 23:35 UTC2h 45m - -
2026-05-17 A5D319 DEN → EWR May 17, 01:15 UTCMay 17, 02:40 UTC1h 25m - -

Performance history

Flights tracked
104 showing last 30
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
27

Monthly activity 2 months

Month Flights tracked
May 2026 63
April 2026 41

UAL1591 frequently asked

Where does flight UAL1591 fly?
UAL1591 (UAL) flies from IAH to PIT. View the full route page.
How long is flight UAL1591?
Based on observed flights, UAL1591 takes on average 2h 18m 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 104 flights under this callsign.
Is flight UAL1591 usually on time?
Across recent flights, UAL1591 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1591?
UAL1591 has been operated by 27 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.