Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1537

Live map

Live map filtered to UAL1537. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
19:37 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
230° / 15 kt
Visibility
10 SM
Ceiling
FEW 18,000 ft, BKN 32,000 ft
Temp / Dew
32°C / 22°C
Altimeter
29.98 inHg

Obs: 2026-07-14T22:54:00.000Z

Raw METAR / TAF 
METAR KPHL 142254Z 23015KT 10SM FEW180 BKN320 32/22 A2998 RMK AO2 SLP150 T03170217

TAF KPHL 142322Z 1500/1606 23012KT P6SM SCT300 FM150400 24005KT P6SM SCT300 FM151600 28010G18KT P6SM SCT060 SCT300 FM160100 31005KT P6SM SCT150 SCT300

flight Live Traffic

flight_takeoff 175 Departures
flight_land 198 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
17:37 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
130° / 14G22 kt
Visibility
10 SM
Ceiling
FEW 11,000 ft, FEW 16,000 ft
Temp / Dew
34°C / 6°C
Altimeter
30.15 inHg

Obs: 2026-07-14T22:53:00.000Z

Raw METAR / TAF 
METAR KDEN 142253Z 13014G22KT 10SM FEW110 FEW160 34/06 A3015 RMK AO2 PK WND 11036/2242 SLP116 T03390061

TAF KDEN 142320Z 1500/1606 13015G24KT P6SM FEW110 FM150500 17015G23KT P6SM SKC FM151000 18014KT P6SM SKC FM151400 23006KT P6SM SKC FM151700 13010KT P6SM FEW120 FEW220 FM152100 14010G23KT P6SM FEW120 FEW220 FM160400 16013G24KT P6SM FEW220

flight Live Traffic

flight_takeoff 503 Departures
flight_land 477 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-14 A0AD3E PHL → DEN Jul 14, 17:55 UTCJul 14, 20:55 UTC3h 0m - -
2026-07-13 A62BDC DEN → DEN Jul 13, 20:35 UTCJul 14, 00:20 UTC3h 45m - -
2026-07-13 A3A086 - Jul 13, 14:20 UTCJul 13, 17:30 UTC3h 10m - -
2026-07-12 A2B0ED PHL → DEN Jul 12, 14:10 UTCJul 12, 17:35 UTC3h 25m - -
2026-07-12 A2B0ED PHL → DEN Jul 12, 14:14 UTCJul 12, 17:33 UTC3h 19m +14m +7m
2026-07-11 A0AD1D PHL → DEN Jul 11, 14:15 UTCJul 11, 17:50 UTC3h 35m - -
2026-07-10 A57796 DEN → JAC Jul 10, 20:14 UTCJul 10, 21:15 UTC1h 1m +19m -8m
2026-07-10 A57796 - Jul 10, 20:15 UTCJul 10, 20:50 UTC35m - -
2026-07-10 AA7E56 - Jul 10, 14:35 UTCJul 10, 18:05 UTC3h 30m - -
2026-07-09 A5EA5C - Jul 9, 20:25 UTCJul 9, 21:20 UTC55m - -
2026-07-09 AA5691 PHL → DEN Jul 9, 14:20 UTCJul 9, 17:55 UTC3h 35m - -
2026-07-08 A5D1B9 DEN → DEN Jul 8, 20:05 UTCJul 9, 00:10 UTC4h 5m - -
2026-07-08 AA56B5 PHL → DEN Jul 8, 14:15 UTCJul 8, 17:35 UTC3h 20m - -
2026-07-07 A58DE0 DEN → DEN Jul 7, 20:30 UTCJul 8, 00:50 UTC4h 20m - -
2026-07-07 A05DD8 PSQ → DEN Jul 7, 14:25 UTCJul 7, 17:45 UTC3h 20m - -
2026-07-06 A55785 DEN → DEN Jul 6, 20:10 UTCJul 7, 00:50 UTC4h 40m - -
2026-07-06 A0AD1D PHL → DEN Jul 6, 15:25 UTCJul 6, 18:45 UTC3h 20m - -
2026-07-05 A58DE0 DEN → DEN Jul 5, 20:05 UTCJul 6, 00:10 UTC4h 5m - -
2026-07-05 AA56B6 PHL → DEN Jul 5, 14:30 UTCJul 5, 17:50 UTC3h 20m - -
2026-07-04 A0ACFF PHL → DEN Jul 4, 14:25 UTCJul 4, 17:50 UTC3h 25m - -
2026-07-03 A5F938 DEN → JAC Jul 3, 20:14 UTCJul 3, 21:08 UTC54m +19m +3m
2026-07-03 A5F938 - Jul 3, 20:05 UTCJul 3, 20:40 UTC35m - -
2026-07-03 AA7E7B PHL → DEN Jul 3, 14:15 UTCJul 3, 17:45 UTC3h 30m - -
2026-07-02 A5D570 DEN → JAC Jul 2, 20:14 UTCJul 2, 21:08 UTC54m +19m -9m
2026-07-02 A5D570 - Jul 2, 20:10 UTCJul 2, 20:45 UTC35m - -
2026-07-02 A28904 - Jul 2, 15:10 UTCJul 2, 18:30 UTC3h 20m - -
2026-07-01 A611DB DEN → DEN Jul 1, 20:15 UTCJul 2, 00:00 UTC3h 45m - -
2026-07-01 A43EED - Jul 1, 14:20 UTCJul 1, 17:40 UTC3h 20m - -
2026-07-01 A43EED PHL → DEN Jul 1, 14:14 UTCJul 1, 17:38 UTC3h 24m +14m -9m
2026-06-30 A553CE DEN → DEN Jun 30, 20:10 UTCJul 1, 02:00 UTC5h 50m - -

Performance history

Flights tracked
156 showing last 30
Avg arrival delay
-3m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 62
May 2026 41
April 2026 24

UAL1537 frequently asked

Where does flight UAL1537 fly?
UAL1537 flies from PHL to DEN. View the full route page.
How long is flight UAL1537?
Based on observed flights, UAL1537 takes on average 3h 0m from takeoff to landing.
How often does UAL1537 fly?
UAL1537 has been observed flying several times a week in our tracking data. We've recorded 156 flights under this callsign.
Is flight UAL1537 usually on time?
Across recent flights, UAL1537 arrives 3 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1537?
UAL1537 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1537 live?
Yes. When UAL1537 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.