Apparatus

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flight_takeoff Flight

UAL537K

Operated by United Airlines

Live map

Live map filtered to UAL537K. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
06:49 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 22°C
Altimeter
29.87 inHg

Obs: 2026-05-30T10:53:00.000Z

Raw METAR / TAF 
METAR KIAH 301053Z 00000KT 10SM FEW250 23/22 A2987 RMK AO2 SLP113 T02280222

TAF KIAH 301120Z 3012/3118 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN250

flight Live Traffic

flight_takeoff 296 Departures
flight_land 295 Arrivals

Arrival

YYC CYYC VFR

Calgary International Airport

Calgary, CA

Local time
05:49 MDT
Timezone
America/Edmonton
Type
Large Airport
Elevation
3,557 ft
Coordinates
51.1188, -114.0099

cloud Weather

Wind
340° / 9 kt
Visibility
15 SM
Ceiling
FEW 6,500 ft, BKN 11,000 ft, BKN 22,000 ft
Temp / Dew
13°C / 8°C
Altimeter
29.94 inHg

Obs: 2026-05-30T11:00:00.000Z

Raw METAR / TAF 
METAR CYYC 301100Z 34009KT 15SM FEW065 BKN110 BKN220 13/08 A2994 RMK SC1AC4CI2 SC TR SLP129 DENSITY ALT 4200FT

TAF CYYC 301140Z 3012/3112 34010KT P6SM FEW060 SCT100 TEMPO 3012/3018 SCT060 BKN100 FM301800 35012KT P6SM BKN080 TEMPO 3018/3024 P6SM -SHRA BECMG 3100/3102 35012G22KT FM310200 35012G22KT P6SM BKN050 BECMG 3108/3110 34015G25KT FM311000 34015G25KT P6SM SCT012 BKN025 TEMPO 3110/3112 5SM -SHRA BR BKN012 OVC025 RMK NXT FCST BY 301500Z

flight Live Traffic

flight_takeoff 20 Departures
flight_land 25 Arrivals

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-27 AAE757 IAH → YYC May 27, 16:10 UTCMay 27, 19:30 UTC3h 20m - -
2026-05-01 A47809 IAH → YYC May 1, 16:45 UTCMay 1, 20:15 UTC3h 30m - -
2026-05-01 A47809 IAH → YYC May 1, 16:18 UTCMay 1, 20:32 UTC4h 14m +108m -23m

Performance history

Flights tracked
3
Avg arrival delay
-23m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
May 2026 3

UAL537K frequently asked

Where does flight UAL537K fly?
UAL537K (United Airlines) flies from IAH to YYC. View the full route page.
How long is flight UAL537K?
Based on observed flights, UAL537K takes on average 3h 41m from takeoff to landing.
How often does UAL537K fly?
UAL537K has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
Is flight UAL537K usually on time?
Across recent flights, UAL537K arrives 23 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL537K?
UAL537K has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL537K live?
Yes. When UAL537K 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.