Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1728

Operated by United Airlines

Live map

Live map filtered to UAL1728. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
01:22 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
260° / 6 kt
Visibility
10 SM
Ceiling
BKN 2,100 ft
Temp / Dew
12°C / 8°C
Altimeter
30.12 inHg

Obs: 2026-04-15T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 150756Z 26006KT 10SM BKN021 12/08 A3012 RMK AO2 SLP199 T01220078 401610117 $

TAF KSFO 150738Z 1508/1612 28010KT P6SM BKN020 FM151400 28014KT P6SM BKN050 FM151900 27018KT P6SM BKN150 FM160400 27015KT P6SM BKN030

flight Live Traffic

flight_takeoff 143 Departures
flight_land 57 Arrivals

Arrival

IAH KIAH MVFR

George Bush Intercontinental Airport

Houston, US

Local time
03:22 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
170° / 5 kt
Visibility
10 SM
Ceiling
FEW 1,700 ft, BKN 2,500 ft
Temp / Dew
22°C / 20°C
Altimeter
29.97 inHg

Obs: 2026-04-15T07:53:00.000Z

Raw METAR / TAF 
METAR KIAH 150753Z 17005KT 10SM FEW017 BKN025 22/20 A2997 RMK AO2 SLP150 T02170200

TAF KIAH 150527Z 1506/1612 15010KT P6SM SCT020 BKN035 FM150800 16006KT P6SM BKN015 BKN025 FM151400 17010KT P6SM SCT020 BKN025 FM151700 17014G24KT P6SM SCT035 BKN050 FM160400 16008KT P6SM SCT020 BKN035 FM160800 16006KT P6SM BKN015 BKN025

flight Live Traffic

flight_takeoff 28 Departures
flight_land 49 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A54650 SFO → IAH Apr 13, 20:50 UTCApr 13, 22:05 UTC1h 15m - -
2026-04-13 A5B1A8 SFO → IAH Apr 13, 00:20 UTCApr 13, 02:20 UTC2h 0m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 2

UAL1728 frequently asked

Where does flight UAL1728 fly?
UAL1728 (United Airlines) flies from SFO to IAH. View the full route page.
How long is flight UAL1728?
Based on observed flights, UAL1728 takes on average 1h 37m from takeoff to landing.
How often does UAL1728 fly?
UAL1728 has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
What aircraft operates flight UAL1728?
UAL1728 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1728 live?
Yes. When UAL1728 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.