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 VFR

San Francisco International Airport

San Francisco, US

Local time
23:39 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 7 kt
Visibility
10 SM
Ceiling
FEW 1,400 ft
Temp / Dew
14°C / 11°C
Altimeter
29.98 inHg

Obs: 2026-10-13T05:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130556Z 30007KT 10SM FEW014 14/11 A2998 RMK AO2 SLP151 T01390111 10194 20139 53015 $

TAF KSFO 130520Z 1306/1412 28006KT P6SM FEW025 FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28006KT P6SM SKC

flight Live Traffic

flight_takeoff 313 Departures
flight_land 282 Arrivals

Arrival

IAH KIAH MVFR

George Bush Intercontinental Airport

Houston, US

Local time
01:39 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
150° / 4 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft, BKN 22,000 ft
Temp / Dew
27°C / 26°C
Altimeter
29.98 inHg

Obs: 2026-10-13T05:53:00.000Z

Raw METAR / TAF 
METAR KIAH 130553Z 15004KT 10SM BKN013 BKN220 27/26 A2998 RMK AO2 SLP151 60000 T02670256 10267 20261 403220217 58001

TAF KIAH 130520Z 1306/1412 14006KT P6SM BKN025 FM131000 15005KT P6SM BKN035 FM131600 15010KT P6SM SCT030 BKN040 PROB30 1318/1323 -TSRA SCT030CB

flight Live Traffic

flight_takeoff 138 Departures
flight_land 146 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AB5DD4 SFO → IAH Jul 26, 20:55 UTCJul 26, 22:10 UTC1h 15m - -
2026-07-25 AC4717 SFO → IAH Jul 25, 20:55 UTCJul 25, 22:15 UTC1h 20m - -
2026-07-24 A5E095 SFO → IAH Jul 24, 22:20 UTCJul 24, 23:45 UTC1h 25m - -
2026-07-23 AC234F SFO → IAH Jul 23, 21:35 UTCJul 23, 22:55 UTC1h 20m - -
2026-07-23 AC234F SFO → IAH Jul 23, 21:17 UTCJul 23, 22:48 UTC1h 31m +45m +6m
2026-07-23 AC06F5 SFO → IAH Jul 23, 02:10 UTCJul 23, 03:25 UTC1h 15m - -
2026-07-21 A0FBFA SFO → IAH Jul 21, 18:00 UTCJul 21, 22:30 UTC4h 30m - -
2026-07-20 A609D4 SFO → IAH Jul 20, 21:20 UTCJul 20, 22:25 UTC1h 5m - -
2026-07-19 AB741E SFO → IAH Jul 19, 18:00 UTCJul 19, 22:05 UTC4h 5m - -
2026-07-18 AB4531 SFO → IAH Jul 18, 21:45 UTCJul 18, 22:55 UTC1h 10m - -
2026-07-18 AB4531 SFO → IAH Jul 18, 21:27 UTCJul 18, 22:55 UTC1h 28m +55m -10m
2026-07-17 AB6CB0 - Jul 17, 20:50 UTCJul 17, 22:20 UTC1h 30m - -
2026-07-16 A59F15 - Jul 16, 21:05 UTCJul 16, 22:30 UTC1h 25m - -
2026-07-15 AB3DC3 - Jul 15, 20:45 UTCJul 15, 22:05 UTC1h 20m - -
2026-07-14 A0ACDD - Jul 14, 20:55 UTCJul 14, 22:05 UTC1h 10m - -
2026-07-13 AB5056 - Jul 13, 21:15 UTCJul 13, 22:30 UTC1h 15m - -
2026-07-12 AC59AA - Jul 12, 21:10 UTCJul 12, 22:15 UTC1h 5m - -
2026-07-11 AC59AA - Jul 11, 20:50 UTCJul 11, 22:01 UTC1h 10m - -
2026-07-10 A553CE - Jul 10, 20:55 UTCJul 10, 22:15 UTC1h 20m - -
2026-07-09 AB819C - Jul 9, 21:00 UTCJul 9, 22:30 UTC1h 30m - -
2026-07-08 ABA30B - Jul 8, 20:50 UTCJul 8, 22:50 UTC2h 0m - -
2026-07-07 AA7E74 - Jul 7, 20:55 UTCJul 7, 22:10 UTC1h 15m - -
2026-07-06 AC6118 - Jul 6, 20:55 UTCJul 6, 22:05 UTC1h 10m - -
2026-07-05 AB8CC1 ELP → DEN Jul 5, 21:04 UTCJul 5, 23:10 UTC2h 6m +32m -29m
2026-07-05 AB8CC1 DEN → DEN Jul 5, 18:20 UTCJul 5, 23:10 UTC4h 50m - -
2026-07-04 AB3655 - Jul 4, 21:00 UTCJul 4, 22:20 UTC1h 20m - -
2026-07-03 AC2E74 DEN → DEN Jul 3, 17:50 UTCJul 3, 22:25 UTC4h 35m - -
2026-07-02 A56661 - Jul 2, 22:20 UTCJul 2, 23:45 UTC1h 25m - -
2026-07-01 AC55F3 - Jul 1, 20:55 UTCJul 1, 22:15 UTC1h 20m - -
2026-07-01 AC55F3 ELP → DEN Jul 1, 20:59 UTCJul 1, 22:13 UTC1h 14m +27m +2m

Performance history

Flights tracked
168 showing last 30
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 36
May 2026 60
April 2026 42

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 47m from takeoff to landing.
How often does UAL1728 fly?
UAL1728 has been observed flying daily in our tracking data. We've recorded 168 flights under this callsign.
Is flight UAL1728 usually on time?
Across recent flights, UAL1728 arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1728?
UAL1728 has been operated by 25 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.