Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1548

Operated by United Airlines

Live map

Live map filtered to UAL1548. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
03:31 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 18,000 ft, SCT 25,000 ft
Temp / Dew
24°C / 24°C
Altimeter
30.02 inHg

Obs: 2026-08-29T07:53:00.000Z

Raw METAR / TAF 
METAR KIAH 290753Z 00000KT 10SM FEW180 SCT250 24/24 A3002 RMK AO2 SLP165 T02440239 $

TAF KIAH 290536Z 2906/3012 VRB05KT P6SM FEW030 FM291800 14007KT P6SM SCT250 FM300000 16009KT P6SM FEW250 FM300300 VRB05KT P6SM SCT250

flight Live Traffic

flight_takeoff 52 Departures
flight_land 59 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
01:31 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 9 kt
Visibility
10 SM
Ceiling
FEW 300 ft, FEW 20,000 ft
Temp / Dew
14°C / 13°C
Altimeter
29.98 inHg

Obs: 2026-08-29T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 290756Z 30009KT 10SM FEW003 FEW200 14/13 A2998 RMK AO2 SLP152 T01390128 401830139 $

TAF KSFO 290520Z 2906/3012 28014KT P6SM FEW012 TEMPO 2906/2908 BKN012 FM290800 29008KT P6SM OVC012 FM291800 29015G25KT P6SM FEW015 FM300500 27012KT P6SM BKN010

flight Live Traffic

flight_takeoff 167 Departures
flight_land 70 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A13651 IAH → SFO Jul 25, 13:24 UTCJul 25, 17:00 UTC3h 36m +24m -2m
2026-07-23 A224F9 IAH → SFO Jul 23, 14:35 UTCJul 23, 17:40 UTC3h 5m - -
2026-07-17 A10E23 - Jul 17, 23:25 UTCJul 18, 17:15 UTC17h 51m - -
2026-07-16 A2C338 - Jul 16, 22:40 UTCJul 17, 16:55 UTC18h 15m - -
2026-07-15 A49F89 - Jul 15, 14:30 UTCJul 15, 18:00 UTC3h 30m - -
2026-07-14 A49F89 - Jul 14, 22:20 UTCJul 15, 18:00 UTC19h 39m - -
2026-07-11 A10E23 EWR → EWR Jul 11, 23:15 UTCJul 12, 17:15 UTC18h 0m - -
2026-07-11 A13651 JAC → EWR Jul 11, 13:54 UTCJul 11, 17:21 UTC3h 27m +54m -8m
2026-07-08 A0E6C4 ORD → EWR Jul 8, 21:55 UTCJul 9, 16:55 UTC19h 0m - -
2026-07-07 A2C35A - Jul 7, 22:35 UTCJul 8, 17:25 UTC18h 50m - -
2026-07-07 A47809 - Jul 7, 13:45 UTCJul 7, 17:05 UTC3h 20m - -
2026-07-01 A2C336 - Jul 1, 23:35 UTCJul 2, 17:45 UTC18h 10m - -
2026-07-01 A2C336 - Jul 1, 22:40 UTCJul 2, 17:45 UTC19h 5m - -
2026-07-01 A224FA - Jul 1, 17:35 UTCJul 1, 21:10 UTC3h 35m - -
2026-07-01 A224FA - Jul 1, 02:35 UTCJul 1, 21:10 UTC18h 35m - -
2026-07-01 A224FA - Jul 1, 00:35 UTCJul 1, 21:10 UTC20h 35m - -
2026-06-30 A46D4E - Jun 30, 21:20 UTCJul 1, 02:05 UTC4h 45m - -
2026-06-29 A0BF8C - Jun 29, 23:05 UTCJun 30, 17:15 UTC18h 11m - -
2026-06-29 A12777 - Jun 29, 21:19 UTCJun 30, 02:05 UTC4h 46m - -
2026-06-29 A12777 EWR → LAS Jun 29, 21:26 UTCJun 30, 02:01 UTC4h 35m +27m -6m
2026-06-28 A24C73 - Jun 28, 22:49 UTCJun 29, 17:10 UTC18h 20m - -
2026-06-28 A2B4EA - Jun 28, 21:14 UTCJun 29, 02:14 UTC5h 0m - -
2026-06-28 A0BF26 JAC → EWR Jun 28, 13:54 UTCJun 28, 17:35 UTC3h 41m +54m +33m
2026-06-27 A0BF26 - Jun 27, 23:34 UTCJun 28, 17:30 UTC17h 55m - -
2026-06-27 A2B810 EWR → LAS Jun 27, 20:55 UTCJun 28, 01:59 UTC5h 5m - -
2026-06-26 A441AC EWR → LAS Jun 26, 21:26 UTCJun 27, 02:37 UTC5h 11m +27m -1m
2026-06-26 A441AC - Jun 26, 21:35 UTCJun 27, 02:39 UTC5h 5m - -
2026-06-26 A13650 - Jun 26, 13:45 UTCJun 26, 17:00 UTC3h 15m - -
2026-06-25 A12796 EWR → LAS Jun 25, 21:40 UTCJun 26, 02:44 UTC5h 5m - -
2026-06-25 A22539 EWR → LAS Jun 25, 13:34 UTCJun 25, 17:06 UTC3h 32m -445m +7m

Performance history

Flights tracked
101 showing last 30
Avg arrival delay
+4m
On-time arrival
83% 83% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 16
June 2026 25
May 2026 35
April 2026 25

UAL1548 frequently asked

Where does flight UAL1548 fly?
UAL1548 (United Airlines) flies from IAH to SFO. View the full route page.
How long is flight UAL1548?
Based on observed flights, UAL1548 takes on average 10h 26m from takeoff to landing.
How often does UAL1548 fly?
UAL1548 has been observed flying several times a week in our tracking data. We've recorded 101 flights under this callsign.
Is flight UAL1548 usually on time?
Across recent flights, UAL1548 arrives with an average 4-minute delay. 83% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1548?
UAL1548 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1548 live?
Yes. When UAL1548 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.