Apparatus

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flight_takeoff Flight

UAL511

Operated by United Airlines

Live map

Live map filtered to UAL511. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH MVFR

George Bush Intercontinental Airport

Houston, US

Local time
04:31 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
190° / 4 kt
Visibility
10 SM
Ceiling
SCT 1,800 ft, BKN 2,800 ft
Temp / Dew
20°C / 19°C
Altimeter
29.97 inHg

Obs: 2026-04-15T08:53:00.000Z

Raw METAR / TAF 
METAR KIAH 150853Z 19004KT 10SM SCT018 BKN028 20/19 A2997 RMK AO2 SLP148 T02000194 56011

TAF KIAH 150852Z 1509/1612 17005KT 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 92 Departures
flight_land 179 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
02:31 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
260° / 7 kt
Visibility
10 SM
Ceiling
BKN 2,000 ft
Temp / Dew
12°C / 8°C
Altimeter
30.11 inHg

Obs: 2026-04-15T08:56:00.000Z

Raw METAR / TAF 
METAR KSFO 150856Z 26007KT 10SM BKN020 12/08 A3011 RMK AO2 SLP197 T01220078 56010 $

TAF KSFO 150900Z 1509/1612 28010KT P6SM BKN020 FM151400 28014KT P6SM BKN050 FM151900 27018KT P6SM BKN150 FM160400 27015KT P6SM BKN030

flight Live Traffic

flight_takeoff 137 Departures
flight_land 75 Arrivals

Recent history last 5

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AA3AE9 IAH → SFO Apr 13, 21:05 UTCApr 13, 23:25 UTC2h 20m - -
2026-04-13 AA568E IAH → SFO Apr 13, 17:14 UTCApr 13, 18:34 UTC1h 20m +14m -11m
2026-04-13 AA8A07 IAH → SFO Apr 13, 00:35 UTCApr 13, 01:35 UTC1h 0m - -
2026-04-12 AA8A07 IAH → SFO Apr 12, 23:55 UTCApr 13, 01:35 UTC1h 40m - -
2026-04-12 A10E29 IAH → SFO Apr 12, 17:15 UTCApr 12, 18:45 UTC1h 30m - -

Performance history

Flights tracked
5
Avg arrival delay
-11m
On-time arrival
100% 100% on time
Aircraft used
4

Monthly activity 1 month

Month Flights tracked
April 2026 5

UAL511 frequently asked

Where does flight UAL511 fly?
UAL511 (United Airlines) flies from IAH to SFO. View the full route page.
How long is flight UAL511?
Based on observed flights, UAL511 takes on average 1h 34m from takeoff to landing.
How often does UAL511 fly?
UAL511 has been observed flying occasionally in our tracking data. We've recorded 5 flights under this callsign.
Is flight UAL511 usually on time?
Across recent flights, UAL511 arrives 11 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL511?
UAL511 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL511 live?
Yes. When UAL511 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.