Apparatus

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flight_takeoff Flight

UAL2099

Operated by United Airlines

Live map

Live map filtered to UAL2099. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
13:52 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 4,000 ft, FEW 25,000 ft
Temp / Dew
34°C / 22°C
Altimeter
30.04 inHg

Obs: 2026-08-28T17:53:00.000Z

Raw METAR / TAF 
METAR KIAH 281753Z 00000KT 10SM FEW040 FEW250 34/22 A3004 RMK AO2 SLP169 TCU DSNT SE T03440222 10344 20233 58005

TAF KIAH 281720Z 2818/2924 VRB05KT P6SM SCT030 SCT250 FM282000 13007KT P6SM VCSH SCT050 SCT250 PROB30 2821/2824 VRB15G25KT -TSRA BKN050CB FM290000 VRB05KT P6SM FEW030

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
11:52 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 13 kt
Visibility
10 SM
Ceiling
FEW 400 ft, SCT 11,000 ft, OVC 20,000 ft
Temp / Dew
17°C / 14°C
Altimeter
30.02 inHg

Obs: 2026-08-28T17:56:00.000Z

Raw METAR / TAF 
METAR KSFO 281756Z 30013KT 10SM FEW004 SCT110 OVC200 17/14 A3002 RMK AO2 SLP164 60000 T01670139 10167 20150 51007

TAF KSFO 281739Z 2818/2924 30012KT P6SM VCSH BKN120 FM282000 29016KT P6SM VCSH BKN100 FM290700 29010KT P6SM FEW012 FM291000 29008KT P6SM SCT012 FM291800 29015KT P6SM FEW015

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A0B802 IAH → SFO Jul 26, 14:10 UTCJul 26, 18:10 UTC4h 0m - -
2026-07-25 A0B848 IAH → SFO Jul 25, 14:10 UTCJul 25, 18:10 UTC4h 0m - -
2026-07-24 A3D2C0 IAH → SFO Jul 24, 14:20 UTCJul 24, 18:20 UTC4h 0m - -
2026-07-23 A0B88A IAH → SFO Jul 23, 14:25 UTCJul 23, 18:20 UTC3h 55m - -
2026-07-22 A3D302 IAH → SFO Jul 22, 15:55 UTCJul 22, 19:50 UTC3h 55m - -
2026-07-22 A3D302 IAH → SFO Jul 22, 15:55 UTCJul 22, 19:45 UTC3h 50m +130m +4m
2026-07-21 A0B866 IAH → SFO Jul 21, 14:40 UTCJul 21, 18:40 UTC4h 0m - -
2026-07-20 A0B88F - Jul 20, 14:15 UTCJul 20, 18:15 UTC4h 0m - -
2026-07-19 A245FB ORD → SEA Jul 19, 14:40 UTCJul 19, 18:35 UTC3h 55m - -
2026-07-18 A0B88B - Jul 18, 15:00 UTCJul 18, 18:55 UTC3h 55m - -
2026-07-17 A0B88C ORD → SEA Jul 17, 14:44 UTCJul 17, 18:29 UTC3h 45m - -
2026-07-16 A0B81D ORD → SEA Jul 16, 14:15 UTCJul 16, 18:34 UTC4h 19m +30m +40m
2026-07-16 A0B81D - Jul 16, 14:15 UTCJul 16, 17:14 UTC3h 0m - -
2026-07-15 A24526 ORD → SEA Jul 15, 14:15 UTCJul 15, 17:43 UTC3h 28m +30m -2m
2026-07-15 A24526 ORD → SEA Jul 15, 14:05 UTCJul 15, 17:50 UTC3h 45m - -
2026-07-14 A0B86A - Jul 14, 14:10 UTCJul 14, 17:45 UTC3h 35m - -
2026-07-13 A0B88B - Jul 13, 14:15 UTCJul 13, 17:55 UTC3h 40m - -
2026-07-12 A0B844 ORD → SEA Jul 12, 14:35 UTCJul 12, 18:30 UTC3h 55m - -
2026-07-12 A0B844 ORD → SEA Jul 12, 14:15 UTCJul 12, 18:23 UTC4h 8m +30m +3m
2026-07-11 A0B88F - Jul 11, 14:15 UTCJul 11, 18:05 UTC3h 50m - -
2026-07-10 A0B88A - Jul 10, 14:30 UTCJul 10, 18:10 UTC3h 40m - -
2026-07-09 A0B886 - Jul 9, 13:55 UTCJul 9, 17:50 UTC3h 55m - -
2026-07-08 A0B886 - Jul 8, 14:05 UTCJul 8, 18:00 UTC3h 55m - -
2026-07-07 A0B849 ORD → SEA Jul 7, 14:25 UTCJul 7, 18:15 UTC3h 50m - -
2026-07-06 A6ED7F ORD → SEA Jul 6, 14:10 UTCJul 6, 18:05 UTC3h 55m - -
2026-07-05 AA07F9 ORD → SEA Jul 5, 14:15 UTCJul 5, 18:15 UTC4h 0m - -
2026-07-04 A0B823 - Jul 4, 14:00 UTCJul 4, 17:55 UTC3h 55m - -
2026-07-03 A0B7BD ORD → SEA Jul 3, 14:15 UTCJul 3, 18:35 UTC4h 20m - -
2026-07-02 A0B86C ORD → SEA Jul 2, 14:05 UTCJul 2, 18:00 UTC3h 55m - -
2026-07-01 A0B826 - Jul 1, 14:05 UTCJul 1, 18:05 UTC4h 0m - -

Performance history

Flights tracked
204 showing last 30
Avg arrival delay
+11m
On-time arrival
75% 75% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 67
May 2026 67
April 2026 40

UAL2099 frequently asked

Where does flight UAL2099 fly?
UAL2099 (United Airlines) flies from IAH to SFO. View the full route page.
How long is flight UAL2099?
Based on observed flights, UAL2099 takes on average 3h 53m from takeoff to landing.
How often does UAL2099 fly?
UAL2099 has been observed flying daily in our tracking data. We've recorded 204 flights under this callsign.
Is flight UAL2099 usually on time?
Across recent flights, UAL2099 arrives with an average 11-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2099?
UAL2099 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2099 live?
Yes. When UAL2099 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.