Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1645

Operated by United Airlines

Live map

Live map filtered to UAL1645. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH MVFR

George Bush Intercontinental Airport

Houston, US

Local time
17:57 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
30° / 11G22 kt
Visibility
3 SM
Ceiling
FEW 900 ft, BKN 3,200 ft, BKN 11,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 22°C
Altimeter
30.06 inHg
Wx
+TSRA BR

Obs: 2026-08-28T22:31:00.000Z

Raw METAR / TAF 
SPECI KIAH 282231Z COR 03011G22KT 3SM +TSRA BR FEW009 BKN032CB BKN110 BKN250 24/22 A3006 RMK AO2 PK WND 08029/2156 WSHFT 29 CONS LTGICCG SW-NW-NE TS SW-NW-NE MOV LTL P0050 T02390222

TAF KIAH 282212Z 2822/2924 VRB18G40KT 4SM TSRA FEW015 BKN040CB FM282300 14005KT P6SM VCTS SCT040CB FM290100 14005KT P6SM SCT040 FM290600 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 198 Departures
flight_land 176 Arrivals

Arrival

AUS KAUS VFR

Austin Bergstrom International Airport

Austin, US

Local time
17:57 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
542 ft
Coordinates
30.1975, -97.6620

cloud Weather

Wind
150° / 9 kt
Visibility
10 SM
Ceiling
SCT 5,500 ft, BKN 7,000 ft, BKN 20,000 ft
Temp / Dew
36°C / 20°C
Altimeter
29.92 inHg
Wx
-TSRA

Obs: 2026-08-28T22:33:00.000Z

Raw METAR / TAF 
SPECI KAUS 282233Z 15009KT 10SM -TSRA SCT055CB BKN070 BKN200 36/20 A2992 RMK AO2 LTG DSNT ALQDS RAB32 TSB05 FRQ LTGICCCCG OHD TS OHD MOV S P0000 T03560200

TAF KAUS 282100Z 2821/2924 10007KT P6SM SCT040 BKN250 PROB30 2821/2824 VRB15G25KT 4SM TSRA BKN050CB FM290000 14008KT P6SM -SHRA SCT250 FM290200 19006KT P6SM SCT250 FM290600 VRB03KT P6SM SCT250 FM291600 19006KT P6SM SCT250

flight Live Traffic

flight_takeoff 112 Departures
flight_land 93 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A3A0CC IAH → AUS Jul 25, 12:05 UTCJul 25, 14:25 UTC2h 20m - -
2026-07-24 A12753 IAH → AUS Jul 24, 23:35 UTCJul 25, 01:55 UTC2h 20m - -
2026-07-23 A2B154 IAH → AUS Jul 23, 22:55 UTCJul 24, 01:20 UTC2h 25m - -
2026-07-22 A448D7 IAH → AUS Jul 22, 22:50 UTCJul 23, 01:45 UTC2h 55m - -
2026-07-21 AC0B80 IAH → AUS Jul 21, 17:20 UTCJul 21, 19:45 UTC2h 25m - -
2026-07-20 A1272D IAH → AUS Jul 20, 23:35 UTCJul 21, 01:50 UTC2h 15m - -
2026-07-20 A4495B - Jul 20, 01:20 UTCJul 20, 03:35 UTC2h 15m - -
2026-07-18 A9D5E4 - Jul 18, 12:35 UTCJul 18, 14:55 UTC2h 20m - -
2026-07-18 A5CC37 - Jul 18, 00:35 UTCJul 18, 02:50 UTC2h 16m - -
2026-07-16 A441F5 - Jul 16, 22:55 UTCJul 17, 01:25 UTC2h 30m - -
2026-07-15 A2BBF2 - Jul 15, 22:50 UTCJul 16, 01:20 UTC2h 30m - -
2026-07-14 A3A0CA - Jul 14, 17:05 UTCJul 14, 19:20 UTC2h 15m - -
2026-07-14 A3A0CA CLE → IAH Jul 14, 17:12 UTCJul 14, 19:24 UTC2h 12m +12m -3m
2026-07-13 A5CC11 - Jul 13, 23:10 UTCJul 14, 01:30 UTC2h 20m - -
2026-07-13 A5CC11 CLE → IAH Jul 13, 23:02 UTCJul 14, 01:36 UTC2h 34m +21m -12m
2026-07-12 A2B45B - Jul 12, 23:35 UTCJul 13, 02:10 UTC2h 35m - -
2026-07-11 AA56B5 - Jul 11, 12:15 UTCJul 11, 14:55 UTC2h 40m - -
2026-07-10 A5CF1B - Jul 10, 22:50 UTCJul 11, 01:15 UTC2h 25m - -
2026-07-09 A12710 - Jul 9, 22:50 UTCJul 10, 01:10 UTC2h 20m - -
2026-07-08 AA7F48 - Jul 8, 22:45 UTCJul 9, 01:25 UTC2h 40m - -
2026-07-07 A4460E - Jul 7, 17:05 UTCJul 7, 19:30 UTC2h 25m - -
2026-07-07 A4460E CLE → IAH Jul 7, 17:12 UTCJul 7, 19:31 UTC2h 19m +12m -17m
2026-07-07 A1240A - Jul 7, 00:35 UTCJul 7, 03:05 UTC2h 30m - -
2026-07-05 A2B112 - Jul 5, 22:50 UTCJul 6, 01:35 UTC2h 45m - -
2026-07-04 AA56DA - Jul 4, 10:35 UTCJul 4, 12:30 UTC1h 55m - -
2026-07-04 AA56DA CLE → IAH Jul 4, 10:45 UTCJul 4, 13:00 UTC2h 15m +16m -1m
2026-07-03 A12735 - Jul 3, 23:10 UTCJul 4, 01:10 UTC2h 0m - -
2026-07-03 A12735 - Jul 3, 22:45 UTCJul 3, 23:05 UTC20m - -
2026-07-02 A44214 - Jul 2, 22:50 UTCJul 3, 01:10 UTC2h 20m - -
2026-07-02 A44214 CLE → IAH Jul 2, 22:53 UTCJul 3, 01:10 UTC2h 17m +12m -11m

Performance history

Flights tracked
133 showing last 30
Avg arrival delay
-9m
On-time arrival
100% 100% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 32
June 2026 35
May 2026 41
April 2026 25

UAL1645 frequently asked

Where does flight UAL1645 fly?
UAL1645 (United Airlines) flies from IAH to AUS. View the full route page.
How long is flight UAL1645?
Based on observed flights, UAL1645 takes on average 2h 19m from takeoff to landing.
How often does UAL1645 fly?
UAL1645 has been observed flying several times a week in our tracking data. We've recorded 133 flights under this callsign.
Is flight UAL1645 usually on time?
Across recent flights, UAL1645 arrives 9 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1645?
UAL1645 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1645 live?
Yes. When UAL1645 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.