Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

ONT → IAH

143 km avg 2h 10m 2 airlines

Departure

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
17:11 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
240° / 10G17 kt
Visibility
10 SM
Ceiling
SCT 26,000 ft
Temp / Dew
30°C / 13°C
Altimeter
29.87 inHg

Obs: 2026-06-03T23:53:00.000Z

Raw METAR / TAF 
METAR KONT 032353Z 24010G17KT 10SM SCT260 30/13 A2987 RMK AO2 SLP101 T03000133 10311 20217 56020 $

TAF KONT 032330Z 0400/0506 25010G18KT P6SM FEW250 FM040500 VRB04KT P6SM FEW012 FM041900 25008KT P6SM SCT250 FM042100 25012G18KT P6SM SCT250

flight Live Traffic

flight_takeoff 65 Departures
flight_land 62 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
19:11 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
40° / 5 kt
Visibility
10 SM
Ceiling
FEW 800 ft, FEW 7,000 ft, SCT 12,000 ft, BKN 17,000 ft
Temp / Dew
24°C / 23°C
Altimeter
30.00 inHg

Obs: 2026-06-03T23:53:00.000Z

Raw METAR / TAF 
METAR KIAH 032353Z 04005KT 10SM FEW008 FEW070 SCT120 BKN170 OVC250 24/23 A3000 RMK AO2 RAE11 SLP159 P0000 60039 T02390228 10300 20228 55009

TAF KIAH 032320Z 0400/0506 10008KT P6SM SCT030 SCT150 BKN250 FM040700 08003KT P6SM BKN015 FM041500 11008KT P6SM BKN025 FM041800 10009KT P6SM OVC015 PROB30 0418/0423 4SM TS BR BKN050CB FM050100 08007KT P6SM BKN050

flight Live Traffic

flight_takeoff 262 Departures
flight_land 397 Arrivals
Flights tracked
101 showing last 50
Avg duration
2h 10m
Distance
143 km

Live traffic

ONT → IAH. Live aircraft currently filed on this route.

Airlines 2

Airline Flights shown
United Airlines 27
Frontier Airlines 23

Other connections

More destinations from ONT

More origins to IAH

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-06-03 UAL1861 A273F5 Jun 3, 15:00 UTCJun 3, 15:15 UTC15m -
2026-06-03 UAL1861 A273F5 Jun 3, 15:00 UTCJun 3, 16:38 UTC1h 38m -9m
2026-06-03 FFT2412 A972D3 Jun 3, 05:40 UTCJun 3, 08:30 UTC2h 50m -
2026-06-02 UAL1861 A0BF8C Jun 2, 15:00 UTCJun 2, 16:40 UTC1h 40m -
2026-06-02 FFT2412 A987BF Jun 2, 03:10 UTCJun 2, 05:45 UTC2h 35m -
2026-06-01 UAL1861 A13651 Jun 1, 15:00 UTCJun 1, 16:45 UTC1h 45m -
2026-06-01 FFT2412 A865C8 Jun 1, 03:10 UTCJun 1, 05:45 UTC2h 35m -
2026-05-31 UAL1861 A49F87 May 31, 14:50 UTCMay 31, 16:30 UTC1h 40m -
2026-05-30 UAL1861 A24C77 May 30, 14:45 UTCMay 30, 16:25 UTC1h 40m -
2026-05-30 FFT2412 A80595 May 30, 03:05 UTCMay 30, 05:40 UTC2h 35m -
2026-05-29 UAL1861 A224FA May 29, 14:55 UTCMay 29, 16:30 UTC1h 35m -
2026-05-29 FFT2412 A958D2 May 29, 03:35 UTCMay 29, 06:05 UTC2h 30m -
2026-05-28 UAL1861 A3B268 May 28, 14:50 UTCMay 28, 16:35 UTC1h 45m -
2026-05-28 FFT2412 A972D3 May 28, 03:40 UTCMay 28, 06:15 UTC2h 35m -
2026-05-27 UAL1861 A070D7 May 27, 15:25 UTCMay 27, 17:10 UTC1h 45m -
2026-05-27 FFT2412 A8A391 May 27, 03:59 UTCMay 27, 07:05 UTC3h 6m -
2026-05-26 UAL1861 A13650 May 26, 15:29 UTCMay 26, 17:15 UTC1h 45m -
2026-05-26 FFT2412 A83839 May 26, 04:15 UTCMay 26, 06:59 UTC2h 45m -
2026-05-25 UAL1861 A097CC May 25, 14:50 UTCMay 25, 16:35 UTC1h 45m -
2026-05-25 FFT2412 A8A748 May 25, 04:00 UTCMay 25, 06:40 UTC2h 40m -
2026-05-24 UAL1861 A24C77 May 24, 14:55 UTCMay 24, 16:55 UTC2h 0m -
2026-05-24 FFT3132 A958D2 May 24, 01:05 UTCMay 24, 03:50 UTC2h 45m -
2026-05-23 UAL1861 A2C35B May 23, 15:05 UTCMay 23, 16:50 UTC1h 45m -
2026-05-23 FFT2412 A958D2 May 23, 03:10 UTCMay 23, 05:55 UTC2h 45m -
2026-05-22 UAL1861 A097CC May 22, 14:50 UTCMay 22, 16:30 UTC1h 40m -
2026-05-22 FFT2412 A972D3 May 22, 03:30 UTCMay 22, 06:10 UTC2h 40m -
2026-05-21 UAL1861 A070D7 May 21, 15:00 UTCMay 21, 15:45 UTC45m -
2026-05-21 UAL1861 A070D7 May 21, 14:52 UTCMay 21, 17:01 UTC2h 9m -6m
2026-05-21 FFT2412 A83839 May 21, 04:15 UTCMay 21, 06:55 UTC2h 40m -
2026-05-21 FFT2412 A83839 May 21, 04:07 UTCMay 21, 06:55 UTC2h 48m +11m
2026-05-20 UAL1861 A24CE0 May 20, 14:50 UTCMay 20, 16:45 UTC1h 55m -
2026-05-20 FFT2412 A99E09 May 20, 08:20 UTCMay 20, 11:00 UTC2h 40m -
2026-05-19 UAL1861 A2C35A May 19, 14:50 UTCMay 19, 16:45 UTC1h 55m -
2026-05-19 FFT2412 A816CA May 19, 04:45 UTCMay 19, 07:25 UTC2h 40m -
2026-05-18 UAL1861 A28947 May 18, 14:50 UTCMay 18, 19:25 UTC4h 34m -
2026-05-18 FFT2412 A874A4 May 18, 03:35 UTCMay 18, 06:10 UTC2h 35m -
2026-05-17 UAL1861 A6F482 May 17, 14:55 UTCMay 17, 16:45 UTC1h 50m -
2026-05-17 FFT3132 A9969B May 17, 01:20 UTCMay 17, 03:50 UTC2h 30m -
2026-05-16 UAL1861 A097E9 May 16, 14:51 UTCMay 16, 16:35 UTC1h 45m -
2026-05-16 FFT2412 A9969B May 16, 03:20 UTCMay 16, 05:56 UTC2h 36m -
2026-05-16 FFT2412 A9969B May 16, 03:19 UTCMay 16, 05:53 UTC2h 34m +9m
2026-05-15 UAL1861 A12378 May 15, 14:55 UTCMay 15, 16:00 UTC1h 5m -
2026-05-15 UAL1861 A12378 May 15, 14:52 UTCMay 15, 16:31 UTC1h 39m -8m
2026-05-15 FFT2412 A8496E May 15, 03:25 UTCMay 15, 06:00 UTC2h 35m -
2026-05-14 UAL1861 A6F482 May 14, 14:45 UTCMay 14, 16:30 UTC1h 45m -
2026-05-14 UAL1861 A6F482 May 14, 14:52 UTCMay 14, 16:23 UTC1h 31m -5m
2026-05-14 FFT2412 A9768A May 14, 03:10 UTCMay 14, 05:50 UTC2h 40m -
2026-05-13 UAL1861 A6F482 May 13, 14:40 UTCMay 13, 16:20 UTC1h 40m -
2026-05-13 FFT2412 A972D3 May 13, 03:05 UTCMay 13, 05:45 UTC2h 40m -
2026-05-12 UAL1861 A10E29 May 12, 14:50 UTCMay 12, 16:40 UTC1h 50m -

ONT → IAH frequently asked

How long is the flight from ONT to IAH?
Average flight time on the ONT–IAH route is 2h 10m, covering approximately 143 km (89 mi).
What is the distance from ONT to IAH?
The great-circle distance from ONT to IAH is approximately 143 km (89 miles).
Which airlines fly from ONT to IAH?
2 airlines operate this route in our records: United Airlines, Frontier Airlines.
How many flights per week from ONT to IAH?
We've observed ~2 flights per day on this route across our tracking data (101 total flights recorded).
Can I track ONT–IAH flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.