Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

ONT → IAH

1,194 km avg 2h 19m 2 airlines

Departure

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
14:02 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
290° / 7 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
27°C / 4°C
Altimeter
29.90 inHg

Obs: 2026-04-19T20:53:00.000Z

Raw METAR / TAF 
METAR KONT 192053Z 29007KT 10SM SCT250 27/04 A2990 RMK AO2 SLP112 T02720044 58010 $

TAF KONT 191730Z 1918/2024 VRB04KT P6SM SCT200 FM192200 25011G18KT P6SM SCT250 FM200100 25011KT P6SM FEW250 FM200600 26005KT P6SM FEW250 TEMPO 2013/2016 5SM BR SCT008 FM202200 25012KT P6SM SCT250

flight Live Traffic

flight_takeoff 58 Departures
flight_land 31 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
16:02 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
70° / 12 kt
Visibility
10 SM
Ceiling
SCT 9,000 ft, BKN 25,000 ft
Temp / Dew
22°C / 4°C
Altimeter
30.24 inHg

Obs: 2026-04-19T20:53:00.000Z

Raw METAR / TAF 
METAR KIAH 192053Z 07012KT 10SM SCT090 BKN250 22/04 A3024 RMK AO2 SLP241 T02170039 56018

TAF KIAH 191731Z 1918/2024 07014G22KT P6SM FEW050 BKN120 BKN250 FM192100 08011KT P6SM FEW050 SCT120 BKN250 FM200600 08005KT P6SM SCT050 BKN100 FM201500 09012KT P6SM OVC050

flight Live Traffic

flight_takeoff 204 Departures
flight_land 254 Arrivals
Flights tracked
3
Avg duration
2h 19m
Distance
1,194 km

Live traffic

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

Airlines 2

Airline Flights shown
United Airlines 1
Frontier Airlines 1

Other connections

More destinations from ONT

More origins to IAH

Recent flights last 3

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-19 UAL1861 A0E751 Apr 19, 15:40 UTCApr 19, 17:30 UTC1h 50m -
2026-04-19 FFT3132 A8986C Apr 19, 15:30 UTCApr 19, 18:10 UTC2h 40m -
2026-04-17 UPS2770 A44BE5 Apr 17, 18:24 UTCApr 17, 20:51 UTC2h 27m +2m

ONT → IAH frequently asked

How long is the flight from ONT to IAH?
Average flight time on the ONT–IAH route is 2h 19m, covering approximately 1,194 km (741 mi).
What is the distance from ONT to IAH?
The great-circle distance from ONT to IAH is approximately 1,194 km (741 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 (3 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.