Flights from Chicago O'hare International (ORD) to Houston (IAH)

About 156 flights a week. First departure around 01:25, last around 21:56.

Operates Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

On sampled departures, 86.3% left 15 minutes late or more (371 flights, average lateness 50.1 minutes).

Schedule by day of the week

Day Flights First departure Last departure
Monday 25 01:25 21:56
Tuesday 25 01:25 21:56
Wednesday 25 01:25 21:56
Thursday 18 01:25 21:15
Friday 19 01:25 21:15
Saturday 24 01:25 21:56
Sunday 20 01:25 21:56

Airlines

ORD departure delays · IAH departure delays

Every flight on this route, as JSON

About 156 flights a week are on this schedule. GET /routes returns each ORD–IAH flight: airline, departure time, duration and the days it operates.

https://www.goflightlabs.com/routes?access_key=YOUR_ACCESS_KEY&dep_iata=ORD&arr_iata=IAH

Example response

Field names match the live API. This flight only shows the shape. It is not a live result.

{ "success": true, "data": [ { "airline_iata": "AA", "flight_iata": "AA100", "flight_number": "100", "dep_iata": "ORD", "arr_iata": "IAH", "dep_time": "08:00", "days": [ "mon", "tue", "wed", "thu", "fri" ] } ] }

That URL still says YOUR_ACCESS_KEY. A 7-day trial replaces it with a real key and returns each ORD–IAH flight in the JSON above. After the trial, Starter is $24.99/mo.

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