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ORD–IAH · Nonstop
Chicago (O'Hare International Airport) to Houston (George Bush Intercontinental Airport).
The estimated flight time from Chicago (ORD) to Houston (IAH) is about 2h 30m, covering 926 miles. United Airlines, American Airlines, Frontier Airlines and 2 more fly the route nonstop with 19-20/day departures, from 00:04 to 22:31 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 30m Estimated from great-circle distance — no tracked flights yet. | 926 mi | Nonstop | 19-20/day From the current provider sample; confirm live timetables before booking. | Domestic |
United Airlines, American Airlines, Frontier Airlines and 2 more operate 19-20/day flights from ORD to IAH. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 12-13/day | Airbus A320 family, Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 02:2502:3105:3006:2906:3006:4206:5007:3008:5008:5110:2510:4012:4012:4714:1514:1615:4816:0516:1117:4517:5318:2918:4019:5220:0221:3521:40 |
| American Airlines | 5-6/day | Airbus A320 family, Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 08:0009:4010:1912:5915:1015:5118:2621:15 |
| Frontier Airlines | 1/day | Airbus A320 family · Airline terminal guide (confirm for your flight) · Seat map | 17:30 |
| Qatar Airways | 4×/wk | Boeing 777 · Seat map | 00:0403:1521:0522:31 |
| Turkish Airlines | 3×/wk | Boeing 777 · Seat map | 02:4009:3509:59 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for ORD, refreshed on a rolling basis. Frequency uses 138 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from Chicago (ORD) to Houston (IAH) is about 2h 30m, based on the 926-mile flying distance.
Chicago (ORD) to Houston (IAH) is about 926 miles by air.
Yes. United Airlines, American Airlines, Frontier Airlines and 2 more fly nonstop from Chicago (ORD) to Houston (IAH), with 19-20/day departures.
United Airlines, American Airlines, Frontier Airlines, Qatar Airways, and Turkish Airlines fly nonstop from Chicago (ORD) to Houston (IAH).
The ORD–IAH route is flown with Airbus A320 family, Boeing 737, Boeing 777.