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IAH–DCA · Nonstop
Houston (George Bush Intercontinental Airport) to Washington (Ronald Reagan Washington National Airport).
The estimated flight time from Houston (IAH) to Washington (DCA) is about 3h 4m, covering 1,206 miles. United Airlines and American Airlines fly the route nonstop with 9/day departures, from 06:49 to 19:50 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~3h 4m Estimated from great-circle distance — no tracked flights yet. | 1,206 mi | Nonstop | 9/day From the current provider sample; confirm live timetables before booking. | Domestic |
United Airlines and American Airlines operate 9/day flights from IAH to DCA. 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 | 6-7/day | Airbus A320 family, Boeing 737, Embraer E-Jet · Airline terminal guide (confirm for your flight) · Seat map | 07:4507:4609:4309:4711:5514:1714:2016:4516:5518:0519:50 |
| American Airlines | 2-3/day | Bombardier CRJ, Canadair reg jet 700 · Airline terminal guide (confirm for your flight) | 06:4907:0011:1416:50 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAH, refreshed on a rolling basis. Frequency uses 63 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 Houston (IAH) to Washington (DCA) is about 3h 4m, based on the 1,206-mile flying distance.
Houston (IAH) to Washington (DCA) is about 1,206 miles by air.
Yes. United Airlines and American Airlines fly nonstop from Houston (IAH) to Washington (DCA), with 9/day departures.
United Airlines and American Airlines fly nonstop from Houston (IAH) to Washington (DCA).
The IAH–DCA route is flown with Airbus A320 family, Boeing 737, Bombardier CRJ, Canadair reg jet 700, Embraer E-Jet.