Washington to Houston flights
Direct and connecting flights from Ronald Reagan Washington National Airport (DCA) to George Bush Intercontinental Houston Airport (IAH) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from Washington to Houston take?
Flight time from Washington (DCA) to Houston (IAH) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from Washington to Houston?
Airline availability for DCA to IAH changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from Washington to Houston?
Direct (nonstop) availability on DCA to IAH varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence involving any operator on this pair in the last 90 days.
- SkyWest64
- United Airlines40
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| United Airlines | 7 sightings | No recorded events |
| SkyWest | 2 sightings | No recorded events |
Planning DCA → IAH
DCA to IAH is a medium-haul route of 1,942 km (1,207 mi). See the return IAH → DCA route.
Alternative airports near Washington: Camp Springs (ADW) — 15 km, Fort Belvoir (DAA) — 20 km, Fort Meade (FME) — 35 km.
Alternative airports near Houston: Houston (DWH) — 22 km, Houston (IWS) — 37 km, Houston (HOU) — 38 km.