United Airlines
Star Alliance
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United States
Ronald Reagan Washington National Airport
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United States
George Bush Intercontinental Airport
Click to show full flight schedule
Scan through all non-stop flights from Washington to Houston. The full flight schedule below gives an overview of all non-stop flights from DCA to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Currently, there is only one airline operating non-stop flights from Washington DCA to Houston IAH, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their DCA IAH flight schedule.
Flights from DCA to IAH are operated 9 times a week, with an average of 1 flight per day. Departure times vary between 06:00 - 20:00. The earliest flight departs at 06:00, the last flight departs at 20:00. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Washington to Houston takes 3 hours and 40 minutes. The flight distance between Washington and Houston is 1,205 miles (or 1,939 km).
There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
There are 9 flights per week flying from Washington to Houston (as of March 2023).
3 hours and 40 minutes is the average flight time from Washington to Houston.
The distance from Washington to Houston is 1,205 miles (1,939 kilometers).
United Airlines is the only airline flying nonstop from Washington to Houston.
Star Alliance is currently the only alliance flying nonstop from Washington to Houston.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Washington to Houston:
The earliest flight departs at 06:00 from Washington and arrives at 08:24 at Houston.
The latest flight departs at 20:00 from Washington and arrives at 22:35 at Houston.
1,205 miles (1,939 km) · 3h 40m
06:00
08:24
United Airlines
Star Alliance
UA 1647
United Airlines
Boeing 737-800
Y
W
J
F
08:30
10:58
United Airlines
Star Alliance
UA 697
United Airlines
Airbus A319
Y
W
J
F
10:55
13:18
United Airlines
Star Alliance
UA 1678
United Airlines
Boeing 737-800
Y
W
J
F
12:54
15:20
United Airlines
Star Alliance
UA 2647
United Airlines
Boeing 737 MAX 8
Y
W
J
F
14:45
17:12
United Airlines
Star Alliance
UA 2621
United Airlines
Airbus A319
Y
W
J
F
16:30
18:57
United Airlines
Star Alliance
UA 2007
United Airlines
Airbus A319
Y
W
J
F
20:00
22:35
United Airlines
Star Alliance
UA 5859
United Airlines
Embraer 175
Y
W
J
F
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