Flights from Washington Airport IAD to Houston Airport IAH

The table below displays the numbers of daily flights from Washington Dulles International (IAD) to George Bush Intercontinental (IAH) and the relevant airlines that fly.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
United Airlines	7	6	5	6	5	5	5	00:09	22:08	VIEW FLIGHTS
Air New Zealand	5	5	5	5	5	5	2	00:15	22:08	VIEW FLIGHTS
Avianca	3	1	3	1	3	3	1	06:20	19:48	VIEW FLIGHTS
Swiss	1	1	1	1	1	1	0	17:30	19:48	VIEW FLIGHTS
Emirates	1	1	1	1	1	1	0	12:50	15:05	VIEW FLIGHTS
Brussels Airlines	1	1	1	1	1	1	0	17:30	19:48	VIEW FLIGHTS
Air China	0	1	0	0	0	1	0	19:48	19:48	VIEW FLIGHTS
Quanta Aviation Services	0	0	0	1	0	0	0	23:45	23:45	VIEW FLIGHTS

Most people choose to fly with United Airlines. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers UA1193, UA1688, UA2058 and UA2275 with times between 00:09 and 22:08.

If you would like to find out more information on availably, flight times or if you would like to book your flight, you can visit United Airlines direct at united.com.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays

Day	Flight Times	Flights
Monday	00:30 Airline Flight  No United Airlines UA3774 06:20 Airline Flight  No United Airlines UA1688 Air New Zealand NZ6644 Avianca AV2130 08:35 Airline Flight  No United Airlines UA2058 10:50 Airline Flight  No Air New Zealand NZ6640 Avianca AV2298 15:05 Airline Flight  No United Airlines UA1193 Air New Zealand NZ6641 Emirates EK6083 17:30 Airline Flight  No United Airlines UA624 Air New Zealand NZ6642 Avianca AV2296 Brussels Airlines SN8919 Swiss LX3356 22:08 Airline Flight  No United Airlines UA2275 United Airlines UA8175 Air New Zealand NZ6643	VIEW FLIGHTS
Tuesday	00:09 Airline Flight  No United Airlines UA8175 00:15 Airline Flight  No United Airlines UA2275 Air New Zealand NZ6643 06:20 Airline Flight  No United Airlines UA1688 Air New Zealand NZ6644 08:35 Airline Flight  No United Airlines UA2058 Air New Zealand NZ6640 12:50 Airline Flight  No United Airlines UA1193 15:05 Airline Flight  No Air New Zealand NZ6641 Emirates EK6083 19:48 Airline Flight  No Air China CA7379 United Airlines UA624 Air New Zealand NZ6642 Avianca AV2296 Brussels Airlines SN8919 Swiss LX3356	VIEW FLIGHTS
Wednesday	00:15 Airline Flight  No United Airlines UA2275 Air New Zealand NZ6643 06:20 Airline Flight  No Air New Zealand NZ6644 Avianca AV2130 08:35 Airline Flight  No United Airlines UA1688 Air New Zealand NZ6640 Avianca AV2298 10:50 Airline Flight  No United Airlines UA2058 12:50 Airline Flight  No Air New Zealand NZ6641 Emirates EK6083 15:05 Airline Flight  No United Airlines UA1193 17:30 Airline Flight  No United Airlines UA624 19:48 Airline Flight  No Air New Zealand NZ6642 Avianca AV2296 Brussels Airlines SN8919 Swiss LX3356	VIEW FLIGHTS
Thursday	00:15 Airline Flight  No United Airlines UA2275 06:20 Airline Flight  No United Airlines UA1688 08:35 Airline Flight  No Air New Zealand NZ6640 Air New Zealand NZ6644 10:50 Airline Flight  No United Airlines UA2058 15:05 Airline Flight  No United Airlines UA1193 Air New Zealand NZ6641 Emirates EK6083 17:15 Airline Flight  No United Airlines UA3905 17:30 Airline Flight  No United Airlines UA624 Avianca AV2296 Swiss LX3356 19:48 Airline Flight  No Air New Zealand NZ6642 Brussels Airlines SN8919 22:08 Airline Flight  No Air New Zealand NZ6643 23:45 Airline Flight  No Quanta Aviation Services PWR3	VIEW FLIGHTS
Friday	06:20 Airline Flight  No United Airlines UA1688 Air New Zealand NZ6644 Avianca AV2130 08:35 Airline Flight  No United Airlines UA2058 10:50 Airline Flight  No Air New Zealand NZ6640 Avianca AV2298 12:50 Airline Flight  No United Airlines UA1193 15:05 Airline Flight  No Air New Zealand NZ6641 Emirates EK6083 17:30 Airline Flight  No Air New Zealand NZ6642 Avianca AV2296 Swiss LX3356 19:48 Airline Flight  No United Airlines UA624 Brussels Airlines SN8919 22:08 Airline Flight  No United Airlines UA2275 Air New Zealand NZ6643	VIEW FLIGHTS
Saturday	00:15 Airline Flight  No United Airlines UA2275 Air New Zealand NZ6643 06:20 Airline Flight  No United Airlines UA1688 08:35 Airline Flight  No United Airlines UA2058 Air New Zealand NZ6644 Avianca AV2130 10:50 Airline Flight  No Air New Zealand NZ6640 Avianca AV2298 12:50 Airline Flight  No Air New Zealand NZ6641 Emirates EK6083 15:05 Airline Flight  No United Airlines UA1193 17:30 Airline Flight  No Air China CA7379 Air New Zealand NZ6642 Avianca AV2296 Brussels Airlines SN8919 Swiss LX3356 19:48 Airline Flight  No United Airlines UA624	VIEW FLIGHTS
Sunday	00:15 Airline Flight  No Air New Zealand NZ6643 06:20 Airline Flight  No United Airlines UA1688 Air New Zealand NZ6644 Avianca AV2130 08:35 Airline Flight  No United Airlines UA2058 12:50 Airline Flight  No United Airlines UA1193 17:30 Airline Flight  No United Airlines UA624 22:08 Airline Flight  No United Airlines UA2275	VIEW FLIGHTS

Instead of flying from Washington Dulles International you could consider a few airports that are close by. Please see that table below of alternative routes.

Alternative Direct Routes

Route	Stops	Distance	Flying Time
Baltimore Washington Thurgood Marshall to Houston	0		3 Hours 9 Minutes
Washington Ronald Reagan Washington National to Houston	0		3 Hours 6 Minutes
Philadelphia to Houston	0		3 Hours 19 Minutes
Richmond to Houston	0		3 Hours

Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.