Flights from Houston Airport (IAH) to Dulles International Airport Airport (IAD)

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

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
United Airlines	5	5	5	5	5	5	5	07:35	23:59	VIEW FLIGHTS
Air New Zealand	5	5	5	5	5	5	0	07:35	23:59	VIEW FLIGHTS
Avianca	2	2	2	2	2	2	0	07:35	22:09	VIEW FLIGHTS
Swiss	1	1	1	1	1	1	0	12:10	16:17	VIEW FLIGHTS
Emirates	1	1	1	1	1	1	0	20:00	23:59	VIEW FLIGHTS
Brussels Airlines	1	1	1	1	1	1	0	12:10	16:17	VIEW FLIGHTS
Air China	0	1	0	0	0	1	0	11:38	11:38	VIEW FLIGHTS
Quanta Aviation Services	0	0	1	0	0	0	0	15:00	15:00	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 UA1381, UA1549, UA1844 and UA2630 with times between 07:35 and 23:59.

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	11:38 Airline Flight  No United Airlines UA1549 Air New Zealand NZ6630 Avianca AV2131 16:17 Airline Flight  No United Airlines UA796 Air New Zealand NZ6631 Brussels Airlines SN8894 Swiss LX3357 16:50 Airline Flight  No United Airlines UA2630 18:05 Airline Flight  No United Airlines UA1381 Air New Zealand NZ6632 20:00 Airline Flight  No United Airlines UA1844 20:53 Airline Flight  No Air New Zealand NZ6633 Avianca AV2297 23:59 Airline Flight  No Air New Zealand NZ6635 Emirates EK6115	VIEW FLIGHTS
Tuesday	11:38 Airline Flight  No Air China CA7390 United Airlines UA1549 Air New Zealand NZ6630 Avianca AV2131 12:10 Airline Flight  No Brussels Airlines SN8894 16:17 Airline Flight  No United Airlines UA796 Air New Zealand NZ6631 Swiss LX3357 16:50 Airline Flight  No Air New Zealand NZ6633 18:05 Airline Flight  No United Airlines UA1381 Air New Zealand NZ6632 20:00 Airline Flight  No United Airlines UA1844 Air New Zealand NZ6635 Emirates EK6115 20:53 Airline Flight  No United Airlines UA2630 22:09 Airline Flight  No Avianca AV2297	VIEW FLIGHTS
Wednesday	07:35 Airline Flight  No United Airlines UA1549 Air New Zealand NZ6630 Avianca AV2131 12:10 Airline Flight  No Swiss LX3357 15:00 Airline Flight  No Quanta Aviation Services PWR3 16:17 Airline Flight  No United Airlines UA796 Air New Zealand NZ6631 Brussels Airlines SN8894 20:00 Airline Flight  No Air New Zealand NZ6635 Emirates EK6115 20:53 Airline Flight  No United Airlines UA2630 Air New Zealand NZ6633 Avianca AV2297 22:09 Airline Flight  No United Airlines UA1381 Air New Zealand NZ6632 23:59 Airline Flight  No United Airlines UA1844	VIEW FLIGHTS
Thursday	11:38 Airline Flight  No United Airlines UA1549 Air New Zealand NZ6630 Avianca AV2131 12:10 Airline Flight  No United Airlines UA796 Air New Zealand NZ6631 Brussels Airlines SN8894 Swiss LX3357 16:50 Airline Flight  No United Airlines UA2630 18:05 Airline Flight  No Air New Zealand NZ6632 Avianca AV2297 20:53 Airline Flight  No Air New Zealand NZ6633 22:09 Airline Flight  No United Airlines UA1381 23:59 Airline Flight  No United Airlines UA1844 Air New Zealand NZ6635 Emirates EK6115	VIEW FLIGHTS
Friday	11:38 Airline Flight  No United Airlines UA1549 Air New Zealand NZ6630 Avianca AV2131 12:10 Airline Flight  No Air New Zealand NZ6631 Brussels Airlines SN8894 Swiss LX3357 16:17 Airline Flight  No United Airlines UA796 20:53 Airline Flight  No United Airlines UA2630 Air New Zealand NZ6633 Avianca AV2297 22:09 Airline Flight  No United Airlines UA1381 Air New Zealand NZ6632 23:59 Airline Flight  No United Airlines UA1844 Air New Zealand NZ6635 Emirates EK6115	VIEW FLIGHTS
Saturday	07:35 Airline Flight  No Air China CA7390 United Airlines UA1549 11:38 Airline Flight  No Air New Zealand NZ6630 Avianca AV2131 12:10 Airline Flight  No United Airlines UA796 Air New Zealand NZ6631 Brussels Airlines SN8894 Swiss LX3357 16:50 Airline Flight  No Air New Zealand NZ6633 Avianca AV2297 18:05 Airline Flight  No United Airlines UA1381 Air New Zealand NZ6632 20:00 Airline Flight  No United Airlines UA1844 Air New Zealand NZ6635 Emirates EK6115 20:53 Airline Flight  No United Airlines UA2630	VIEW FLIGHTS
Sunday	11:38 Airline Flight  No United Airlines UA1549 16:17 Airline Flight  No United Airlines UA796 16:50 Airline Flight  No United Airlines UA2630 22:09 Airline Flight  No United Airlines UA1381 23:59 Airline Flight  No United Airlines UA1844	VIEW FLIGHTS

Instead of flying from George Bush Intercontinental 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
Austin to Dulles	0		3 Hours 16 Minutes
Houston William P Hobby to Dulles	0		3 Hours 5 Minutes
Houston Sugar Land Regional to Dulles	0		3 Hours 7 Minutes
Shreveport Regional to Dulles	0		2 Hours 45 Minutes

Please remember to leave plenty of time to get though customers when you are departing form the airports. Flights regulations are getting very strict these days so getting through customs can take in excess of 1 hour in some cases.