🇺🇸 IAH
Houston
1208 mi
DCA 🇺🇸
Washington

Houston to Washington Flights

George Bush Intercontinental Houston Airport Ronald Reagan Washington National Airport 3 airlines

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The Houston to Washington route connects George Bush Intercontinental Houston Airport (IAH) in US with Ronald Reagan Washington National Airport (DCA) in US. This medium-haul flight covers approximately 1208 miles (1944 km) with a typical flight time of 2h 39m. This route is served by 3 airlines: United, Republic, JIA. AirportRoutes has tracked 13 unique flight numbers on this route.

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Departure Airport

George Bush Intercontinental Houston Airport

ICAO Code:
KIAH
IATA Code:
IAH
City:
🇺🇸 Houston
Country:
US
Elevation:
97 ft

Destination Airport

Ronald Reagan Washington National Airport

ICAO Code:
KDCA
IATA Code:
DCA
City:
🇺🇸 Washington
Country:
US
Elevation:
15 ft

3

Operators

13

Tracked Flights

1208

Miles

2h 39m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Republic RPA YX
PSA Airlines JIA OH

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 9 11%
Tuesday 12 14%
Wednesday 18 22%
Thursday 14 17%
Friday 11 13%
Saturday 10 12%
Sunday 9 11%

Pattern Analysis

13 Tracked Flights:
Data Points: 83
API observations used to build this analysis
Weekdays: 64 flights
Weekend: 19 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
CRJ9 05:58 5:58 AM (Representative)
M T W T F S S
Jun 18, 2026 Active
Republic
RPA / YX
E75L 06:28 6:28 AM (Representative)
M T W T F S S
Jun 18, 2026 Active
United
UAL / UA
B737 09:47 9:47 AM (Representative)
M T W T F S S
Jun 18, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
05:58 5:58 AM PSA Airlines JIA OH
06:28 6:28 AM Republic RPA YX
09:47 9:47 AM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (KIAH - America/Chicago).

Total Departure Times: 3
Time Range:
05:58 - 09:47
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.