Washington to Houston Flights DCA → HOU

Ronald Reagan Washington National Airport → William P Hobby Airport

🇺🇸 Washington, US → 🇺🇸 Houston, US

The Washington to Houston route connects Ronald Reagan Washington National Airport (DCA) in US with William P Hobby Airport (HOU) in US. This medium-haul flight covers approximately 1218 miles (1960 km) with a typical flight time of 3h 30m. This route is operated by Southwest. AirportRoutes has tracked 6 daily flights on this route.

Departure Airport

Ronald Reagan Washington National Airport

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

Destination Airport

William P Hobby Airport

ICAO Code:
KHOU
IATA Code:
HOU
City:
🇺🇸 Houston
Country:
US
Elevation:
46 ft

1

Operator

6

Daily Flights

1218

Miles

3h 30m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 4 12%
Tuesday 11 32%
Wednesday 9 26%
Thursday 3 9%
Friday 2 6%
Saturday 1 3%
Sunday 4 12%

Pattern Analysis

6 Daily Flights:
SWA1671 SWA4937 SWA697 SWA1201 SWA2081 SWA2366
Data Points: 34
API observations used to build this analysis
Weekdays: 29 flights
Weekend: 5 flights
Business Route More active on weekdays

All Flight Routes

1 Route
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
Southwest
SWA / WN
SWA1671 SWA4937 SWA697 SWA1201 SWA2081 B38M 18:40 6:40 PM (Representative)
M T W T F S S
Feb 12, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
18:40 6:40 PM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 1
Time Range:
18:40 - 18:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.