Flights operate between Houston (IAH) and Arlington (DCA).
1 airline operates this route with 6-10 flights daily flights.
Average flight time is 2h 51m - 3h 27m.
Route distance is 1212 miles (1950 km).
Route Distance
1212 miles (1950 km)
Average Duration
2h 51m - 3h 27m
Airlines Operating This Route
American Airlines
Flight Frequency
Daily Flights
6-10 flights
Weekly Flights
66
Typical Departure Time Ranges
Earliest Departure
06:00
Latest Departure
17:02
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
American Airlines serves 1 destination from IAH
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Arlington (DCA) (DCA) | 21/week | 2h 51m - 3h 27m | 1,212 km | Moderate |
Flight Schedule & Filters
American Airlines flights from Houston (IAH) to Arlington (DCA)
American Airlines operates scheduled nonstop flights between Houston (IAH) and Arlington (DCA). American Airlines operates 6-10 flights daily flights on this route.• Flight Duration: 2h 51m - 3h 27m (average flight time)• Distance: 1212 miles (1950 km) (air miles between airports)• Daily Flights: 6-10 flights (scheduled departures per day)
Houston (IAH)
US
Arlington (DCA)
US
FLIGHT TIME
2h 51m - 3h 27m
FLIGHT DISTANCE
1212 miles (1950 km)
3h 9m - 3h 19m
06:00
17:02
1212 miles (1950 km)
March
1 (Show)
66
American Airlines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: A
Phone: 800-433-7300
Location: A, Houston, US
Arrival Terminal - Arlington (DCA)
Terminal: 2
Phone: 800-433-7300
Location: 2, Washington, US
American Airlines Flight Schedule from Houston (IAH) to Arlington (DCA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AA4790 |  American Airlines | 06:00 | 10:10:00 | Embraer 175 |
AA4743 | American Airlines | 09:31 | 13:50:00 | Embraer 175 |
AA4673 | American Airlines | 17:02 | 21:11:00 | Embraer 175 |
American Airlines Monthly Flight Calendar
Loading calendar...
Loading price statistics...
Things to Do Near DCA Airport
Columbarium
3.3 km from airportArts of Peace: Aspiration and Literature
4.4 km from airportGeneral Jose de San Martin Memorial
4.8 km from airportDaniel Webster Memorial
6.1 km from airportLieutenant General Winfield Brevet Scott Statue
6.1 km from airportAmerican Airlines Terminal Information
Departure Terminal at Houston (IAH):
• Terminal : American Airlines operates from this terminal
Terminal A:
• American Airlines Terminal Phone: 800-433-7300
Arrival Terminal at Arlington (DCA):
Terminal 2:
• American Airlines Terminal Phone: 800-433-7300
Weather & Climate at Arlington (DCA)
14.6°C
Avg Temperature96mm
Avg Rainfall10.3km/h
Avg Wind Speed68%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Arlington (DCA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Arlington (DCA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly American Airlines to Arlington (DCA)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-08
Seasonal Travel Calendar
American Airlines Contact Information and Customer Services
American Airlines Address
1 Skyview Drive, Fort Worth, Texas, 76155
Fort Worth, Texas 76155, USA
Official Website
aa.comFrequently Asked Questions
How many American Airlines flights operate from Houston (IAH) to Washington (DCA)?
American Airlines operates 3 flights from Houston (IAH) to Washington (DCA).
What city does Washington (DCA) airport serve?
Washington (DCA) airport serves Arlington, US.
How long is the American Airlines flight from Houston (IAH) to Washington (DCA)?
The flight duration is approximately 2h 51m - 3h 27m.
What is the distance from Houston (IAH) to Washington (DCA)?
The distance is 1212 miles (1950 km).
What aircraft does American Airlines use on this route?
American Airlines uses Embraer 175 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What are the earliest and latest American Airlines flight departure times?
The earliest American Airlines flight departs at 06:00 and the latest departs at 17:02.
View all American Airlines flights to Houston (IAH) →
Popular American Airlines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.