Direct (non-stop) flights from Arlington (DCA) to Houston (IAH)
Find comprehensive flight information, schedules, and booking details for direct flights from Arlington (DCA), US to Houston (IAH), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 3h 12m - 3h 56m (average flight time)• Distance: 1212 miles (1950 km) (air miles between airports)• Daily Flights: 6-10 flights (scheduled departures per day)
Arlington (DCA)
US
Houston (IAH)
US
FLIGHT TIME
3h 12m - 3h 56m
FLIGHT DISTANCE
1212 miles (1950 km)
3h 31m - 3h 41m
06:00
20:22
1212 miles (1950 km)
August
2 (Show)
66
Flight Schedule
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Airlines with direct flights from Arlington (DCA) to Houston (IAH)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 3h 12m - 3h 56m.
Pricing patterns: August typically offers lower prices due to reduced demand outside peak travel seasons.
Airline service: This route is primarily served by United Airlines and American Airlines, reflecting hub connections and route network strategies.
Best departure times: Peak departure times are 6:00, 8:00, 11:00, offering more flight options and potentially better connections.
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Houston (IAH)
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 Houston (IAH)
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 Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$437
Travel Planning Tips for Arlington (DCA) to Houston (IAH)
- Best Day to Book
Monday typically offers the lowest fares for flights from Arlington (DCA) to Houston (IAH). Consider booking on this day for potential savings.
- Best Month to Travel
January is generally the cheapest month to fly from Arlington (DCA) to Houston (IAH). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Arlington (DCA) to Houston (IAH) is approximately $437. Prices may vary based on booking time, season, and airline.
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Related Pages
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Frequently Asked Questions
How many flights operate from Washington (DCA) to Houston (IAH)?
There are 10 direct flights operating from Washington (DCA) to Houston (IAH). Approximately 6-10 flights daily.
Which airlines operate flights from Washington (DCA) to Houston (IAH)?
2 airlines operate on this route: United Airlines, American Airlines.
How long is the flight from Washington (DCA) to Houston (IAH)?
The flight duration from Washington (DCA) to Houston (IAH) is approximately 3h 12m - 3h 56m.
What is the distance from Washington (DCA) to Houston (IAH)?
The distance from Washington (DCA) to Houston (IAH) is 1212 miles (1950 km).
What is the flight time range for this route?
Flight times on this route range from 3h 31m - 3h 41m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:00 and the latest flight departs at 20:22.
What is the cheapest month to fly from Washington (DCA) to Houston (IAH)?
August is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 66 flights operate per week from Washington (DCA) to Houston (IAH).
What types of aircraft operate on this route?
This route is served by Boeing 737-800 Passenger, Embraer 175, Airbus A320, Airbus A319, Boeing 737MAX 8 Passenger and 1 more aircraft type.
What is the average flight price from Washington (DCA) to Houston (IAH)?
The average flight price for a round-trip ticket from Washington (DCA) to Houston (IAH) is approximately $348 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Washington (DCA) to Houston (IAH) for the lowest prices?
August is typically the cheapest month to fly from Washington (DCA) to Houston (IAH). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Washington (DCA) to Houston (IAH)?
2 airlines offer direct flights from Washington (DCA) to Houston (IAH), providing travelers with multiple options for scheduling and pricing.
How far is Houston (IAH) from Washington (DCA)?
The distance from Washington (DCA) to Houston (IAH) is 1212 miles (1950 km). This is a long-haul flight route.
How long does it take to fly from Washington (DCA) to Houston (IAH)?
The flight time from Washington (DCA) to Houston (IAH) is approximately 3h 12m - 3h 56m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Houston (IAH) serve?
Houston (IAH) serves Houston, US.