Is there a direct flight?

Yes, there are daily direct flights from DCA to STL.

How long is the drive?

The drive takes approximately 15 hours of pure driving time.

What is the best time to visit?

Spring and fall offer the most comfortable weather for sightseeing.

There are minimal tolls on this route compared to the Northeast corridor.

Is public transit good?

The MetroLink is excellent for getting between the airport and major attractions.

Arlington

St. Louis

Flight Driving

Arlington to St. Louis

Updated: 28 May 2026

The route from Arlington to St. Louis covers roughly 1,500 kilometers. Flying from DCA to St. Louis Lambert International is the most efficient choice, taking about 2.5 hours. Driving via I-64 West is a popular road trip route that takes you through the scenic mountains of West Virginia. This journey connects the East Coast to the Gateway to the West.

Total Distance: 1,500 km driving, 1,300 km air distance.

Fastest Way

A direct flight from DCA to STL is the fastest, taking 2.5 hours.

Cheapest Way

Driving is the most cost-effective for families or groups of three or more.

Compare Arlington to St. Louis Routes

	Flight Direct	Driving Direct
Duration	2 hours 30 minutes	15 hours
Avg Price	$200 - $400	$180 - $250 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	DCA to STL	I-64 W
Tip	Southwest allows two free checked bags, which is helpful for longer trips.	The drive through West Virginia on I-64 is very scenic but winding.

Travel Tips

Airport Access
The MetroLink light rail connects the airport directly to downtown St. Louis.
Driving Route
I-64 is the most direct route, but check for construction in West Virginia.
Booking
Book flights mid-week for the lowest possible fares.
Dining
Try St. Louis-style pizza and toasted ravioli at local restaurants.
Parking
Use the Gateway Arch parking garage for easy access to the riverfront.

Safety Tips

Driving Safety
Be cautious of deer on the roads in rural West Virginia and Kentucky.
Urban Safety
Stick to well-traveled tourist areas like the Central West End or downtown.
Vehicle Security
Always lock your car and remove all visible items when parking.
Emergency Prep
Keep a physical map in your car as cell service can be spotty in the mountains.