Amtrak's Southwest Chief runs to LA, but you must drive to a station like Kansas City first.

How long is the flight?

The flight time is about 4 hours.

What is the best way to travel?

Flying is the most practical and fastest method.

Yes, driving involves some tolls in California.

Yes, it is generally safe, but exercise standard city caution.

Mt Vernon

Los Angeles

Flight Driving

Mt Vernon to Los Angeles

Updated: 28 May 2026

The journey from Mt Vernon to Los Angeles is a cross-country trip of approximately 2,000 miles. Most travelers prefer flying from St. Louis Lambert International Airport (STL) to Los Angeles International Airport (LAX), which takes about 4 hours in the air. Driving is a 30-hour journey via I-70 and I-15. This route crosses the Great Plains, the Rocky Mountains, and the desert Southwest, making it a major cross-country adventure.

Total Distance: 3,200 km driving distance; 2,700 km straight-line air distance.

Fastest Way

Flying is significantly faster, taking about 6 hours total including airport time.

Cheapest Way

Flying is often cheaper than the total cost of fuel, tolls, and overnight stays for driving.

Compare Mt Vernon to Los Angeles Routes

	Flight Direct	Driving Direct
Duration	4 hours	30 hours
Avg Price	$300-$500 round trip	$350-$450 in fuel
Operator	American / United / Southwest	Personal Vehicle
Route	STL to LAX.	I-70 W to I-15 S.
Tip	Book flights early to secure direct routes.	Expect mountain driving and desert heat.

Travel Tips

Airport Choice
Los Angeles International (LAX) is the most convenient for city access.
Transportation
Rent a car; LA is a sprawling city and public transit is limited.
Traffic
LA traffic is legendary; plan your travel times carefully.
Dining
Try the diverse food scene, especially the tacos and sushi.
Safety
Stay in well-populated areas, especially at night.