Is there a train to Las Vegas?

No direct train from Chattanooga; you would need to travel to Atlanta first.

How long is the drive?

The drive is approximately 31 hours.

What is the best route?

Taking I-40 to I-15 is the standard route.

There are no major tolls on this route.

Yes, it is a major interstate route.

Chattanooga

Las Vegas

Flight Driving

Chattanooga to Las Vegas

Updated: 28 May 2026

The journey from Chattanooga to Las Vegas covers approximately 3,200 kilometers. The most direct driving route is I-40 West all the way to the West Coast, then connecting to I-15 North. This drive takes about 30 to 32 hours. Alternatively, flying from Chattanooga (CHA) to Las Vegas (LAS) is the most efficient way to travel, taking about 7 to 8 hours including connections.

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

Fastest Way

Flying is the fastest way to reach Las Vegas.

Cheapest Way

Driving is generally more cost-effective for families or groups.

Compare Chattanooga to Las Vegas Routes

	Flight Connecting	Driving Direct
Duration	7 hours	31 hours
Avg Price	$350-$800	$400-$600 in fuel
Operator	Delta, American Airlines	Personal Vehicle
Route	CHA to LAS via a hub like Charlotte or Dallas.	I-40 West to I-15 North.
Tip	Las Vegas (LAS) is very close to the Strip via taxi or ride-share.	This is a very long drive; plan for multiple overnight stops.

Travel Tips

Traffic
Traffic on the Strip can be very heavy; use ride-shares or the monorail.
Time Zone
Las Vegas is in the Pacific Time Zone, three hours behind Chattanooga.
Dining
Las Vegas has an incredible food scene; try the world-class buffets.
Parking
Parking is available but can be expensive; check your hotel's parking policy.
Weather
Las Vegas summers are extremely hot; plan indoor activities for the afternoon.

Safety Tips

Driving
Be cautious of long stretches of desert highway; keep your gas tank full.
Public Transit
The bus and monorail systems are generally safe, but stay aware of your surroundings.
Emergency
Keep a desert emergency kit in your car, including plenty of water.
Navigation
Use a GPS app to navigate the complex highway system in Las Vegas.