Is there a train to San Antonio?

Yes, Amtrak's Texas Eagle serves San Antonio, but it requires travel to a major hub like Chicago or Los Angeles first.

What is the best highway route?

I-40 to I-20 is the most common and well-serviced route for this journey.

How long is the flight?

Total travel time including layovers is typically between 6 and 9 hours.

Are there direct flights?

No, there are no direct flights from RDU to SAT; all routes require at least one stop.

Is it safe to drive alone?

Yes, provided you stick to major interstates and plan your stops in advance.

Henderson

San Antonio

Flight Driving

Henderson to San Antonio

Updated: 28 May 2026

The journey from Henderson to San Antonio spans approximately 2200 kilometers. Flying from Raleigh-Durham International Airport (RDU) to San Antonio International Airport (SAT) is the most efficient method. Driving requires navigating I-85, I-40, and I-20 through several states. Expect a multi-day drive if choosing the road route. Air travel typically involves a connection in hubs like Dallas or Atlanta. This route transitions from the Atlantic coastal plain to the high plains of Texas.

Total Distance: Driving distance 2200 km, straight-line air distance 1850 km.

Fastest Way

Flight from RDU to SAT is the fastest, taking under 7 hours total.

Cheapest Way

Driving is generally cheaper for groups of three or more people.

Compare Henderson to San Antonio Routes

	Flight Connecting	Driving Direct
Duration	6 hours 30 mins	22 hours
Avg Price	$350 - $600	$300 - $450 in fuel
Operator	American Airlines	Personal Vehicle
Route	RDU to SAT via DFW or CLT.	I-85 S to I-40 W to I-20 W to I-10 W.
Tip	Book at least three weeks in advance for lower fares.	Plan overnight stops in Birmingham, AL and Shreveport, LA.

Travel Tips

Airport Choice
RDU is the most practical airport for Henderson residents.
Driving Pace
Do not exceed 10 hours of driving per day to maintain safety.
Toll Roads
Texas has many toll roads; ensure you have a toll tag or check for pay-by-mail options.
Hydration
Keep extra water in your vehicle when driving through the arid regions of West Texas.
Parking
Downtown San Antonio parking can be expensive; look for city-run garages.

Safety Tips

Vehicle Check
Check tire pressure and fluid levels before departing on this long-haul drive.
Weather Awareness
Monitor for severe thunderstorms in the Southeast and potential dust storms in Texas.
Emergency Kit
Carry a roadside emergency kit including jumper cables and a flashlight.
Rest Stops
Use designated highway rest areas rather than isolated gas stations at night.