Is there a train to Dallas?

You could take a train from Boston, but it takes over 40 hours.

How long is the flight?

The flight itself is about 4 hours, plus airport time.

Which airport is better?

DFW is the main airport, but Love Field is an alternative.

Yes, it is a significant distance across the country.

What is the best time to visit?

Spring is popular, but it can be hot in the summer.

Portsmouth

Dallas

Flight

Portsmouth to Dallas

Updated: 28 May 2026

The distance from Portsmouth to Dallas is approximately 1,700 miles. Flying is the only practical mode of transport for this long-distance journey. You will typically take a bus to Boston Logan Airport and then fly directly to Dallas/Fort Worth International Airport. The total travel time is about 7 to 8 hours. Dallas is a major economic and cultural center in Texas.

Total Distance: 2,700 km driving, 2,400 km air distance.

Fastest Way

Flight, taking 7 hours total.

Cheapest Way

Flight, if booked in advance.

Compare Portsmouth to Dallas Routes

Flight

Connecting

Duration

7 hours (including airport time)

Avg Price

300-600 USD

Operator

American Airlines / United

Route

Bus to Boston Logan, flight to DFW.

DFW is a massive airport; allow plenty of time for security.

Travel Tips

Transit
Use the DART system to get around the city; it is very efficient.
Tickets
Book flights early to avoid high prices.
Arrival
DFW is large; allow extra time to navigate the terminals.
Walking
Dallas is spread out; you will likely need to use transit or rideshares.
Apps
Use a transit app for real-time DART updates.