Dallas (DAL) to Harlingen (HRL) flights
One airline flies nonstop from Dallas (DAL) to Harlingen (HRL): Southwest Airlines. The two airports are 460 miles (740 km) apart. There are also 2 ways to fly it with one stop, through Austin and Houston.
Airlines flying nonstop from DAL to HRL
- Southwest AirlinesNot in an allianceWho books it
DAL to HRL with one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Austin (AUS)Southwest Airlines the whole way
- Via Houston (HOU)Southwest Airlines the whole way
DAL to HRL: common questions
Which airlines fly nonstop from DAL to HRL?
Southwest Airlines flies nonstop from Dallas (DAL) to Harlingen (HRL).
How far is Dallas from Harlingen by plane?
Dallas (DAL) and Harlingen (HRL) are 460 miles (740 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DAL to HRL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DAL to HRL with taxes and fees.
Where can I connect between Dallas and Harlingen?
The most direct connections are through Austin (AUS) and Houston (HOU). On 2 of them the same airline flies both flights, for example Southwest Airlines through Austin.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.