Routes · From AUS

Austin (AUS) to Harlingen (HRL) flights

Nonstop from Austin-Bergstrom International to Valley International Airport: distance, flying time, which airlines fly it and how often.

Distance

441km

274 mi, great circle

Flying time

1h 15m

typical, gate to gate

Flights a day

2.9

average, November 2026

Airlines

1

passenger airlines

Airlines flying AUS to HRL

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare AUS to HRL fares by month.

Both directions

Frequently asked questions

How long is the flight from Austin to Harlingen?

About 1h 15m gate to gate for the 441 km (274 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from AUS to HRL?

Southwest Airlines, with about 2.9 flights a day between them in our data (AeroDataBox, November 2026).