Nonstop flights from Harlingen to Austin

Southwest Airlines flies this route 2 to 3 times a day.

HRLHarlingen Valley International

275 mi · 19 flights a week

AUSAustin-Bergstrom International

HRLAUS

When they leave

Harlingen time

6:20a5:55pFirst departure 6:20 AM, last 5:55 PM

Three in the morning, 6:20 AM to 11:55 AM, then two in the afternoon, 1:45 PM to 4:30 PM, then two in the evening, 5:40 PM to 5:55 PM.

Every flight

Earliest first

6:20 AM→7:30 AMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
6:35 AM→7:45 AMSouthwest AirlinesBoeing 737-700Tue, Wed, Sat, Sun
11:55 AM→1:05 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
1:45 PM→3:00 PMSouthwest AirlinesBoeing 737-700Tue, Wed
4:30 PM→5:40 PMSouthwest AirlinesBoeing 737 MAX 8Sat
5:40 PM→6:50 PMSouthwest AirlinesBoeing 737-700Tue, Wed, Sun
5:55 PM→7:05 PMSouthwest AirlinesBoeing 737Mon, Thu, Fri

Schedules last checked Sep 20, 2026. Times are local.

Flying from Harlingen to Austin

Southwest Airlines is the only airline flying nonstop from Harlingen to Austin, 2 to 3 times a day on the Boeing 737-700, Boeing 737 MAX 8 and Boeing 737.

There are 2 or 3 flights every day of the week. The first arrival in Austin is at 7:30 AM and the last at 7:05 PM. The flight covers 275 miles.

Flying back, Austin to Harlingen has 19 nonstop flights a week.

Return flights

Austin to HarlingenView

More to Austin

Find the cheapest day to fly from Harlingen to Austin.

Schedules as of Oct 9, 2026.