Route guide

Houston to Austin (HOU-AUS): Nonstop Upgrade & Award Space

Southwest Airlines flies the HOU to AUS nonstop about 6 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every HOU to AUS departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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6
Nonstop flights a week
148 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every HOU to AUS departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Houston to Austin to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each HOU to AUS departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See HOU to AUS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Austin nonstop

Carriers operating HOU to AUS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Southwest Airlines
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Frequently asked questions about HOU to AUS

How far is Austin from Houston?
HOU to AUS covers about 148 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HOU to AUS?
Southwest Airlines is currently the only airline flying HOU to AUS nonstop. 2LNR tracks confirmed upgrade and award space on every Southwest Airlines departure.
How many flights a week are there from HOU to AUS?
About 6 nonstop flights a week run between Houston and Austin in the current schedule, operated by Southwest Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on HOU to AUS?
Open the HOU to AUS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Houston to Austin route, and 2LNR will notify you when space opens. It's free to start.

Never miss HOU to AUS upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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