Route guide

Indianapolis to Austin (IND-AUS): Nonstop Upgrade & Award Space

Delta Air Lines and Southwest Airlines fly nonstop between Indianapolis (IND) and Austin (AUS), roughly 18 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every IND to AUS departure, so you know which flights have space before you book.

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

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18
Nonstop flights a week
919 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every IND 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 Indianapolis 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 IND 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 IND to AUS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Indianapolis to Austin nonstop

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

  • Delta Air Lines
  • Southwest Airlines
See IND to AUS on the interactive map →

Frequently asked questions about IND to AUS

How far is Austin from Indianapolis?
IND to AUS covers about 919 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from IND to AUS?
Delta Air Lines and Southwest Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from IND to AUS?
About 18 nonstop flights a week run between Indianapolis and Austin in the current schedule, operated by Delta Air Lines and 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 IND to AUS?
Open the IND to AUS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Indianapolis to Austin route, and 2LNR will notify you when space opens. It's free to start.

Never miss IND 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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