Indianapolis to Austin (IND-AUS): nonstop upgrade & award space

Delta Air Lines flies nonstop between Indianapolis (IND) and Austin (AUS), roughly 15 times a week. In the timetable below it flies as DL 4015, DL 4027, and DL 4101, scheduled at 2h 45m to 2h 48m for the 919 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

15
Flights a week, 4-week average
2h 45m to 2h 48m
Scheduled flight time
919 mi
Nonstop distance
Free
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Indianapolis to Austin flight schedule

Scheduled nonstop departures for IND to AUS starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Indianapolis (IND) to Austin (AUS)
Date Flight Airline Departs IND Arrives AUS Duration Aircraft
DL 4015Delta Air Lines07:2009:052h 45mEmbraer E175
DL 4101Delta Air Lines11:3013:152h 45mEmbraer E175
DL 4015Delta Air Lines08:0009:452h 45mEmbraer E175
DL 4015Delta Air Lines07:2009:052h 45mEmbraer E175
DL 4101Delta Air Lines11:3013:152h 45mEmbraer E175
DL 4027Delta Air Lines19:1521:032h 48mEmbraer E175
DL 4015Delta Air Lines07:2009:052h 45mEmbraer E175
DL 4101Delta Air Lines11:3013:152h 45mEmbraer E175
DL 4027Delta Air Lines19:1521:032h 48mEmbraer E175
DL 4015Delta Air Lines07:2009:052h 45mEmbraer E175
DL 4027Delta Air Lines19:1521:032h 48mEmbraer E175
DL 4015Delta Air Lines07:2009:052h 45mEmbraer E175
DL 4027Delta Air Lines19:1521:032h 48mEmbraer E175
DL 4015Delta Air Lines07:2009:052h 45mEmbraer E175
DL 4027Delta Air Lines19:1521:032h 48mEmbraer E175

Showing all 15 scheduled IND to AUS departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every IND to AUS date on the interactive map

Aircraft on the Indianapolis to Austin nonstop

Delta Air Lines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on IND to AUS departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Indianapolis to Austin to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Delta Air Lines award space was open on all 14 Indianapolis to Austin departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the IND to AUS departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

Frequently asked questions about IND to AUS

How long is the flight from Indianapolis (IND) to Austin (AUS)?
Scheduled flight times from Indianapolis (IND) to Austin (AUS) run from 2h 45m to 2h 48m across the departures in the schedule table on this page. The nonstop covers about 919 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IND to AUS?
Delta Air Lines is currently the only airline flying IND to AUS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from IND to AUS?
About 15 nonstop flights a week run between Indianapolis (IND) and Austin (AUS) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IND to AUS depart?
Scheduled IND to AUS nonstops in the next 7 days with service leave between 07:20 and 19:15, local time at Indianapolis. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate IND to AUS nonstop?
In the schedule table on this page, IND to AUS nonstops fly as DL 4015, DL 4027, and DL 4101 on Delta Air Lines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on IND to AUS?
Open the IND to AUS route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

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See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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