Indianapolis to Atlanta (IND-ATL): nonstop upgrade & award space

Delta Air Lines and Frontier Airlines fly nonstop between Indianapolis (IND) and Atlanta (ATL), roughly 63 times a week. With Delta Air Lines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every IND to ATL departure, so you know which flights have space before you book.

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

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63
Nonstop flights a week
432 mi
Nonstop distance
Free
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Indianapolis to Atlanta flight schedule

Scheduled nonstop departures for IND to ATL, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Indianapolis (IND) to Atlanta (ATL)
Date Flight Airline Departs IND Arrives ATL Duration Aircraft
DL 3105Delta Air Lines06:0007:351h 35m739
DL 3106Delta Air Lines07:0508:441h 39m739
DL 1901Delta Air Lines08:1009:441h 34m739
DL 3125Delta Air Lines10:4112:171h 36m739
DL 3120Delta Air Lines11:4113:181h 37m739
DL 2952Delta Air Lines12:4914:241h 35m739
DL 3013Delta Air Lines14:3516:121h 37m739
DL 3134Delta Air Lines16:1518:011h 46m739
DL 1814Delta Air Lines17:1818:581h 40m739
DL 3126Delta Air Lines18:2520:101h 45m739
DL 3105Delta Air Lines06:0007:351h 35m739
DL 3106Delta Air Lines07:0508:441h 39m739
DL 1901Delta Air Lines08:1009:441h 34m739
DL 3125Delta Air Lines10:4112:171h 36m739
DL 3120Delta Air Lines11:4113:181h 37m739
DL 2952Delta Air Lines12:4914:241h 35m739
DL 3013Delta Air Lines14:3516:121h 37m739
DL 3134Delta Air Lines16:1518:011h 46m739
DL 1814Delta Air Lines17:1818:581h 40m739
DL 3126Delta Air Lines18:2520:101h 45m739
F9 2498Frontier Airlines19:4821:311h 43m32Q
DL 3105Delta Air Lines06:0007:351h 35m739
DL 3106Delta Air Lines07:0508:441h 39m739
DL 1901Delta Air Lines08:1009:441h 34m739
DL 3125Delta Air Lines10:4112:171h 36m739
DL 3120Delta Air Lines11:4113:181h 37m739
F9 2498Frontier Airlines12:3914:211h 42m32Q
DL 2952Delta Air Lines12:4914:241h 35m739
DL 3013Delta Air Lines14:3516:121h 37m739
DL 3134Delta Air Lines17:0018:401h 40m739
DL 3126Delta Air Lines18:2520:101h 45m739
DL 3105Delta Air Lines06:0007:351h 35m739
DL 3106Delta Air Lines07:0508:441h 39m739
DL 1901Delta Air Lines08:1009:441h 34m739
DL 3125Delta Air Lines10:4112:171h 36m739
DL 2952Delta Air Lines12:4914:241h 35m739
DL 3013Delta Air Lines14:3516:121h 37m739
DL 3134Delta Air Lines17:0018:401h 40m739
DL 3126Delta Air Lines18:2520:101h 45m739
F9 2498Frontier Airlines19:4821:311h 43m32N

Showing the first 40 of 68 scheduled IND to ATL departures across the next 7 days with service. Every remaining date is 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every IND to ATL date on the interactive map

Confirmed upgrade & award space on IND to ATL 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 Atlanta to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each IND to ATL 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 ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Indianapolis to Atlanta nonstop

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

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Frequently asked questions about IND to ATL

How far is Atlanta from Indianapolis?
IND to ATL covers about 432 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from IND to ATL?
Delta Air Lines and Frontier Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from IND to ATL?
About 63 nonstop flights a week run between Indianapolis and Atlanta in the current schedule, operated by Delta Air Lines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IND to ATL depart?
Scheduled IND to ATL nonstops in the next 7 days with service leave between 06:00 and 19:48, local time at Indianapolis. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on IND to ATL?
Open the IND to ATL 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.

Never miss IND to ATL upgrade or award space

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

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