Indianapolis (IND) to Atlanta (ATL) flights
Delta Air Lines, Southwest Airlines, Frontier Airlines fly nonstop from Indianapolis International Airport to Hartsfield Jackson Atlanta International Airport, with about 63 flights a week in July 2026. The 432-mile flight takes about 1h 31m gate to gate.
- Distance
- 432 mi · 695 km
- Flight time
- 1h 31m
- Airlines
- 3
- Seats filled
- 80%
Airlines flying IND to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 54 | Boeing 737-900ER, Boeing 737-800, Airbus A321 | 376,116 | 1h 31m |
| Southwest Airlines | 6 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 37,061 | 1h 29m |
| Frontier Airlines | 3 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 20,492 | 1h 41m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IND to ATL flight schedule
11 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 6:00am and the last at 6:40pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| DL 3105Delta Air Lines | 6:00am | 7:36am | 31 | 95% |
| DL 3106Delta Air Lines | 7:02am | 8:43am | 31 | 92% |
| DL 1901Delta Air Lines | 8:05am | 9:41am | 31 | 96% |
| DL 3125Delta Air Lines | 10:13am | 11:49am | 20 | 96% |
| DL 2952Delta Air Lines | 11:50am | 1:29pm | 31 | 95% |
| F9 2498Frontier Airlines | 12:20pm | 2:07pm | 13 | 70% |
| WN 863Southwest Airlines | 1:15pm | 2:45pm | 12 | 67% |
| WN 2937Southwest Airlines | 1:20pm | 2:50pm | 4 | n/a |
| DL 3013Delta Air Lines | 1:41pm | 3:20pm | 31 | 86% |
| DL 3138Delta Air Lines | 4:34pm | 6:16pm | 31 | 74% |
| DL 3126Delta Air Lines | 6:40pm | 8:29pm | 19 | 79% |
Is IND to ATL on time?
From September 2025 to August 2026, 88% of 3,122 flights arrived within 15 minutes of schedule and 1.2% were cancelled. Flights leaving around 10am were the most punctual (97%), those around 6pm the least (79%). Most delay time was caused by late-arriving aircraft (37%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 2,666 | 90% | 8 min | 1.3% |
| Southwest Airlines | 311 | 78% | 12 min | 0% |
| Frontier Airlines | 144 | 70% | 21 min | 1.4% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 365 | 95% | |
| 7am to 8am | 321 | 92% | |
| 8am to 9am | 225 | 95% | |
| 10am to 11am | 296 | 97% | |
| 11am to 12pm | 340 | 91% | |
| 12pm to 1pm | 247 | 84% | |
| 1pm to 2pm | 276 | 84% | |
| 2pm to 3pm | 172 | 86% | |
| 3pm to 4pm | 66 | 77% | |
| 4pm to 5pm | 252 | 80% | |
| 5pm to 6pm | 124 | 77% | |
| 6pm to 7pm | 249 | 79% | |
| 7pm to 8pm | 136 | 81% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 289 | 37,785 | |
| September 2025 | 278 | 37,220 | |
| October 2025 | 293 | 41,963 | |
| November 2025 | 243 | 31,886 | |
| December 2025 | 253 | 33,456 | |
| January 2026 | 240 | 29,565 | |
| February 2026 | 228 | 32,460 | |
| March 2026 | 255 | 37,613 | |
| April 2026 | 251 | 35,008 | |
| May 2026 | 253 | 37,756 | |
| June 2026 | 263 | 39,450 | |
| July 2026 | 278 | 39,610 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.