Route Reliability
Atlanta → Indianapolis
ATL–IND · 432 miles · Hartsfield–Jackson Atlanta International Airport to Indianapolis International Airport
- 82%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 1.4%
- Cancelled
- 3,245
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines84%2,729 flights
- 2.Southwest Airlines80%336 flights
- 3.Frontier Airlines67%142 flights
Not enough history to rank: Spirit Airlines (37 flights), American Airlines (1 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning-you made the right choice.
ATL–IND flights departing between 6–9 AM arrived on time 92% of the time, versus 75% between 3–6 PM.
Skip Monday if you can.
ATL–IND flights arrived on time 89% of the time on Wednesdays. On Mondays: 80%.
Delta Air Lines has a clear lead on this route.
Delta Air Lines arrived on time 84% of the time on this route; Frontier Airlines managed 67%.
Ticking up lately.
ATL–IND flights arrived on time 84% of the time over the last three months in the data, compared with 81% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon80%(512 flights)
- Tue84%(422 flights)
- Wed89%(418 flights)
- Thu80%(476 flights)
- Fri82%(502 flights)
- Sat82%(385 flights)
- Sun81%(478 flights)
- 6–9 AM92%(514 flights)
- 9 AM–12 PM88%(630 flights)
- 12–3 PM82%(516 flights)
- 3–6 PM75%(664 flights)
- 6–9 PM79%(420 flights)
- 9 PM–12 AM78%(449 flights)
Jun 70% → May 85% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 314 |
| July 2025 | 74% | 300 |
| August 2025 | 88% | 289 |
| September 2025 | 92% | 277 |
| October 2025 | 87% | 294 |
| November 2025 | 85% | 244 |
| December 2025 | 76% | 254 |
| January 2026 | 82% | 234 |
| February 2026 | 83% | 229 |
| March 2026 | 77% | 255 |
| April 2026 | 90% | 250 |
| May 2026 | 85% | 253 |
Keep nerding
Based on 3,245 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.