Delta Air Lines ATL to IND on-time performance
Delta Air Lines nonstop flights from Atlanta to Indianapolis · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
1.5%
40 flights
Avg arrival delay
10 min
55 min when late
Rank on route
#1 of 4
route average 83% on time
Key facts
- Delta Air Lines flights on ATL to IND arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 1.5% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (46%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)46%
- Late-arriving aircraft33%
- Air traffic control & airport congestion18%
- Extreme weather3%
- Security0%
Other airlines on ATL to IND
- Southwest Airlines79% on time · 12 min avg delay
- Frontier Airlines70% on time · 22 min avg delay
- American Airlines0% on time · 70 min avg delay
Full ATL to IND comparison →
Delta Air Lines on-time record across all routes →
2,693 Delta Air Lines flights tracked on this route; 40 cancelled, 3 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.