Delta Air Lines IND to ATL on-time performance
Delta Air Lines nonstop flights from Indianapolis to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
1.4%
39 flights
Avg arrival delay
8 min
76 min when late
Rank on route
#2 of 4
route average 88% on time
Key facts
- Delta Air Lines flights on IND to ATL arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 88% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (35%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)35%
- Late-arriving aircraft32%
- Air traffic control & airport congestion25%
- Extreme weather8%
- Security0%
Other airlines on IND to ATL
- Southwest Airlines78% on time · 13 min avg delay
- Frontier Airlines68% on time · 22 min avg delay
- American Airlines100% on time · 0 min avg delay
Full IND to ATL comparison →
Delta Air Lines on-time record across all routes →
2,692 Delta Air Lines flights tracked on this route; 39 cancelled, 6 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.