Southwest Airlines DEN to IND on-time performance
Southwest Airlines nonstop flights from Denver to Indianapolis · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
0.6%
9 flights
Avg arrival delay
17 min
55 min when late
Rank on route
#3 of 3
route average 77% on time
Key facts
- Southwest Airlines flights on DEN to IND arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (53%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft53%
- Airline (crew, maintenance, cleaning, fueling)31%
- Air traffic control & airport congestion14%
- Extreme weather1%
- Security0%
Other airlines on DEN to IND
- United Airlines82% on time · 11 min avg delay
- Frontier Airlines82% on time · 11 min avg delay
Full DEN to IND comparison →
Southwest Airlines on-time record across all routes →
1,406 Southwest Airlines flights tracked on this route; 9 cancelled, 0 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.