Southwest Airlines IND to MIA on-time performance
Southwest Airlines nonstop flights from Indianapolis to Miami · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
13 min
46 min when late
Rank on route
#2 of 6
route average 80% on time
Key facts
- Southwest Airlines flights on IND to MIA arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 5% arrived an hour or more late.
- That ranks #2 of 6 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (46%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft46%
- Air traffic control & airport congestion36%
- Airline (crew, maintenance, cleaning, fueling)18%
- Security0%
- Extreme weather0%
Other airlines on IND to MIA
- American Airlines82% on time · 20 min avg delay
- Envoy Air73% on time · 20 min avg delay
- Frontier Airlines75% on time · 25 min avg delay
- Republic Airways50% on time · 16 min avg delay
- Delta Air Lines50% on time · 13 min avg delay
Full IND to MIA comparison →
Southwest Airlines on-time record across all routes →
116 Southwest Airlines flights tracked on this route; 0 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.