Southwest Airlines DEN to RSW on-time performance
Southwest Airlines nonstop flights from Denver to Fort Myers · Aug 2025 – Jul 2026
On-time arrivals
68%
arrived < 15 min late
Cancelled
0.3%
1 flights
Avg arrival delay
22 min
64 min when late
Rank on route
#3 of 3
route average 80% on time
Key facts
- Southwest Airlines flights on DEN to RSW arrived on time 68% of the time in Aug 2025 – Jul 2026.
- 0.3% were cancelled, and 11% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (51%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)51%
- Late-arriving aircraft30%
- Air traffic control & airport congestion17%
- Extreme weather2%
- Security0%
Other airlines on DEN to RSW
- United Airlines85% on time · 9 min avg delay
- Frontier Airlines77% on time · 14 min avg delay
Full DEN to RSW comparison →
Southwest Airlines on-time record across all routes →
314 Southwest Airlines flights tracked on this route; 1 cancelled, 1 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.