Southwest Airlines DCA to MCI on-time performance
Southwest Airlines nonstop flights from Washington to Kansas City · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
2.4%
24 flights
Avg arrival delay
18 min
62 min when late
Rank on route
#3 of 5
route average 71% on time
Key facts
- Southwest Airlines flights on DCA to MCI arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 2.4% were cancelled, and 9% arrived an hour or more late.
- That ranks #3 of 5 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was late-arriving aircraft (64%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft64%
- Airline (crew, maintenance, cleaning, fueling)25%
- Air traffic control & airport congestion11%
- Extreme weather0%
- Security0%
Other airlines on DCA to MCI
- PSA Airlines68% on time · 23 min avg delay
- Republic Airways75% on time · 13 min avg delay
- Envoy Air72% on time · 19 min avg delay
- American Airlines84% on time · 7 min avg delay
Full DCA to MCI comparison →
Southwest Airlines on-time record across all routes →
998 Southwest Airlines flights tracked on this route; 24 cancelled, 2 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.