OnTimeRoutes
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Southwest Airlines OKC to DCA on-time performance

Southwest Airlines nonstop flights from Oklahoma City to Washington · Aug 2025 – Jul 2026

On-time arrivals
79%
arrived < 15 min late
Cancelled
1.2%
4 flights
Avg arrival delay
10 min
42 min when late
Rank on route
#2 of 5
route average 74% on time

Key facts

  • Southwest Airlines flights on OKC to DCA arrived on time 79% of the time in Aug 2025 – Jul 2026.
  • 1.2% were cancelled, and 4% arrived an hour or more late.
  • That ranks #2 of 5 airlines on this route, which averaged 74% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (43%).

On-time trend by month

50%75%100%July 2025: 72.4% on time, 3.2% cancelledJul ’25August 2025: 81.5% on time, 0.0% cancelledAug ’25September 2025: 65.4% on time, 0.0% cancelledSep ’25October 2025: 85.2% on time, 0.0% cancelledOct ’25November 2025: 80.8% on time, 0.0% cancelledNov ’25December 2025: 82.8% on time, 0.0% cancelledDec ’25January 2026: 84.0% on time, 7.4% cancelledJan ’26February 2026: 73.1% on time, 3.7% cancelledFeb ’26March 2026: 84.6% on time, 3.7% cancelledMar ’26April 2026: 96.2% on time, 0.0% cancelledApr ’26May 2026: 84.6% on time, 0.0% cancelledMay ’26June 2026: 66.7% on time, 0.0% cancelledJun ’26July 2026: 64.0% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft43%
  • Air traffic control & airport congestion40%
  • Airline (crew, maintenance, cleaning, fueling)17%
  • Extreme weather0%
  • Security0%

Other airlines on OKC to DCA

Full OKC to DCA comparison →
Southwest Airlines on-time record across all routes →

328 Southwest Airlines flights tracked on this route; 4 cancelled, 5 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.