Historical on-time performance
Oklahoma City to Washington
1,158 miData through Dec 2025Source: US DOT · BTS
Flights on OKC–DCA arrive on time 67% of the time over the last 12 months.
On-time rate67%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled2.6%of scheduled flights
based on 232 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Republic AirwaysOn-time71%Medianon timep9060 minCancel1.1%Flights92
- Southwest AirlinesOn-time70%Medianon timep9045 minCancel1.6%Flights61
- PSA AirlinesOn-time59%Medianon timep90115 minCancel5.1%Flights79
Why flights run late
Delay causes
- Airline4%
- Weather2%
- Air traffic (NAS)25%
- Late aircraft69%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly OKC → DCA
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 73% to 81% on time.
- Middays81% on time · p90 25 min · 984 flights
- Afternoons76% on time · p90 55 min · 164 flights · limited
- Evenings73% on time · p90 55 min · 916 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 80% on time.
- Saturdays80% on time · p90 30 min · 216 flights
- Mondays79% on time · p90 35 min · 318 flights
- Sundays78% on time · p90 40 min · 309 flights
- Tuesdays78% on time · p90 40 min · 317 flights
- Wednesdays76% on time · p90 40 min · 319 flights
- Fridays76% on time · p90 35 min · 315 flights
- Thursdays74% on time · p90 50 min · 310 flights
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