Historical on-time performance
Chicago to Oklahoma City
Flights on ORD–OKC arrive on time 65% of the time over the last 12 months.
based on 2,465 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- Republic AirwaysOn-time81%Medianon timep9045 minCancel0.7%Flights144
- SkyWest AirlinesOn-time64%Medianon timep90100 minCancel2.7%Flights2,321
Why flights run late
Delay causes
- Airline39%
- Weather21%
- Air traffic (NAS)17%
- Late aircraft24%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline5%
- Weather81%
- Air traffic (NAS)14%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 64 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ORD → OKC
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 66% to 79% on time.
- Mornings79% on time · p90 40 min · 1,823 flights
- Middays78% on time · p90 50 min · 929 flights
- Afternoons71% on time · p90 70 min · 1,730 flights
- Overnights70% on time · p90 75 min · 504 flights
- Evenings66% on time · p90 80 min · 1,667 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 75% on time.
- Saturdays75% on time · p90 50 min · 857 flights
- Mondays74% on time · p90 55 min · 993 flights
- Thursdays74% on time · p90 65 min · 993 flights
- Tuesdays74% on time · p90 60 min · 897 flights
- Wednesdays73% on time · p90 60 min · 907 flights
- Fridays71% on time · p90 55 min · 1,004 flights
- Sundays69% on time · p90 75 min · 1,002 flights
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