Route Reliability
Oklahoma City → San Antonio
OKC–SAT · 407 miles · Will Rogers International Airport to San Antonio International Airport
- 81%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 140
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 81% of the time across 140 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
OKC–SAT flights departing between 12–3 PM arrived on time 84% of the time, versus 69% between 9 AM–12 PM.
Thursdays have been rough.
OKC–SAT flights arrived on time 91% of the time on Tuesdays and just 68% on Thursdays. That gap is worth planning around.
It basically never cancels.
Out of 140 scheduled flights, only 0.0% were cancelled.
Slipping a little lately.
OKC–SAT flights arrived on time 78% of the time over the last three months in the data, compared with 83% in the three months before that.
Flights on this route
The breakdown
- Mon79%(28 flights)
- Tue91%(11 flights)
- Wed—(9 flights)
- Thu68%(25 flights)
- Fri90%(30 flights)
- Sat—(5 flights)
- Sun75%(32 flights)
- 9 AM–12 PM69%(13 flights)
- 12–3 PM84%(116 flights)
- 3–6 PM73%(11 flights)
Jun 79% → Dec 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 24 |
| July 2025 | 89% | 27 |
| August 2025 | 89% | 18 |
| September 2025 | 71% | 17 |
| October 2025 | 78% | 18 |
| November 2025 | 82% | 17 |
| December 2025 | 73% | 15 |
Keep nerding
Based on 140 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.