Route Reliability
Oklahoma City → Chicago
OKC–ORD · 693 miles · Will Rogers International Airport to Chicago O'Hare International Airport
- 75%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 2.4%
- Cancelled
- 2,585
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.United Airlines79%1,341 flights
- 2.American Airlines70%1,244 flights
What the data says
Morning-you made the right choice.
OKC–ORD flights departing between 6–9 AM arrived on time 80% of the time, versus 64% between 6–9 PM.
Sunday scaries are real for this one.
OKC–ORD flights arrived on time 80% of the time on Thursdays. On Sundays: 65%.
United Airlines runs this route best.
United Airlines arrived on time 79% of the time on this route; American Airlines managed 70%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon75%(376 flights)
- Tue80%(350 flights)
- Wed75%(345 flights)
- Thu80%(374 flights)
- Fri73%(372 flights)
- Sat79%(317 flights)
- Sun65%(377 flights)
- 3–6 AM—(5 flights)
- 6–9 AM80%(691 flights)
- 9 AM–12 PM79%(566 flights)
- 12–3 PM77%(629 flights)
- 3–6 PM64%(399 flights)
- 6–9 PM64%(221 flights)
Jun 69% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 69% | 227 |
| July 2025 | 71% | 221 |
| August 2025 | 72% | 208 |
| September 2025 | 81% | 215 |
| October 2025 | 77% | 234 |
| November 2025 | 73% | 207 |
| December 2025 | 68% | 212 |
| January 2026 | 78% | 174 |
| February 2026 | 82% | 168 |
| March 2026 | 69% | 198 |
| April 2026 | 81% | 215 |
| May 2026 | 82% | 232 |
Same trip, other airports
Keep nerding
Based on 2,585 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.