Route Reliability
Houston → Oklahoma City
IAH–OKC · 395 miles · George Bush Intercontinental Airport to Will Rogers International Airport
- 82%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 1.2%
- Cancelled
- 2,609
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 82% of the time across 2,609 flights. No comparison to make.
What the data says
Morning flights do better here.
IAH–OKC flights departing between 6–9 AM arrived on time 89% of the time, versus 74% between 6–9 PM.
Sunday scaries are real for this one.
IAH–OKC flights arrived on time 87% of the time on Tuesdays. On Sundays: 78%.
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
- Mon81%(385 flights)
- Tue87%(373 flights)
- Wed86%(377 flights)
- Thu83%(380 flights)
- Fri79%(377 flights)
- Sat79%(296 flights)
- Sun78%(383 flights)
- 6–9 AM89%(347 flights)
- 9 AM–12 PM87%(358 flights)
- 12–3 PM84%(588 flights)
- 3–6 PM85%(316 flights)
- 6–9 PM74%(717 flights)
- 9 PM–12 AM79%(245 flights)
Jun 65% → May 86% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 65% | 220 |
| July 2025 | 74% | 229 |
| August 2025 | 78% | 225 |
| September 2025 | 90% | 213 |
| October 2025 | 88% | 237 |
| November 2025 | 81% | 228 |
| December 2025 | 82% | 198 |
| January 2026 | 86% | 187 |
| February 2026 | 85% | 199 |
| March 2026 | 85% | 205 |
| April 2026 | 83% | 204 |
| May 2026 | 86% | 226 |
Same trip, other airports
Keep nerding
Based on 2,609 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.