Route Reliability
Houston → Honolulu
IAH–HNL · 3,904 miles · George Bush Intercontinental Airport to Daniel K. Inouye International Airport
- 80%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.3%
- Cancelled
- 373
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 80% of the time across 373 flights. No comparison to make.
What the data says
Friday is doing you no favors.
IAH–HNL flights arrived on time 87% of the time on Tuesdays. On Fridays: 75%.
It basically never cancels.
Out of 373 scheduled flights, only 0.3% were cancelled.
Slipping a little lately.
IAH–HNL flights arrived on time 77% of the time over the last three months in the data, compared with 84% in the three months before that.
Flights on this route
The breakdown
- Mon79%(52 flights)
- Tue87%(52 flights)
- Wed86%(51 flights)
- Thu75%(52 flights)
- Fri75%(52 flights)
- Sat80%(59 flights)
- Sun77%(53 flights)
- 9 AM–12 PM80%(363 flights)
- 12–3 PM—(8 flights)
Jun 64% → May 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 33 |
| July 2025 | 63% | 35 |
| August 2025 | 84% | 31 |
| September 2025 | 90% | 30 |
| October 2025 | 87% | 31 |
| November 2025 | 90% | 30 |
| December 2025 | 94% | 31 |
| January 2026 | 84% | 31 |
| February 2026 | 74% | 27 |
| March 2026 | 84% | 31 |
| April 2026 | 73% | 30 |
| May 2026 | 74% | 31 |
Keep nerding
Based on 373 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.