Route Reliability
Honolulu → Detroit
HNL–DTW · 4,475 miles · Daniel K. Inouye International Airport to Detroit Metropolitan Wayne County Airport
- 83%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0.7%
- Cancelled
- 290
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 83% of the time across 290 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
HNL–DTW flights departing between 12–3 PM arrived on time 92% of the time, versus 82% between 3–6 PM.
Wednesday is the weak spot.
HNL–DTW flights arrived on time 86% of the time on Fridays. On Wednesdays: 79%.
Ticking up lately.
HNL–DTW flights arrived on time 82% of the time over the last three months in the data, compared with 75% in the three months before that.
The breakdown
- Mon84%(44 flights)
- Tue86%(35 flights)
- Wed79%(28 flights)
- Thu82%(44 flights)
- Fri86%(44 flights)
- Sat83%(52 flights)
- Sun80%(40 flights)
- 12–3 PM92%(39 flights)
- 3–6 PM82%(248 flights)
Jun 77% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 30 |
| July 2025 | 87% | 31 |
| August 2025 | 87% | 30 |
| September 2025 | 94% | 17 |
| October 2025 | 100% | 13 |
| November 2025 | 92% | 13 |
| December 2025 | 81% | 21 |
| January 2026 | 65% | 23 |
| February 2026 | 80% | 20 |
| March 2026 | 86% | 29 |
| April 2026 | 69% | 29 |
| May 2026 | 90% | 31 |
Keep nerding
Based on 290 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.