Route Reliability
Anchorage → Kailua-Kona
ANC–KOA · 2,875 miles · Ted Stevens Anchorage International Airport to Ellison Onizuka Kona International Airport
53
A Little Dicey
WanderNerd Reliability Score
- 60%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 1.8%
- Cancelled
- 55
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 60% of the time across 55 flights. No comparison to make.
What the data says
The late departure is the smart one here.
ANC–KOA flights departing between 6–9 PM arrived on time 80% of the time, versus 40% between 12–3 PM.
Saturday is the weak spot.
ANC–KOA flights arrived on time 65% of the time on Thursdays. On Saturdays: 56%.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue61%(18 flights)
- Wed—(0 flights)
- Thu65%(17 flights)
- Fri—(0 flights)
- Sat56%(18 flights)
- Sun—(0 flights)
- 12–3 PM40%(20 flights)
- 3–6 PM70%(23 flights)
- 6–9 PM80%(10 flights)
67%
Mar
Dec 50% → Mar 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 50% | 12 |
| January 2026 | 36% | 14 |
| February 2026 | 100% | 11 |
| March 2026 | 67% | 12 |
Keep nerding
Based on 55 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.