Skip to content
WanderNerd
Check a flight

Route Reliability

Kailua-Kona → Anchorage

KOA–ANC · 2,875 miles · Ellison Onizuka Kona International Airport to Ted Stevens Anchorage International Airport

18
Bring Snacks
WanderNerd Reliability Score
62%
Arrive within 15 minutes
10 min
Average arrival delay
13.0%
Cancelled
54
Flights in the data

Data through May 2026.

Alaska Airlines is the only airline in this data on this route, arriving on time 62% of the time across 54 flights. No comparison to make.

What the data says

Saturdays have been rough.

KOA–ANC flights arrived on time 85% of the time on Tuesdays and just 15% on Saturdays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(0 flights)
  • Tue85%(13 flights)
  • Wed—(2 flights)
  • Thu85%(13 flights)
  • Fri—(3 flights)
  • Sat15%(13 flights)
  • Sun—(3 flights)
On-time by departure window
  • 12–3 AM—(8 flights)
  • 6–9 PM—(2 flights)
  • 9 PM–12 AM62%(37 flights)
On-time trend by month
67%
Mar

Jan 40% → Mar 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
January 202640%10
February 202658%12
March 202667%12

Keep nerding

Based on 54 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.