SJC → KOA: cancellations & delays
Over Jan 2023 - Apr 2026, 0.5% of Norman Y. Mineta San Jose International Airport (SJC) to Ellison Onizuka Kona International Airport at Keāhole (KOA) flights were cancelled and 10.6% arrived at least 15 minutes late, across 1,171 flights, flown by AS, WN. Cancellations peak in January.
Check today's live SJC departures →Airport pages: Norman Y. Mineta San Jose International Airport (SJC) · Ellison Onizuka Kona International Airport at Keāhole (KOA)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.