OnTimeRoutes
A

Alaska Airlines KOA to SMF on-time performance

Alaska Airlines nonstop flights from Kona to Sacramento · Aug 2025 – Jul 2026

On-time arrivals
83%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
9 min
38 min when late
Rank on route
#3 of 3
route average 89% on time

Key facts

  • Alaska Airlines flights on KOA to SMF arrived on time 83% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 2% arrived an hour or more late.
  • That ranks #3 of 3 airlines on this route, which averaged 89% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (62%).

On-time trend by month

50%75%100%January 2026: 100.0% on time, 0.0% cancelledJan ’26February 2026: 91.7% on time, 0.0% cancelledFeb ’26March 2026: 69.2% on time, 0.0% cancelledMar ’26April 2026: 69.2% on time, 0.0% cancelledApr ’26May 2026: 92.3% on time, 0.0% cancelledMay ’26June 2026: 92.3% on time, 0.0% cancelledJun ’26July 2026: 69.2% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft62%
  • Airline (crew, maintenance, cleaning, fueling)36%
  • Air traffic control & airport congestion2%
  • Extreme weather0%
  • Security0%

Other airlines on KOA to SMF

90 Alaska Airlines flights tracked on this route; 0 cancelled, 0 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.