Alaska Airlines
AS39San Francisco to Kona
Alaska Airlines flight AS39 flies from San Francisco (SFO) to Kona (KOA), 3,808 km. Over August 2025 to July 2026 it usually arrives about 7 minutes early: 90% of 93 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
90%
on time (within 15 min)
4%
more than 30 min late
0%
cancelled
-7 min
average arrival vs schedule
Every operation of AS39, August 2025 to July 2026: 93 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS39
- San Francisco (SFO) to Kona (KOA)48 flights
- Salt Lake City (SLC) to Anchorage (ANC)24 flights
- New York (JFK) to San Francisco (SFO)16 flights
- Los Angeles (LAX) to Las Vegas (LAS)5 flights
Other flights from San Francisco to Kona
More about San Francisco (SFO) and Kona (KOA).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/as39" title="AS39 is on time 90% of the time on TripStow"><img src="https://tripstow.com/badge/flights/as39.svg" alt="AS39 is on time 90% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/as39" title="AS39 is on time 90% of the time on TripStow"><img src="https://tripstow.com/badge/flights/as39.svg?theme=light" alt="AS39 is on time 90% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/as39)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free