Alaska Airlines
AS389Boston to San Diego
Alaska Airlines flight AS389 flies from Boston (BOS) to San Diego (SAN), 4,156 km. Over August 2025 to July 2026 it usually arrives about 8 minutes late: 69% of 314 flights arrived within 15 minutes of schedule and 1.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
69%
on time (within 15 min)
19%
more than 30 min late
1.3%
cancelled
+8 min
average arrival vs schedule
Every operation of AS389, August 2025 to July 2026: 314 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS389
- Boston (BOS) to San Diego (SAN)314 flights
Other flights from Boston to San Diego
More about Boston (BOS) and San Diego (SAN).
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/as389" title="AS389 is on time 69% of the time on TripStow"><img src="https://tripstow.com/badge/flights/as389.svg" alt="AS389 is on time 69% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/as389" title="AS389 is on time 69% of the time on TripStow"><img src="https://tripstow.com/badge/flights/as389.svg?theme=light" alt="AS389 is on time 69% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/as389)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