WN3472SouthwestIn the air, 17 min late
Left BOI at 07:42, 17 min after its 07:25 slot.
- Landing
- 09:17SAN board estimate · sched 08:40
live
Direct flights from Boise (BOI) to San Diego (SAN): 14 nonstop departures observed each week across 2 airlines. 50% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 34 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,207 km, an estimated 2 hours 3 minutes in the air. Measured by Pro Flight Search from live flight boards at Boise and San Diego. Updated 17 October 2026 at 05:03 UTC.
Today, BOI → SAN
Fri 16 Oct · local timesWN3299SouthwestIn the air, 28 min late
Left BOI at 17:43, 28 min after its 17:15 slot.
- Landing
- 18:40SAN board estimate · sched 18:30
- 07:20 AS2356Alaska Airlines Left 07:29 +9 Landed 08:23 −18
- 07:25 WN3472Southwest Left 07:42 +17 SAN est. 09:17 +37In the air · sched 08:40
- 17:15 WN3299Southwest Left 17:43 +28 SAN est. 18:40 +10In the air · sched 18:30
- 19:37 AS2421Alaska Airlines Left 21:52 +135 SAN est. 22:37 +99In the air · sched 20:58
Checked BOI board 22:03 · SAN board 22:03
BOI
Boise
disrupted · +86
SAN
San Diego
disrupted · +114
1,207 km · ~2h 03m est.
Runs rough · 2 airlines · 14x weekly · nonstop
50% on time
of the last 8 operated BOI → SAN flights arrived within 15 minutes
Median arrival delay is +34 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+34 minacross the last 8 operated legs
Flight time~2h 03mestimated from route distance
Weekly departures14x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesSouthwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes10-16AS2356dep +9 → arr−18
10-15AS2356dep +8 → arr−13
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SAN: 56% odds of a 15+ minute delay and around +19 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Boise to San Diego route actually runs
Pro Flight Search records official board updates for nonstop BOI to SAN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Boise (BOI) to San Diego (SAN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BOI-SAN
BOI to SAN questions
Is BOI–SAN running on time right now?
High disruption likely. Both endpoints currently score the same, route health score 0/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BOI–SAN?
Operators schedule morning departures around 07:00 and evening departures around 17:15 from BOI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SAN delay card to confirm conditions when you'd arrive.
How long is the flight from BOI to SAN?
Great-circle distance is 1,207 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 115–133 min gate-to-gate on this route.
How often does BOI–SAN fly?
2 carriers operate this route, around 25 flights a week between them. Compare carrier days and times in the airline list above.
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