Boise (BOI) to San Diego (SAN) flights: who flies it

Boise to San Diego flight schedule

Scheduled nonstop departures for BOI to SAN starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Boise (BOI) to San Diego (SAN)
Date	Flight	Airline	Departs BOI	Arrives SAN	Duration	Aircraft
Wed, Oct 21	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175
Thu, Oct 22	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175
Thu, Oct 22	AS 2421	Alaska Airlines, Inc.	19:37	20:58	2h 21m	Embraer E175
Fri, Oct 23	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175
Fri, Oct 23	AS 2421	Alaska Airlines, Inc.	19:37	20:58	2h 21m	Embraer E175
Sat, Oct 24	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175
Sun, Oct 25	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175
Sun, Oct 25	AS 2421	Alaska Airlines, Inc.	19:37	20:58	2h 21m	Embraer E175
Mon, Oct 26	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175
Mon, Oct 26	AS 2421	Alaska Airlines, Inc.	19:37	20:58	2h 21m	Embraer E175
Tue, Oct 27	AS 2356	Alaska Airlines, Inc.	07:20	08:41	2h 21m	Embraer E175

Showing all 11 scheduled BOI to SAN departures across 7 days with service, starting October 21, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every BOI to SAN date on the interactive map

Aircraft on the Boise to San Diego nonstop

Alaska Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on BOI to SAN departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Boise to San Diego to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Alaska Airlines award space was open on 8 of the 14 Boise to San Diego departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the BOI to SAN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See BOI to SAN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boise to San Diego nonstop

Carriers operating BOI to SAN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

Alaska Airlines (AS) route map
The aircraft AS flies

See BOI to SAN on the interactive map →

Frequently asked questions about BOI to SAN

How long is the flight from Boise (BOI) to San Diego (SAN)?

Every departure in the schedule table on this page is scheduled at 2h 21m from Boise (BOI) to San Diego (SAN). The nonstop covers about 751 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from BOI to SAN?

Alaska Airlines is currently the only airline flying BOI to SAN nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.

How many flights a week are there from BOI to SAN?

About 12 nonstop flights a week run between Boise (BOI) and San Diego (SAN) in the current schedule, operated by Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from BOI to SAN depart?

Scheduled BOI to SAN nonstops in the next 7 days with service leave between 07:20 and 19:37, local time at Boise. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate BOI to SAN nonstop?

In the schedule table on this page, BOI to SAN nonstops fly as AS 2356 and AS 2421 on Alaska Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on BOI to SAN?

Open the BOI to SAN route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.