San Diego to Boise (SAN-BOI): nonstop upgrade & award space

Alaska Airlines flies nonstop between San Diego (SAN) and Boise (BOI), roughly 18 times a week. With Alaska Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every SAN to BOI departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See SAN to BOI on the interactive map Get started free
18
Nonstop flights a week
751 mi
Nonstop distance
Free
To get started

San Diego to Boise flight schedule

Scheduled nonstop departures for SAN to BOI, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from San Diego (SAN) to Boise (BOI)
Date Flight Airline Departs SAN Arrives BOI Duration Aircraft
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 3331Alaska Airlines, Inc.17:0620:252h 19mE75
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 3331Alaska Airlines, Inc.17:0620:252h 19mE75
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 3331Alaska Airlines, Inc.17:0620:252h 19mE75
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 2320Alaska Airlines, Inc.10:4514:022h 17mE75
AS 3110Alaska Airlines, Inc.16:5820:202h 22mE75
AS 3331Alaska Airlines, Inc.17:0620:252h 19mE75

Showing all 18 scheduled SAN to BOI departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SAN to BOI date on the interactive map

Confirmed upgrade & award space on SAN to BOI departures

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

See real availability

Confirmed upgrade and award seats on each SAN to BOI departure, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

Airlines flying San Diego to Boise nonstop

Carriers operating SAN to BOI nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SAN to BOI on the interactive map →

Frequently asked questions about SAN to BOI

How far is Boise from San Diego?
SAN to BOI covers about 751 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SAN to BOI?
Alaska Airlines is currently the only airline flying SAN to BOI nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from SAN to BOI?
About 18 nonstop flights a week run between San Diego and Boise 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 SAN to BOI depart?
Scheduled SAN to BOI nonstops in the next 7 days with service leave between 10:45 and 17:06, local time at San Diego. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on SAN to BOI?
Open the SAN to BOI 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.

Never miss SAN to BOI upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free