--- title: "San Diego (SAN) to Boise (BOI) flights: who flies it" description: "Alaska Airlines flies nonstop from SAN to BOI, about 13 flights a week, covering 751 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/san-boi" url: "https://2lnr.com/routes/san-boi.md" date_modified: "2026-10-18T05:10:47Z" --- # San Diego to Boise (SAN-BOI): nonstop upgrade & award space Alaska Airlines flies the SAN to BOI nonstop about 13 times a week. In the timetable below it flies as AS 2312 and AS 2357, scheduled at 2h 18m to 2h 20m for the 751 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See SAN to BOI on the interactive map [Get started free](https://2lnr.com/login) 13 Flights a week, 4-week average 2h 18m to 2h 20m Scheduled flight time 751 mi Nonstop distance Free To get started ## San Diego to Boise flight schedule Scheduled nonstop departures for SAN to BOI starting October 23, 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 San Diego (SAN) to Boise (BOI) | Date | Flight | Airline | Departs SAN | Arrives BOI | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) | | Fri, Oct 23 | AS 2357 | Alaska Airlines, Inc. | 19:31 | 22:51 | 2h 20m | Embraer E175 | | Sat, Oct 24 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | Embraer E175 | | Sun, Oct 25 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | Embraer E175 | | Sun, Oct 25 | AS 2357 | Alaska Airlines, Inc. | 19:31 | 22:51 | 2h 20m | Embraer E175 | | Mon, Oct 26 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | Embraer E175 | | Mon, Oct 26 | AS 2357 | Alaska Airlines, Inc. | 19:31 | 22:51 | 2h 20m | Embraer E175 | | Tue, Oct 27 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | Embraer E175 | | Wed, Oct 28 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | Embraer E175 | | Thu, Oct 29 | AS 2312 | Alaska Airlines, Inc. | 10:29 | 13:47 | 2h 18m | Embraer E175 | | Thu, Oct 29 | AS 2357 | Alaska Airlines, Inc. | 19:31 | 22:51 | 2h 20m | Embraer E175 | Showing all 11 scheduled SAN to BOI departures across 7 days with service, starting October 23, 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 SAN to BOI date on the interactive map ## Aircraft on the San Diego to Boise nonstop Alaska Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) 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 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. Alaska Airlines award space was open on 6 of the 14 San Diego to Boise 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 SAN to BOI 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 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. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) See SAN to BOI on the interactive map → ## Frequently asked questions about SAN to BOI **How long is the flight from San Diego (SAN) to Boise (BOI)?** Scheduled flight times from San Diego (SAN) to Boise (BOI) run from 2h 18m to 2h 20m across the departures in the schedule table on this page. 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 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 13 nonstop flights a week run between San Diego (SAN) and Boise (BOI) 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 10:29 and 19:31, local time at San Diego. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SAN to BOI nonstop?** In the schedule table on this page, SAN to BOI nonstops fly as AS 2312 and AS 2357 on Alaska Airlines. The table lists each departure by date with its times 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. Flying the other way? See [BOI to SAN upgrade and award space](https://2lnr.com/routes/boi-san.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from San Diego (SAN)](https://2lnr.com/routes/san.md), or [every route from Boise (BOI)](https://2lnr.com/routes/boi.md). Nonstops to Boise (BOI) from other airports within 150 miles of San Diego (SAN): - [Santa Ana (SNA) to Boise (BOI)](https://2lnr.com/routes/sna-boi.md), 76 miles from SAN - [Palm Springs (PSP) to Boise (BOI)](https://2lnr.com/routes/psp-boi.md), 85 miles from SAN - [Ontario (ONT) to Boise (BOI)](https://2lnr.com/routes/ont-boi.md), 94 miles from SAN - [Los Angeles (LAX) to Boise (BOI)](https://2lnr.com/routes/lax-boi.md), 110 miles from SAN - [Burbank (BUR) to Boise (BOI)](https://2lnr.com/routes/bur-boi.md), 122 miles from SAN Nonstops from San Diego (SAN) to other airports within 150 miles of Boise (BOI): - [San Diego (SAN) to Hailey (SUN)](https://2lnr.com/routes/san-sun.md), 97 miles from BOI Distances are great-circle between the airports, not driving distance. - [How Alaska upgrades clear](https://2lnr.com/about/as/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss SAN to BOI upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. 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