--- title: "Boise (BOI) to Santa Rosa (STS) flights: who flies it" description: "Alaska Airlines flies nonstop from BOI to STS, about 9 flights a week, covering 489 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/boi-sts" url: "https://2lnr.com/routes/boi-sts.md" date_modified: "2026-10-18T05:10:47Z" --- # Boise to Santa Rosa (BOI-STS): nonstop upgrade & award space Alaska Airlines flies the BOI to STS nonstop about 9 times a week. In the timetable below it flies as AS 3002 and AS 3390, scheduled at 1h 52m to 1h 54m for the 489 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 BOI to STS on the interactive map [Get started free](https://2lnr.com/login) 9 Flights a week, 4-week average 1h 52m to 1h 54m Scheduled flight time 489 mi Nonstop distance Free To get started ## Boise to Santa Rosa flight schedule Scheduled nonstop departures for BOI to STS 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 Boise (BOI) to Santa Rosa (STS) | Date | Flight | Airline | Departs BOI | Arrives STS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, Nov 1 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) | | Sun, Nov 1 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | | Mon, Nov 2 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | Embraer E175 | | Mon, Nov 2 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | | Thu, Nov 5 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | Embraer E175 | | Thu, Nov 5 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | | Fri, Nov 6 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | Embraer E175 | | Fri, Nov 6 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | | Sat, Nov 7 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | Embraer E175 | | Sat, Nov 7 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | | Sun, Nov 8 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | Embraer E175 | | Sun, Nov 8 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | | Mon, Nov 9 | AS 3390 | Alaska Airlines, Inc. | 16:11 | 17:03 | 1h 52m | Embraer E175 | | Mon, Nov 9 | AS 3002 | Alaska Airlines, Inc. | 18:46 | 19:40 | 1h 54m | Embraer E175 | Showing all 14 scheduled BOI to STS 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 BOI to STS date on the interactive map ## Aircraft on the Boise to Santa Rosa 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 BOI to STS departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Boise to Santa Rosa 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 the one Boise to Santa Rosa departure date 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 STS 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 STS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Boise to Santa Rosa nonstop Carriers operating BOI to STS 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 BOI to STS on the interactive map → ## Frequently asked questions about BOI to STS **How long is the flight from Boise (BOI) to Santa Rosa (STS)?** Scheduled flight times from Boise (BOI) to Santa Rosa (STS) run from 1h 52m to 1h 54m across the departures in the schedule table on this page. The nonstop covers about 489 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BOI to STS?** Alaska Airlines is currently the only airline flying BOI to STS nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How many flights a week are there from BOI to STS?** About 9 nonstop flights a week run between Boise (BOI) and Santa Rosa (STS) 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 STS depart?** Scheduled BOI to STS nonstops in the next 7 days with service leave between 16:11 and 18:46, 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 STS nonstop?** In the schedule table on this page, BOI to STS nonstops fly as AS 3002 and AS 3390 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 STS?** Open the BOI to STS 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 [STS to BOI upgrade and award space](https://2lnr.com/routes/sts-boi.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 Boise (BOI)](https://2lnr.com/routes/boi.md), or [every route from Santa Rosa (STS)](https://2lnr.com/routes/sts.md). Nonstops from Boise (BOI) to other airports within 150 miles of Santa Rosa (STS): - [Boise (BOI) to San Francisco (SFO)](https://2lnr.com/routes/boi-sfo.md), 65 miles from STS - [Boise (BOI) to Sacramento (SMF)](https://2lnr.com/routes/boi-smf.md), 66 miles from STS - [Boise (BOI) to San Jose (SJC)](https://2lnr.com/routes/boi-sjc.md), 92 miles from STS 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 BOI to STS 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. [Get started free](https://2lnr.com/login)