--- title: "Phoenix (PHX) to Santa Rosa (STS) flights: who flies it" description: "American Airlines and Alaska Airlines fly nonstop from PHX to STS, about 25 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/phx-sts" url: "https://2lnr.com/routes/phx-sts.md" date_modified: "2026-10-18T05:10:47Z" --- # Phoenix to Santa Rosa (PHX-STS): nonstop upgrade & award space American Airlines and Alaska Airlines fly nonstop between Phoenix (PHX) and Santa Rosa (STS), roughly 25 times a week. The timetable below shows the nonstop scheduled at 2h 18m to 2h 28m for the 696 miles. 2LNR checks confirmed upgrade and award space on American Airlines and 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 21, 2026. See PHX to STS on the interactive map [Get started free](https://2lnr.com/login) 25 Flights a week, 4-week average 2h 18m to 2h 28m Scheduled flight time 696 mi Nonstop distance Free To get started ## Phoenix to Santa Rosa flight schedule Scheduled nonstop departures for PHX to STS starting October 20, 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 Phoenix (PHX) to Santa Rosa (STS) | Date | Flight | Airline | Departs PHX | Arrives STS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Tue, Oct 20 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | [Embraer E175](https://2lnr.com/seatmaps/aa/e175.md) | | Tue, Oct 20 | AA 3757 | American Airlines | 13:23 | 15:41 | 2h 18m | Embraer E175 | | Wed, Oct 21 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | Embraer E175 | | Wed, Oct 21 | AA 3757 | American Airlines | 13:35 | 15:53 | 2h 18m | Embraer E175 | | Thu, Oct 22 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | Embraer E175 | | Thu, Oct 22 | AA 3757 | American Airlines | 13:35 | 15:53 | 2h 18m | Embraer E175 | | Fri, Oct 23 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | Embraer E175 | | Fri, Oct 23 | AA 3757 | American Airlines | 13:35 | 15:53 | 2h 18m | Embraer E175 | | Sat, Oct 24 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | Embraer E175 | | Sat, Oct 24 | AA 3757 | American Airlines | 13:23 | 15:41 | 2h 18m | Embraer E175 | | Sun, Oct 25 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | Embraer E175 | | Sun, Oct 25 | AA 3757 | American Airlines | 13:35 | 15:53 | 2h 18m | Embraer E175 | | Mon, Oct 26 | AA 4114 | American Airlines | 10:12 | 12:40 | 2h 28m | Embraer E175 | | Mon, Oct 26 | AA 3757 | American Airlines | 13:23 | 15:41 | 2h 18m | Embraer E175 | Showing all 14 scheduled PHX to STS departures across 7 days with service, starting October 20, 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 PHX to STS date on the interactive map ## Aircraft on the Phoenix to Santa Rosa nonstop American Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/aa/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 PHX to STS departures 2LNR tracks confirmed upgrade and award space on American Airlines and Alaska Airlines, segment by segment and date by date. Open the calendar for Phoenix to Santa Rosa to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Phoenix to Santa Rosa departures from October 19 to November 1. American Airlines had space open on 6 of 14 dates checked and Alaska Airlines on 1 of 1. ### See real availability Confirmed upgrade or award seats by date on the PHX 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 PHX to STS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Phoenix to Santa Rosa nonstop Carriers operating PHX to STS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) See PHX to STS on the interactive map → ## Frequently asked questions about PHX to STS **How long is the flight from Phoenix (PHX) to Santa Rosa (STS)?** Scheduled flight times from Phoenix (PHX) to Santa Rosa (STS) run from 2h 18m to 2h 28m across the departures in the schedule table on this page. The nonstop covers about 696 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from PHX to STS?** American Airlines and Alaska Airlines fly PHX to STS nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Alaska Airlines. **How many flights a week are there from PHX to STS?** About 25 nonstop flights a week run between Phoenix (PHX) and Santa Rosa (STS) in the current schedule, operated by American Airlines and Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from PHX to STS depart?** Scheduled PHX to STS nonstops in the next 7 days with service leave between 10:12 and 13:35, local time at Phoenix. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate PHX to STS nonstop?** In the schedule table on this page, PHX to STS nonstops fly as AA 3757 and AA 4114 on American Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on PHX to STS?** Open the PHX to STS route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines and 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 PHX upgrade and award space](https://2lnr.com/routes/sts-phx.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md) or [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from Phoenix (PHX)](https://2lnr.com/routes/phx.md), or [every route from Santa Rosa (STS)](https://2lnr.com/routes/sts.md). Nonstops from Phoenix (PHX) to other airports within 150 miles of Santa Rosa (STS): - [Phoenix (PHX) to San Francisco (SFO)](https://2lnr.com/routes/phx-sfo.md), 65 miles from STS - [Phoenix (PHX) to Sacramento (SMF)](https://2lnr.com/routes/phx-smf.md), 66 miles from STS - [Phoenix (PHX) to San Jose (SJC)](https://2lnr.com/routes/phx-sjc.md), 92 miles from STS - [Phoenix (PHX) to Stockton (SCK)](https://2lnr.com/routes/phx-sck.md), 94 miles from STS - [Phoenix (PHX) to Monterey (MRY)](https://2lnr.com/routes/phx-mry.md), 143 miles from STS Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss PHX 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)