--- title: "Santa Rosa (STS) to Phoenix (PHX) flights: who flies it" description: "American Airlines and Alaska Airlines fly nonstop from STS to PHX, about 30 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sts-phx" url: "https://2lnr.com/routes/sts-phx.md" date_modified: "2026-10-18T05:10:47Z" --- # Santa Rosa to Phoenix (STS-PHX): nonstop upgrade & award space American Airlines and Alaska Airlines fly nonstop between Santa Rosa (STS) and Phoenix (PHX), roughly 30 times a week. The timetable below shows the nonstop scheduled at 2h 9m to 2h 12m 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 23, 2026. See STS to PHX on the interactive map [Get started free](https://2lnr.com/login) 30 Flights a week, 4-week average 2h 9m to 2h 12m Scheduled flight time 696 mi Nonstop distance Free To get started ## Santa Rosa to Phoenix flight schedule Scheduled nonstop departures for STS to PHX 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 Santa Rosa (STS) to Phoenix (PHX) | Date | Flight | Airline | Departs STS | Arrives PHX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | [Embraer E175](https://2lnr.com/seatmaps/aa/e175.md) | | Fri, Oct 23 | AA 3757 | American Airlines | 16:23 | 18:35 | 2h 12m | Embraer E175 | | Sat, Oct 24 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | Embraer E175 | | Sat, Oct 24 | AA 3757 | American Airlines | 16:11 | 18:22 | 2h 11m | Embraer E175 | | Sun, Oct 25 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | Embraer E175 | | Sun, Oct 25 | AA 3757 | American Airlines | 16:23 | 18:35 | 2h 12m | Embraer E175 | | Mon, Oct 26 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | Embraer E175 | | Mon, Oct 26 | AA 3757 | American Airlines | 16:11 | 18:22 | 2h 11m | Embraer E175 | | Tue, Oct 27 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | Embraer E175 | | Tue, Oct 27 | AA 3757 | American Airlines | 16:11 | 18:22 | 2h 11m | Embraer E175 | | Wed, Oct 28 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | Embraer E175 | | Wed, Oct 28 | AA 3757 | American Airlines | 16:11 | 18:22 | 2h 11m | Embraer E175 | | Thu, Oct 29 | AA 4114 | American Airlines | 13:10 | 15:19 | 2h 9m | Embraer E175 | | Thu, Oct 29 | AA 3757 | American Airlines | 16:23 | 18:35 | 2h 12m | Embraer E175 | Showing all 14 scheduled STS to PHX 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 STS to PHX date on the interactive map ## Aircraft on the Santa Rosa to Phoenix 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 STS to PHX 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 Santa Rosa to Phoenix 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 Santa Rosa to Phoenix departures from October 19 to November 1. American Airlines had space open on 9 of 14 dates checked and Alaska Airlines on 1 of 1. ### See real availability Confirmed upgrade or award seats by date on the STS to PHX 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 STS to PHX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Santa Rosa to Phoenix nonstop Carriers operating STS to PHX 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 STS to PHX on the interactive map → ## Frequently asked questions about STS to PHX **How long is the flight from Santa Rosa (STS) to Phoenix (PHX)?** Scheduled flight times from Santa Rosa (STS) to Phoenix (PHX) run from 2h 9m to 2h 12m 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 STS to PHX?** American Airlines and Alaska Airlines fly STS to PHX nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Alaska Airlines. **How many flights a week are there from STS to PHX?** About 30 nonstop flights a week run between Santa Rosa (STS) and Phoenix (PHX) 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 STS to PHX depart?** Scheduled STS to PHX nonstops in the next 7 days with service leave between 13:10 and 16:23, local time at Santa Rosa. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate STS to PHX nonstop?** In the schedule table on this page, STS to PHX 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 STS to PHX?** Open the STS to PHX 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 [PHX to STS upgrade and award space](https://2lnr.com/routes/phx-sts.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 Santa Rosa (STS)](https://2lnr.com/routes/sts.md), or [every route from Phoenix (PHX)](https://2lnr.com/routes/phx.md). Nonstops to Phoenix (PHX) from other airports within 150 miles of Santa Rosa (STS): - [San Francisco (SFO) to Phoenix (PHX)](https://2lnr.com/routes/sfo-phx.md), 65 miles from STS - [Sacramento (SMF) to Phoenix (PHX)](https://2lnr.com/routes/smf-phx.md), 66 miles from STS - [San Jose (SJC) to Phoenix (PHX)](https://2lnr.com/routes/sjc-phx.md), 92 miles from STS - [Stockton (SCK) to Phoenix (PHX)](https://2lnr.com/routes/sck-phx.md), 94 miles from STS - [Monterey (MRY) to Phoenix (PHX)](https://2lnr.com/routes/mry-phx.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 STS to PHX 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)