Phoenix (PHX) to Santa Rosa (STS) flights
2 airlines fly nonstop from Phoenix (PHX) to Santa Rosa (STS): Alaska Airlines and American Airlines. The two airports are 698 miles (1,123 km) apart. Alaska Airlines and American Airlines are in oneworld. There are also 11 ways to fly it with one stop, through Las Vegas, Palm Springs and Ontario and more.
Airlines flying nonstop from PHX to STS
- Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

- American Airlinesoneworld Β· bookable with 9 programsWho books it

Book PHX to STS with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Alaska Airlines, American Airlines
- American AAdvantageBooks Alaska Airlines, American Airlines
- British Airways ClubBooks Alaska Airlines, American Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines, American Airlines
- Finnair PlusBooks Alaska Airlines, American Airlines
- Iberia ClubBooks Alaska Airlines, American Airlines
- JAL Mileage BankBooks Alaska Airlines, American Airlines
- Qantas Frequent FlyerBooks Alaska Airlines, American Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines, American Airlines
PHX to STS with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Las Vegas (LAS)Southwest Airlines the whole way





- Via Palm Springs (PSP)American Airlines, then Alaska Airlines


- Via Ontario (ONT)American Airlines and Southwest Airlines, then Alaska Airlines



- Via Burbank (BUR)Southwest Airlines the whole way




- Via Los Angeles (LAX)American Airlines, Delta Air Lines and 3 more, then Alaska Airlines

+2

- Via Santa Ana (SNA)American Airlines, Southwest Airlines and 1 more, then Alaska Airlines




- Via San Diego (SAN)Southwest Airlines and Alaska Airlines the whole way

+1


- Via Salt Lake City (SLC)Delta Air Lines the whole way

+1

- Via Boise (BOI)Alaska Airlines the whole way




- Via Portland (PDX)Alaska Airlines the whole way




- Via Denver (DEN)Southwest Airlines the whole way

+1

PHX to STS: common questions
Which airlines fly nonstop from PHX to STS?
Alaska Airlines (oneworld) and American Airlines (oneworld) fly nonstop from Phoenix (PHX) to Santa Rosa (STS).
How far is Phoenix from Santa Rosa by plane?
Phoenix (PHX) and Santa Rosa (STS) are 698 miles (1,123 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book PHX to STS award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does PHX to STS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PHX to STS with taxes and fees.
Where can I connect between Phoenix and Santa Rosa?
The most direct connections are through Las Vegas (LAS), Palm Springs (PSP), Ontario (ONT), Burbank (BUR) and Los Angeles (LAX). On 7 of them the same airline flies both flights, for example Southwest Airlines through Las Vegas.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.