PHX → STSPhoenix to Santa Rosa

live

Direct flights from Phoenix (PHX) to Santa Rosa (STS): 23 nonstop departures observed each week across 2 airlines. 1 of the 4 tracked flights was cancelled. The nonstop covers 1,123 km, an estimated 1 hour 56 minutes in the air. Measured by Pro Flight Search from live flight boards at Phoenix and Santa Rosa. Updated 15 November 2026 at 14:51 UTC.

Today, PHX → STS

Sun 15 Nov · local times
  1. 11:26 AA3485American Airlines On scheduleGate B12 · T4 ·
  2. 14:35 AA4115American Airlines On scheduleGate B1 · T4 ·
  3. 15:46 AS3198Alaska Airlines On scheduleGate E2 · T3 ·
  4. 22:38 AA3899American Airlines Sched 22:38Departure not confirmed by the board ·

Checked PHX board 07:51

PHX Phoenix busy · +16
STS Santa Rosa tracking
1,123 km · ~1h 56m est.
dep bank 11:26–22:3823x weekly
Running clean · 2 airlines · 23x weekly · nonstop
78 / 100

route health from live PHX and STS delay boards

1 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~1h 56mestimated from route distance
Weekly departures23x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesAmerican Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS3198 15:46 daily

American AirlinesAA

Flights AA3485 11:26 daily · AA4115 14:35 Mo Tu We Th Fr Su · AA3899 22:38 Th Sa Su

History

operated legs · board outcomes
11-14AA3485departed+17
11-14AA3899departed+13
11-14AS3198cancelledCNX
11-13AA3485departed+38

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
PHXPhoenix +16 min busy 🌤 scattered clouds · E 4 kt Full PHX delay board →
STSSanta Rosa tracking Full STS delay board →

How the Phoenix to Santa Rosa route actually runs

Pro Flight Search records official board updates for nonstop PHX to STS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Phoenix (PHX) to Santa Rosa (STS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/PHX-STS
How we measure this →

PHX to STS questions

Is PHX–STS running on time right now?

Mostly on schedule. The departure side at PHX is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on PHX–STS?

Operators schedule morning departures around 11:26 and evening departures around 22:38 from PHX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STS delay card to confirm conditions when you'd arrive.

How long is the flight from PHX to STS?

Great-circle distance is 1,123 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 109–126 min gate-to-gate on this route.

How often does PHX–STS fly?

2 carriers operate this route, around 23 flights a week between them. Compare carrier days and times in the airline list above.