Phoenix Sky Harbor International Airport
Phoenix, United StatesPHX / KPHX
International hub · 145 direct destinations · 3 runways · longest runway 11,490 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Phoenix → Santa Rosa
PHX
PhoenixPhoenix Sky Harbor International Airport
PhoenixPhoenix Sky Harbor International AirportSTSSanta RosaCharles M. Schulz Sonoma County Airport
Santa RosaCharles M. Schulz Sonoma County Airport- Distance
- 698 mi
- Estimated flight time
- ~1h 55m
Same local time in Phoenix and Santa Rosa.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
- 2
- flights per day
- 2
- busiest month · Oct
- 1
- quietest month · Dec
- 1 hr 49 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 2Feb
- 2Mar
- 2Apr
- 2May
- 2Jun
- 2Jul
- 2Aug
- 2Sep
- 2Oct2025
- 2Nov
- 1Dec
Airlines
Who flies it
Envoy Airall year
SkyWest Airlinessummer
Through the day
Departure times
Local time in Phoenix. Most departures between 10:00 and 13:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 1.8Mon
- 1.4Tue
- 1.5Wed
- 1.7Thu
- 1.8Fri
- 1.7Sat
- 1.9Sun
Fleet
Aircraft observed
- Embraer 175E75L59%
- Bombardier CRJ700CRJ733%
- Pilatus PC-12PC121%
- Cessna Citation ExcelC56X0%
- Cessna Citation LatitudeC68A0%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 33 |
|
| February 2026 | 2 | 38 |
|
| March 2026 | 2 | 48 |
|
| April 2026 | 2 | 53 |
|
| May 2026 | 2 | 61 |
|
| June 2026 | 2 | 58 |
|
| July 2026 | 2 | 63 |
|
| August 2026 | 2 | 63 |
|
| September 2026 | 2 | 62 |
|
| October 2025 | 2 | 58 |
|
| November 2025 | 2 | 45 |
|
| December 2025 | 1 | 31 |
|
Airlines observed on this route
From observed callsign routes on PHX-STS - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Phoenix: 145.
- Direct destinations observed from Santa Rosa: 18.
The airports on this route
Charles M. Schulz Sonoma County Airport
Santa Rosa, United StatesSTS / KSTS
Regional airport · 18 direct destinations · 2 runways · longest runway 6,001 ft
72 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
PHX OAKOakland San Francisco Bay AirportOakland is about 63 mi from Santa Rosa.View route →PHX SFOSan Francisco International AirportSan Francisco is about 66 mi from Santa Rosa.View route →PHX SMFSacramento International AirportSacramento is about 67 mi from Santa Rosa.View route →PHX SJCMineta San Jose International AirportSan Jose is about 93 mi from Santa Rosa.View route →
About the route from Phoenix to Santa Rosa
The observed direct connection between Phoenix Sky Harbor International Airport (PHX) and Charles M. Schulz Sonoma County Airport (STS) covers approximately 698 mi. The estimated flight time is around 1h 55m. Envoy Air and SkyWest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Phoenix from Santa Rosa by air?
- The great-circle distance between Phoenix Sky Harbor International Airport and Charles M. Schulz Sonoma County Airport is approximately 698 mi.
- How long is the flight from Phoenix to Santa Rosa?
- Based on the distance, the estimated flight time is about 1h 55m. This is an estimate, not a schedule.
- Is there a direct connection from Phoenix to Santa Rosa?
- Yes, a direct connection between PHX and STS has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Envoy Air and SkyWest Airlines.
- How often is there a flight from Phoenix to Santa Rosa?
- On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 613 observed flights. Mainly Envoy Air, SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Phoenix and Santa Rosa?
- Same local time in Phoenix and Santa Rosa.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.