Palm Springs to Santa Rosa (PSP–STS) — Airlines, Schedules & Connections

PSP Airport Page →
478 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 9 1-stop flights Verified 4m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 9 hubs
LAS Las Vegas 3h 45m WN → ASEJAJRE Las Vegas (LAS) to Santa Rosa flights
LAX Los Angeles 3h 53m ACCMNZ → ASAYEJA Los Angeles (LAX) to Santa Rosa flights
PDX Portland 5h 2m ASEJA → AS Portland (PDX) to Santa Rosa flights
PHX Phoenix 5h 6m AAPD → AAPD Phoenix (PHX) to Santa Rosa flights
SEA Seattle 8h 41m ASQR → ASAYJL Seattle (SEA) to Santa Rosa flights
DEN Denver 19h 55m ACUAWN → WN Denver (DEN) to Santa Rosa flights
DFW Dallas-Fort Worth 23h 15m AABAIB → AA Dallas-Fort Worth (DFW) to Santa Rosa flights
SMF Sacramento ~3h 48m WN → Sacramento (SMF) to Santa Rosa flights
BOI Boise ~5h 16m → Boise (BOI) to Santa Rosa flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Palm Springs to Santa Rosa
Connecting service available through multiple hubs.
1 Airlines 478 mi 1h 14m nonstop

PSP–STS had nonstop service from Alaska Airlines, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 478 miles in 1h 14m.

Also explore PSP Routes STS Routes PSP Live Flights STS Live Flights PSP Delays
All flights from Santa Rosa (STS) Santa Rosa to Palm Springs flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop PSP–STS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines 4 – – 100% Oneworld –
Alliance coverage
Oneworld: AS (4 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for PSP to STS.
1-STOP
One-Stop Connections
9
Hubs
~3h
Fastest
~23h
Longest
LAS ~3h 45m SMF ~3h 48m LAX ~3h 53m PDX ~5h 2m PHX ~5h 6m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
162
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
PSP → STS
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
STS → PSP
33%
Frequent delays expected. Consider flexible booking.
Arriving
33%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PSP delays →
Alternatives

Other ways to reach Santa Rosa from Palm Springs

Nearby airports with service to Charles M. Schulz Sonoma County Airport.
Metric PSP→STS ONT→STS SNA→STS
Distance from PSP – 65 mi 79 mi
Nonstop airlines – 1 5
Weekly flights – 7 14
Flight time 1h 14m 1h 31m 1h 47m
Departure OTP 100% – –
Ontario (ONT) to Santa Rosa flights · Santa Ana (SNA) to Santa Rosa flights · San Diego (SAN) to Santa Rosa flights
Airports within 200 miles of PSP with service to Charles M. Schulz Sonoma County Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Santa Rosa is 0 hours the same as Palm Springs.
PSP: PDT · STS: PDT

When it's 6:00 PM in Palm Springs, it's 6:00 PM in Santa Rosa.
Distance & Flight Time
478 mi / 768 km
Nonstop flight time is approximately 1h 14m gate to gate.
Facts

PSP–STS Quick Facts

Key statistics for the Palm Springs to Santa Rosa route.
Route details
Distance478 mi / 768 km
Flight time1h 14m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: PSP
Full namePalm Springs International Airport
IATA / ICAOPSP / KPSP
TimezoneAmerica/Los_Angeles
Passengers/yr3.2M
Elevation477 ft / 145 m
Destination: STS
Full nameCharles M. Schulz Sonoma County Airport
IATA / ICAOSTS / KSTS
TimezoneAmerica/Los_Angeles
Passengers/yr0.8M
Elevation128 ft / 39 m
FAQ

Frequently Asked Questions

Common questions about PSP to STS flights.
Nonstop flights from Palm Springs International Airport to Charles M. Schulz Sonoma County Airport take about 1h 14m gate to gate. The route covers 478 miles.
1 airline operated the nonstop from PSP to STS: Alaska Airlines. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 14m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid, Los Angeles and Portland.
Yes, return flights from STS to PSP are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ONT, SNA and SAN. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from PSP to STS

Palm Springs International Airport (PSP) and Charles M. Schulz Sonoma County Airport (STS) had nonstop service from Alaska Airlines, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

PSP to STS Flight Duration and Schedule

Nonstop flight time from PSP to STS is about 1 hours 14 minutes gate to gate. The route covers a distance of 478 miles (768 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Harry Reid, Los Angeles and Portland. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Ontario (ONT), Santa Ana (SNA) and San Diego (SAN).