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STS to ANC: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Anchorage (Ted Stevens Anchorage International Airport)
1,950 mi
3,138 km · 1,695 nm
4h 17m
estimated nonstop flight time
-1h
time difference · heading northwest
See live STS→ANC fares Phone-only fares on this route — call free
Flight time details
1,950 miles nonstop takes roughly 4h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- ANC — Ted Stevens Anchorage International Airport · Anchorage, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Near ANC
- MRI · Merrill Field6 mi away
- EDF · Elmendorf Air Force Base8 mi away
- FRN · Bryant Army Heliport13 mi away
- WWA · Wasilla Airport31 mi away
Frequently asked questions
How far is STS from ANC?
The flight distance from Santa Rosa (STS) to Anchorage (ANC) is 1,950 miles (3,138 km, 1,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to ANC?
A nonstop flight takes about 4h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Santa Rosa and Anchorage?
Anchorage is 1 hour behind Santa Rosa.
What is the cheapest way to fly from STS to ANC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–ANC that never appear on search engines, with no booking fees.