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STS to YHY: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Hay River (Hay River / Merlyn Carter Airport)
1,573 mi
2,531 km · 1,366 nm
3h 33m
estimated nonstop flight time
+1h
time difference · heading north
See live STS→YHY fares Phone-only fares on this route — call free
Flight time details
1,573 miles nonstop takes roughly 3h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- YHY — Hay River / Merlyn Carter Airport · Hay River, Canada
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 YHY
- YFR · Fort Resolution Airport74 mi away
- YZF · Yellowknife Airport120 mi away
- YSM · Fort Smith Airport142 mi away
Frequently asked questions
How far is STS from YHY?
The flight distance from Santa Rosa (STS) to Hay River (YHY) is 1,573 miles (2,531 km, 1,366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to YHY?
A nonstop flight takes about 3h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from STS to YHY?
Nonstop service on STS–YHY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 33m nonstop estimate.
What is the time difference between Santa Rosa and Hay River?
Hay River is 1 hour ahead of Santa Rosa.
What is the cheapest way to fly from STS to YHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–YHY that never appear on search engines, with no booking fees.
Why are some STS to YHY fares phone-only?
Consolidator contracts let us sell certain STS–YHY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.