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RBY to KYU: distance & flight time
Ruby (Ruby Airport) → Koyukuk (Koyukuk Airport)
67 mi
108 km · 58 nm
39m
estimated nonstop flight time
Same time
time difference · heading west
See live RBY→KYU fares Phone-only fares on this route — call free
Flight time details
67 miles nonstop takes roughly 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RBY — Ruby Airport · Ruby, United States
- KYU — Koyukuk Airport · Koyukuk, 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 RBY
- GAL · Edward G. Pitka Sr Airport43 mi away
- KYU · Koyukuk Airport67 mi away
- HSL · Huslia Airport72 mi away
- NUL · Nulato Airport77 mi away
Near KYU
- NUL · Nulato Airport14 mi away
- GAL · Edward G. Pitka Sr Airport25 mi away
- KAL · Kaltag Airport49 mi away
- RBY · Ruby Airport67 mi away
Frequently asked questions
How far is RBY from KYU?
The flight distance from Ruby (RBY) to Koyukuk (KYU) is 67 miles (108 km, 58 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBY to KYU?
A nonstop flight takes about 39m 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 RBY to KYU?
Nonstop service on RBY–KYU 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 39m nonstop estimate.
What is the cheapest way to fly from RBY to KYU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBY–KYU that never appear on search engines, with no booking fees.
Why are some RBY to KYU fares phone-only?
Consolidator contracts let us sell certain RBY–KYU 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.