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SWD to KYU: distance & flight time
Seward (Seward Airport) → Koyukuk (Koyukuk Airport)
421 mi
678 km · 366 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SWD→KYU fares Phone-only fares on this route — call free
Flight time details
421 miles nonstop takes roughly 1h 23m gate to gate, flying northwest. 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
- SWD — Seward Airport · Seward, 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 SWD
- NCN · Chenega Bay Airport49 mi away
- SXQ · Soldotna Airport60 mi away
- ENA · Kenai Municipal Airport70 mi away
- ANC · Ted Stevens Anchorage International Airport75 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 SWD from KYU?
The flight distance from Seward (SWD) to Koyukuk (KYU) is 421 miles (678 km, 366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWD to KYU?
A nonstop flight takes about 1h 23m 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 cheapest way to fly from SWD to KYU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWD–KYU that never appear on search engines, with no booking fees.