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KLG to OBU: distance & flight time
Kalskag (Kalskag Airport) → Kobuk (Kobuk Airport)
385 mi
620 km · 335 nm
1h 29m
estimated nonstop flight time
Same time
time difference · heading north
See live KLG→OBU fares Phone-only fares on this route — call free
Flight time details
385 miles nonstop takes roughly 1h 29m gate to gate, flying north. 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
- KLG — Kalskag Airport · Kalskag, United States
- OBU — Kobuk Airport · Kobuk, 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 KLG
- ANI · Aniak Airport26 mi away
- RSH · Russian Mission Airport36 mi away
- CHU · Chuathbaluk Airport37 mi away
- HCR · Holy Cross Airport49 mi away
Near OBU
- SHG · Shungnak Airport7 mi away
- ABL · Ambler Airport29 mi away
- HSL · Huslia Airport85 mi away
- WLK · Selawik Airport87 mi away
Frequently asked questions
How far is KLG from OBU?
The flight distance from Kalskag (KLG) to Kobuk (OBU) is 385 miles (620 km, 335 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLG to OBU?
A nonstop flight takes about 1h 29m 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 KLG to OBU?
Nonstop service on KLG–OBU 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 1h 29m nonstop estimate.
What is the cheapest way to fly from KLG to OBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLG–OBU that never appear on search engines, with no booking fees.
Why are some KLG to OBU fares phone-only?
Consolidator contracts let us sell certain KLG–OBU 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.