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PTH to OBU: distance & flight time
Port Heiden (Port Heiden Airport) → Kobuk (Kobuk Airport)
690 mi
1,110 km · 600 nm
1h 58m
estimated nonstop flight time
Same time
time difference · heading north
See live PTH→OBU fares Phone-only fares on this route — call free
Flight time details
690 miles nonstop takes roughly 1h 58m 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
- PTH — Port Heiden Airport · Port Heiden, 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 PTH
- PIP · Pilot Point Airport58 mi away
- KPV · Perryville Airport76 mi away
- EGX · Egegik Airport97 mi away
- PML · Port Moller Airport99 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 PTH from OBU?
The flight distance from Port Heiden (PTH) to Kobuk (OBU) is 690 miles (1,110 km, 600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTH to OBU?
A nonstop flight takes about 1h 58m 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 PTH to OBU?
Nonstop service on PTH–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 58m nonstop estimate.
What is the cheapest way to fly from PTH to OBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTH–OBU that never appear on search engines, with no booking fees.
Why are some PTH to OBU fares phone-only?
Consolidator contracts let us sell certain PTH–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.