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ISN to PBU: distance & flight time

Williston (Sloulin Field International Airport) → Putao (Putao Airport)

7,059 mi
11,360 km · 6,134 nm
14h 18m
estimated nonstop flight time
+11.5h
time difference · heading north
See live ISN→PBU fares Phone-only fares on this route — call free

Flight time details

7,059 miles nonstop takes roughly 14h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is ISN from PBU?

The flight distance from Williston (ISN) to Putao (PBU) is 7,059 miles (11,360 km, 6,134 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ISN to PBU?

A nonstop flight takes about 14h 18m 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 time difference between Williston and Putao?

Putao is 11.5 hours ahead of Williston.

What is the cheapest way to fly from ISN to PBU?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–PBU that never appear on search engines, with no booking fees.
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