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ISN to TEZ: distance & flight time
Williston (Sloulin Field International Airport) → Tezpur (Tezpur Airport)
7,163 mi
11,528 km · 6,225 nm
14h 31m
estimated nonstop flight time
+10.5h
time difference · heading north
See live ISN→TEZ fares Phone-only fares on this route — call free
Flight time details
7,163 miles nonstop takes roughly 14h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- TEZ — Tezpur Airport · Tezpur, India
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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near TEZ
- DMU · Dimapur Airport84 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport85 mi away
- JRH · Jorhat Airport86 mi away
- SHL · Shillong Airport86 mi away
Frequently asked questions
How far is ISN from TEZ?
The flight distance from Williston (ISN) to Tezpur (TEZ) is 7,163 miles (11,528 km, 6,225 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to TEZ?
A nonstop flight takes about 14h 31m 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 Tezpur?
Tezpur is 10.5 hours ahead of Williston.
What is the cheapest way to fly from ISN to TEZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–TEZ that never appear on search engines, with no booking fees.