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TPQ to ISN: distance & flight time
Tepic (Amado Nervo National Airport) → Williston (Sloulin Field International Airport)
1,850 mi
2,977 km · 1,608 nm
4h 6m
estimated nonstop flight time
+2h
time difference · heading north
See live TPQ→ISN fares Phone-only fares on this route — call free
Flight time details
1,850 miles nonstop takes roughly 4h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TPQ — Amado Nervo National Airport · Tepic, Mexico
- ISN — Sloulin Field International Airport · Williston, 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 TPQ
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
Frequently asked questions
How far is TPQ from ISN?
The flight distance from Tepic (TPQ) to Williston (ISN) is 1,850 miles (2,977 km, 1,608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TPQ to ISN?
A nonstop flight takes about 4h 6m 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 Tepic and Williston?
Williston is 2 hours ahead of Tepic.
What is the cheapest way to fly from TPQ to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TPQ–ISN that never appear on search engines, with no booking fees.