Need help booking?
Unpublished phone-only deals available
ISN to MKY: distance & flight time
Williston (Sloulin Field International Airport) → Mackay (Mackay Airport)
8,079 mi
13,001 km · 7,020 nm
16h 18m
estimated nonstop flight time
+15h
time difference · heading west
See live ISN→MKY fares Phone-only fares on this route — call free
Flight time details
8,079 miles nonstop takes roughly 16h 18m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- MKY — Mackay Airport · Mackay, Australia
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 MKY
- BMP · Brampton Island Airport26 mi away
- HTI · Hamilton Island Airport58 mi away
- PPP · Proserpine Whitsunday Coast Airport62 mi away
- WSY · Whitsunday Island Airport68 mi away
Frequently asked questions
How far is ISN from MKY?
The flight distance from Williston (ISN) to Mackay (MKY) is 8,079 miles (13,001 km, 7,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to MKY?
A nonstop flight takes about 16h 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 Mackay?
Mackay is 15 hours ahead of Williston.
What is the cheapest way to fly from ISN to MKY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–MKY that never appear on search engines, with no booking fees.