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GFK to SDY: distance & flight time
Grand Forks (Grand Forks International Airport) → Sidney (Sidney - Richland Regional Airport)
326 mi
524 km · 283 nm
1h 19m
estimated nonstop flight time
-1h
time difference · heading west
See live GFK→SDY fares Phone-only fares on this route — call free
Flight time details
326 miles nonstop takes roughly 1h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GFK — Grand Forks International Airport · Grand Forks, United States
- SDY — Sidney - Richland Regional Airport · Sidney, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is GFK from SDY?
The flight distance from Grand Forks (GFK) to Sidney (SDY) is 326 miles (524 km, 283 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to SDY?
A nonstop flight takes about 1h 19m 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 Grand Forks and Sidney?
Sidney is 1 hour behind Grand Forks.
What is the cheapest way to fly from GFK to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–SDY that never appear on search engines, with no booking fees.