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BOI to GCK: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Garden City (Garden City Regional Airport)
898 mi
1,445 km · 780 nm
2h 25m
estimated nonstop flight time
+1h
time difference · heading east
See live BOI→GCK fares Phone-only fares on this route — call free
Flight time details
898 miles nonstop takes roughly 2h 25m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- GCK — Garden City Regional Airport · Garden City, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near GCK
- DDC · Dodge City Regional Airport43 mi away
- LBL · Liberal Mid-America Regional Airport62 mi away
- GUY · Guymon Municipal Airport96 mi away
- HYS · Hays Regional Airport101 mi away
Frequently asked questions
How far is BOI from GCK?
The flight distance from Boise (BOI) to Garden City (GCK) is 898 miles (1,445 km, 780 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to GCK?
A nonstop flight takes about 2h 25m 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 Boise and Garden City?
Garden City is 1 hour ahead of Boise.
What is the cheapest way to fly from BOI to GCK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–GCK that never appear on search engines, with no booking fees.