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SEP to GCK: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Garden City (Garden City Regional Airport)
420 mi
676 km · 365 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading north
See live SEP→GCK fares Phone-only fares on this route — call free
Flight time details
420 miles nonstop takes roughly 1h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 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 SEP from GCK?
The flight distance from Stephenville (SEP) to Garden City (GCK) is 420 miles (676 km, 365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to GCK?
A nonstop flight takes about 1h 23m 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 cheapest way to fly from SEP to GCK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–GCK that never appear on search engines, with no booking fees.