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CDR to SEP: distance & flight time
Chadron (Chadron Municipal Airport) → Stephenville (Stephenville Clark Regional Airport)
781 mi
1,258 km · 679 nm
2h 10m
estimated nonstop flight time
+1h
time difference · heading south
See live CDR→SEP fares Phone-only fares on this route — call free
Flight time details
781 miles nonstop takes roughly 2h 10m gate to gate, flying south. 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
- CDR — Chadron Municipal Airport · Chadron, United States
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 CDR
- AIA · Alliance Municipal Airport56 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport71 mi away
- RAP · Rapid City Regional Airport83 mi away
- RCA · Ellsworth Air Force Base90 mi away
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
Frequently asked questions
How far is CDR from SEP?
The flight distance from Chadron (CDR) to Stephenville (SEP) is 781 miles (1,258 km, 679 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CDR to SEP?
A nonstop flight takes about 2h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CDR to SEP?
Nonstop service on CDR–SEP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 10m nonstop estimate.
What is the time difference between Chadron and Stephenville?
Stephenville is 1 hour ahead of Chadron.
What is the cheapest way to fly from CDR to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CDR–SEP that never appear on search engines, with no booking fees.
Why are some CDR to SEP fares phone-only?
Consolidator contracts let us sell certain CDR–SEP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.