Need help booking?
Unpublished phone-only deals available
IRK to SEP: distance & flight time
Kirksville (Kirksville Regional Airport) → Stephenville (Stephenville Clark Regional Airport)
628 mi
1,011 km · 546 nm
1h 50m
estimated nonstop flight time
Same time
time difference · heading southwest
See live IRK→SEP fares Phone-only fares on this route — call free
Flight time details
628 miles nonstop takes roughly 1h 50m gate to gate, flying southwest. 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
- IRK — Kirksville Regional Airport · Kirksville, 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 IRK
- EOK · Keokuk Municipal Airport64 mi away
- OTM · Ottumwa Regional Airport70 mi away
- UIN · Quincy Regional Baldwin Field72 mi away
- BRL · Southeast Iowa Regional Airport89 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 IRK from SEP?
The flight distance from Kirksville (IRK) to Stephenville (SEP) is 628 miles (1,011 km, 546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IRK to SEP?
A nonstop flight takes about 1h 50m 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 IRK to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRK–SEP that never appear on search engines, with no booking fees.