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SEP to YAC: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Cat Lake (Cat Lake Airport)
1,386 mi
2,230 km · 1,204 nm
3h 29m
estimated nonstop flight time
Same time
time difference · heading north
See live SEP→YAC fares Phone-only fares on this route — call free
Flight time details
1,386 miles nonstop takes roughly 3h 29m 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
- YAC — Cat Lake Airport · Cat Lake, Canada
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 YAC
- YPL · Pickle Lake Airport72 mi away
- YNO · North Spirit Lake Airport72 mi away
- YBS · Opapimiskan Lake Airport86 mi away
- ZRJ · Round Lake (Weagamow Lake) Airport87 mi away
Frequently asked questions
How far is SEP from YAC?
The flight distance from Stephenville (SEP) to Cat Lake (YAC) is 1,386 miles (2,230 km, 1,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to YAC?
A nonstop flight takes about 3h 29m 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 YAC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–YAC that never appear on search engines, with no booking fees.