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YSL to CYS: distance & flight time
St Leonard (St Leonard Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
1,861 mi
2,995 km · 1,617 nm
4h 7m
estimated nonstop flight time
—
time difference · heading west
See live YSL→CYS fares Phone-only fares on this route — call free
Flight time details
1,861 miles nonstop takes roughly 4h 7m gate to gate, flying west. 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
- YSL — St Leonard Airport · St Leonard, Canada
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Near CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is YSL from CYS?
The flight distance from St Leonard (YSL) to Cheyenne (CYS) is 1,861 miles (2,995 km, 1,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to CYS?
A nonstop flight takes about 4h 7m 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 YSL to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–CYS that never appear on search engines, with no booking fees.