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YSL to UIN: distance & flight time
St Leonard (St Leonard Airport) → Quincy (Quincy Regional Baldwin Field)
1,265 mi
2,036 km · 1,100 nm
3h 13m
estimated nonstop flight time
—
time difference · heading west
See live YSL→UIN fares Phone-only fares on this route — call free
Flight time details
1,265 miles nonstop takes roughly 3h 13m 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
- UIN — Quincy Regional Baldwin Field · Quincy, 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 UIN
- EOK · Keokuk Municipal Airport38 mi away
- BRL · Southeast Iowa Regional Airport58 mi away
- IRK · Kirksville Regional Airport72 mi away
- GBG · Galesburg Municipal Airport80 mi away
Frequently asked questions
How far is YSL from UIN?
The flight distance from St Leonard (YSL) to Quincy (UIN) is 1,265 miles (2,036 km, 1,100 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to UIN?
A nonstop flight takes about 3h 13m 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 YSL to UIN?
Nonstop service on YSL–UIN 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 3h 13m nonstop estimate.
What is the cheapest way to fly from YSL to UIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–UIN that never appear on search engines, with no booking fees.
Why are some YSL to UIN fares phone-only?
Consolidator contracts let us sell certain YSL–UIN 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.