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YST to COS: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Colorado Springs (City of Colorado Springs Municipal Airport)
1,138 mi
1,831 km · 989 nm
2h 56m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YST→COS fares Phone-only fares on this route — call free
Flight time details
1,138 miles nonstop takes roughly 2h 56m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Frequently asked questions
How far is YST from COS?
The flight distance from St. Theresa Point (YST) to Colorado Springs (COS) is 1,138 miles (1,831 km, 989 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to COS?
A nonstop flight takes about 2h 56m 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 YST to COS?
Nonstop service on YST–COS 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 56m nonstop estimate.
What is the time difference between St. Theresa Point and Colorado Springs?
Colorado Springs is 1 hour behind St. Theresa Point.
What is the cheapest way to fly from YST to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–COS that never appear on search engines, with no booking fees.
Why are some YST to COS fares phone-only?
Consolidator contracts let us sell certain YST–COS 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.