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STL to COS: distance & flight time
St. Louis (St Louis Lambert International Airport) → Colorado Springs (City of Colorado Springs Municipal Airport)
771 mi
1,241 km · 670 nm
2h 9m
estimated nonstop flight time
-1h
time difference · heading west
See live STL→COS fares Phone-only fares on this route — call free
Flight time details
771 miles nonstop takes roughly 2h 9m gate to gate, flying west. 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
- STL — St Louis Lambert International Airport · St. Louis, United States
- 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 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 STL from COS?
The flight distance from St. Louis (STL) to Colorado Springs (COS) is 771 miles (1,241 km, 670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to COS?
A nonstop flight takes about 2h 9m 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 time difference between St. Louis and Colorado Springs?
Colorado Springs is 1 hour behind St. Louis.
What is the cheapest way to fly from STL to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–COS that never appear on search engines, with no booking fees.