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HDN to STL: distance & flight time
Hayden (Yampa Valley Airport) → St. Louis (St Louis Lambert International Airport)
903 mi
1,454 km · 785 nm
2h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live HDN→STL fares Phone-only fares on this route — call free
Flight time details
903 miles nonstop takes roughly 2h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HDN — Yampa Valley Airport · Hayden, United States
- STL — St Louis Lambert International Airport · St. Louis, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
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
Frequently asked questions
How far is HDN from STL?
The flight distance from Hayden (HDN) to St. Louis (STL) is 903 miles (1,454 km, 785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDN to STL?
A nonstop flight takes about 2h 26m 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 Hayden and St. Louis?
St. Louis is 1 hour ahead of Hayden.
What is the cheapest way to fly from HDN to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDN–STL that never appear on search engines, with no booking fees.