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HYS to STL: distance & flight time
Hays (Hays Regional Airport) → St. Louis (St Louis Lambert International Airport)
479 mi
771 km · 416 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading east
See live HYS→STL fares Phone-only fares on this route — call free
Flight time details
479 miles nonstop takes roughly 1h 31m gate to gate, flying east. 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
- HYS — Hays Regional Airport · Hays, 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 HYS
- RSL · Russell Municipal Airport25 mi away
- GBD · Great Bend Municipal Airport41 mi away
- DDC · Dodge City Regional Airport83 mi away
- PTT · Pratt Regional Airport84 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 HYS from STL?
The flight distance from Hays (HYS) to St. Louis (STL) is 479 miles (771 km, 416 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYS to STL?
A nonstop flight takes about 1h 31m 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 HYS to STL?
Nonstop service on HYS–STL 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 1h 31m nonstop estimate.
What is the cheapest way to fly from HYS to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYS–STL that never appear on search engines, with no booking fees.
Why are some HYS to STL fares phone-only?
Consolidator contracts let us sell certain HYS–STL 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.