New calculation
Flight distance & time
Hays Regional Airport → Lambert St Louis International Airport
HYSSTL
- Distance
- 771 km · 479 mi
- Flight time
- 01h 42m
- CO₂ per passenger
- 69 kg
This Hays Regional Airport → Lambert St Louis International Airport route is 771 km (479 mi) end to end. The estimated flight time is 01h 42m, and a passenger's share of CO₂ works out at roughly 69 kg.
See the reverse route: Lambert St Louis International Airport → Hays Regional Airport
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Your route
- FromHYSHays Regional AirportHays, Kansas
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
Chartright Air
Common questions
Hays Regional Airport to Lambert St Louis International Airport FAQ
How far is Hays Regional Airport from Lambert St Louis International Airport?
Hays Regional Airport (HYS) and Lambert St Louis International Airport (STL) are 771 km (479 mi) apart, measured along the great-circle route.
How long is the flight from Hays Regional Airport to Lambert St Louis International Airport?
A direct HYS–STL flight covers the distance in about 01h 42m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Hays Regional Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the HYS–STL route is roughly 69 kg.
Which airlines fly from Hays Regional Airport to Lambert St Louis International Airport?
Chartright Air operate scheduled service between HYS and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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