New calculation
Flight distance & time
San Antonio International Airport → Denver International Airport
SATDEN
- Distance
- 1,279 km · 794 mi
- Flight time
- 02h 20m
- CO₂ per passenger
- 115 kg
This San Antonio International Airport → Denver International Airport route is 1,279 km (794 mi) end to end. The estimated flight time is 02h 20m, and a passenger's share of CO₂ works out at roughly 115 kg.
See the reverse route: Denver International Airport → San Antonio International Airport
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Your route
- FromSATSan Antonio International AirportSan Antonio, Texas
- ToDENDenver International AirportDenver, Colorado
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~11 flights/day
Airlines on this route
Delta Air LinesFrontier AirlinesSouthwest AirlinesUnited Airlines
Common questions
San Antonio International Airport to Denver International Airport FAQ
How far is San Antonio International Airport from Denver International Airport?
San Antonio International Airport (SAT) and Denver International Airport (DEN) are 1,279 km (794 mi) apart, measured along the great-circle route.
How long is the flight from San Antonio International Airport to Denver International Airport?
A direct SAT–DEN flight covers the distance in about 02h 20m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Antonio International Airport to Denver International Airport produce?
A passenger's share of CO₂ on the SAT–DEN route is roughly 115 kg.
Which airlines fly from San Antonio International Airport to Denver International Airport?
Delta Air Lines, Frontier Airlines, Southwest Airlines, United Airlines operate scheduled service between SAT and DEN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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