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SAT to DEN: distance & flight time
San Antonio (San Antonio International Airport) → Denver (Denver International Airport)
795 mi
1,280 km · 691 nm
2h 12m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SAT→DEN fares Phone-only fares on this route — call free
Flight time details
795 miles nonstop takes roughly 2h 12m gate to gate, flying northwest. 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
- SAT — San Antonio International Airport · San Antonio, United States
- DEN — Denver International Airport · Denver, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is SAT from DEN?
The flight distance from San Antonio (SAT) to Denver (DEN) is 795 miles (1,280 km, 691 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to DEN?
A nonstop flight takes about 2h 12m 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 San Antonio and Denver?
Denver is 1 hour behind San Antonio.
What is the cheapest way to fly from SAT to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–DEN that never appear on search engines, with no booking fees.