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DSM to SAT: distance & flight time
Des Moines (Des Moines International Airport) → San Antonio (San Antonio International Airport)
872 mi
1,403 km · 757 nm
2h 22m
estimated nonstop flight time
Same time
time difference · heading south
See live DSM→SAT fares Phone-only fares on this route — call free
Flight time details
872 miles nonstop takes roughly 2h 22m gate to gate, flying south. 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
- DSM — Des Moines International Airport · Des Moines, United States
- SAT — San Antonio International Airport · San Antonio, 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 DSM
- OTM · Ottumwa Regional Airport70 mi away
- FOD · Fort Dodge Regional Airport75 mi away
- ALO · Waterloo Regional Airport96 mi away
- CID · The Eastern Iowa Airport104 mi away
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
Frequently asked questions
How far is DSM from SAT?
The flight distance from Des Moines (DSM) to San Antonio (SAT) is 872 miles (1,403 km, 757 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSM to SAT?
A nonstop flight takes about 2h 22m 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 cheapest way to fly from DSM to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSM–SAT that never appear on search engines, with no booking fees.