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HYS to SAT: distance & flight time
Hays (Hays Regional Airport) → San Antonio (San Antonio International Airport)
645 mi
1,038 km · 560 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading south
See live HYS→SAT fares Phone-only fares on this route — call free
Flight time details
645 miles nonstop takes roughly 1h 52m 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
- HYS — Hays Regional Airport · Hays, 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 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 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 HYS from SAT?
The flight distance from Hays (HYS) to San Antonio (SAT) is 645 miles (1,038 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYS to SAT?
A nonstop flight takes about 1h 52m 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 HYS to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYS–SAT that never appear on search engines, with no booking fees.