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SAT to GUS: distance & flight time
San Antonio (San Antonio International Airport) → Peru (Grissom Air Reserve Base)
1,035 mi
1,665 km · 899 nm
2h 43m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SAT→GUS fares Phone-only fares on this route — call free
Flight time details
1,035 miles nonstop takes roughly 2h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SAT — San Antonio International Airport · San Antonio, United States
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is SAT from GUS?
The flight distance from San Antonio (SAT) to Peru (GUS) is 1,035 miles (1,665 km, 899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to GUS?
A nonstop flight takes about 2h 43m 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 Peru?
Peru is 1 hour ahead of San Antonio.
What is the cheapest way to fly from SAT to GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–GUS that never appear on search engines, with no booking fees.