Need help booking?
Unpublished phone-only deals available
SKF to RIA: distance & flight time
San Antonio (Lackland Air Force Base) → Santa Maria (Santa Maria Airport)
5,041 mi
8,113 km · 4,381 nm
10h 21m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SKF→RIA fares Phone-only fares on this route — call free
Flight time details
5,041 miles nonstop takes roughly 10h 21m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SKF — Lackland Air Force Base · San Antonio, United States
- RIA — Santa Maria Airport · Santa Maria, Brazil
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 SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 mi away
Near RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Frequently asked questions
How far is SKF from RIA?
The flight distance from San Antonio (SKF) to Santa Maria (RIA) is 5,041 miles (8,113 km, 4,381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SKF to RIA?
A nonstop flight takes about 10h 21m 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 Santa Maria?
Santa Maria is 2 hours ahead of San Antonio.
What is the cheapest way to fly from SKF to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SKF–RIA that never appear on search engines, with no booking fees.