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SDU to SKF: distance & flight time
Rio De Janeiro (Santos Dumont Airport) → San Antonio (Lackland Air Force Base)
5,159 mi
8,302 km · 4,483 nm
10h 35m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SDU→SKF fares Phone-only fares on this route — call free
Flight time details
5,159 miles nonstop takes roughly 10h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
- SKF — Lackland Air Force Base · 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 SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
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
Frequently asked questions
How far is SDU from SKF?
The flight distance from Rio De Janeiro (SDU) to San Antonio (SKF) is 5,159 miles (8,302 km, 4,483 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDU to SKF?
A nonstop flight takes about 10h 35m 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 Rio De Janeiro and San Antonio?
San Antonio is 2 hours behind Rio De Janeiro.
What is the cheapest way to fly from SDU to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDU–SKF that never appear on search engines, with no booking fees.