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RKS to SAT: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → San Antonio (San Antonio International Airport)
1,022 mi
1,645 km · 888 nm
2h 41m
estimated nonstop flight time
+1h
time difference · heading southeast
See live RKS→SAT fares Phone-only fares on this route — call free
Flight time details
1,022 miles nonstop takes roughly 2h 41m gate to gate, flying southeast. 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
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 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 RKS from SAT?
The flight distance from Rock Springs (RKS) to San Antonio (SAT) is 1,022 miles (1,645 km, 888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to SAT?
A nonstop flight takes about 2h 41m 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 Rock Springs and San Antonio?
San Antonio is 1 hour ahead of Rock Springs.
What is the cheapest way to fly from RKS to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–SAT that never appear on search engines, with no booking fees.