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ISW to SAT: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → San Antonio (San Antonio International Airport)
1,128 mi
1,816 km · 980 nm
2h 55m
estimated nonstop flight time
Same time
time difference · heading southwest
See live ISW→SAT fares Phone-only fares on this route — call free
Flight time details
1,128 miles nonstop takes roughly 2h 55m gate to gate, flying southwest. 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
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, 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 ISW
- STE · Stevens Point Municipal Airport20 mi away
- MFI · Marshfield Municipal Airport26 mi away
- CWA · Central Wisconsin Airport30 mi away
- VOK · Volk Field36 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 ISW from SAT?
The flight distance from Wisconsin Rapids (ISW) to San Antonio (SAT) is 1,128 miles (1,816 km, 980 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to SAT?
A nonstop flight takes about 2h 55m 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 ISW to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–SAT that never appear on search engines, with no booking fees.