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GRB to SAT: distance & flight time
Green Bay (Austin Straubel International Airport) → San Antonio (San Antonio International Airport)
1,178 mi
1,896 km · 1,024 nm
3h 2m
estimated nonstop flight time
Same time
time difference · heading southwest
See live GRB→SAT fares Phone-only fares on this route — call free
Flight time details
1,178 miles nonstop takes roughly 3h 2m 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
- GRB — Austin Straubel International Airport · Green Bay, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 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 GRB from SAT?
The flight distance from Green Bay (GRB) to San Antonio (SAT) is 1,178 miles (1,896 km, 1,024 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to SAT?
A nonstop flight takes about 3h 2m 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 GRB to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–SAT that never appear on search engines, with no booking fees.