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CGI to SAT: distance & flight time

Cape Girardeau (Cape Girardeau Regional Airport) → San Antonio (San Antonio International Airport)

738 mi
1,188 km · 641 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading southwest
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Flight time details

738 miles nonstop takes roughly 2h 4m 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

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.

Frequently asked questions

How far is CGI from SAT?

The flight distance from Cape Girardeau (CGI) to San Antonio (SAT) is 738 miles (1,188 km, 641 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CGI to SAT?

A nonstop flight takes about 2h 4m 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 CGI to SAT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGI–SAT that never appear on search engines, with no booking fees.
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