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FNT to SAT: distance & flight time
Flint (Bishop International Airport) → San Antonio (San Antonio International Airport)
1,235 mi
1,988 km · 1,073 nm
3h 9m
estimated nonstop flight time
-1h
time difference · heading southwest
See live FNT→SAT fares Phone-only fares on this route — call free
Flight time details
1,235 miles nonstop takes roughly 3h 9m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FNT — Bishop International Airport · Flint, 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 FNT
- DTW · Detroit Metropolitan Wayne County Airport56 mi away
- PTK · Oakland County International Airport26 mi away
- MBS · MBS International Airport43 mi away
- LAN · Capital City Airport45 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 FNT from SAT?
The flight distance from Flint (FNT) to San Antonio (SAT) is 1,235 miles (1,988 km, 1,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNT to SAT?
A nonstop flight takes about 3h 9m 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 Flint and San Antonio?
San Antonio is 1 hour behind Flint.
What is the cheapest way to fly from FNT to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNT–SAT that never appear on search engines, with no booking fees.