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SQL to SAT: distance & flight time
San Carlos (San Carlos Airport) → San Antonio (San Antonio International Airport)
1,471 mi
2,368 km · 1,279 nm
3h 40m
estimated nonstop flight time
+2h
time difference · heading east
See live SQL→SAT fares Phone-only fares on this route — call free
Flight time details
1,471 miles nonstop takes roughly 3h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 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 SQL from SAT?
The flight distance from San Carlos (SQL) to San Antonio (SAT) is 1,471 miles (2,368 km, 1,279 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to SAT?
A nonstop flight takes about 3h 40m 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 San Carlos and San Antonio?
San Antonio is 2 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–SAT that never appear on search engines, with no booking fees.