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SCK to SKF: distance & flight time
Stockton (Stockton Metropolitan Airport) → San Antonio (Lackland Air Force Base)
1,425 mi
2,293 km · 1,238 nm
3h 34m
estimated nonstop flight time
+2h
time difference · heading east
See live SCK→SKF fares Phone-only fares on this route — call free
Flight time details
1,425 miles nonstop takes roughly 3h 34m 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
- SCK — Stockton Metropolitan Airport · Stockton, United States
- SKF — Lackland Air Force Base · 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 SCK
- MOD · Modesto City Co-Harry Sham Field24 mi away
- SFO · San Francisco International Airport65 mi away
- LVK · Livermore Municipal Airport35 mi away
- SUU · Travis Air Force Base45 mi away
Near SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 mi away
Frequently asked questions
How far is SCK from SKF?
The flight distance from Stockton (SCK) to San Antonio (SKF) is 1,425 miles (2,293 km, 1,238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SCK to SKF?
A nonstop flight takes about 3h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SCK to SKF?
Nonstop service on SCK–SKF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 34m nonstop estimate.
What is the time difference between Stockton and San Antonio?
San Antonio is 2 hours ahead of Stockton.
What is the cheapest way to fly from SCK to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SCK–SKF that never appear on search engines, with no booking fees.
Why are some SCK to SKF fares phone-only?
Consolidator contracts let us sell certain SCK–SKF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.