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ONT to SKF: distance & flight time
Ontario (Ontario International Airport) → San Antonio (Lackland Air Force Base)
1,162 mi
1,869 km · 1,009 nm
3h
estimated nonstop flight time
+2h
time difference · heading east
See live ONT→SKF fares Phone-only fares on this route — call free
Flight time details
1,162 miles nonstop takes roughly 3h 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
- ONT — Ontario International Airport · Ontario, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 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 ONT from SKF?
The flight distance from Ontario (ONT) to San Antonio (SKF) is 1,162 miles (1,869 km, 1,009 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to SKF?
A nonstop flight takes about 3h 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 Ontario and San Antonio?
San Antonio is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–SKF that never appear on search engines, with no booking fees.