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WBU to SKF: distance & flight time
Boulder (Boulder Municipal Airport) → San Antonio (Lackland Air Force Base)
827 mi
1,330 km · 718 nm
2h 16m
estimated nonstop flight time
+1h
time difference · heading southeast
See live WBU→SKF fares Phone-only fares on this route — call free
Flight time details
827 miles nonstop takes roughly 2h 16m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 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 WBU from SKF?
The flight distance from Boulder (WBU) to San Antonio (SKF) is 827 miles (1,330 km, 718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to SKF?
A nonstop flight takes about 2h 16m 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 Boulder and San Antonio?
San Antonio is 1 hour ahead of Boulder.
What is the cheapest way to fly from WBU to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–SKF that never appear on search engines, with no booking fees.