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YSD to SKF: distance & flight time
Suffield (Suffield Heliport) → San Antonio (Lackland Air Force Base)
1,585 mi
2,551 km · 1,377 nm
3h 34m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YSD→SKF fares Phone-only fares on this route — call free
Flight time details
1,585 miles nonstop takes roughly 3h 34m 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
- YSD — Suffield Heliport · Suffield, Canada
- 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from SKF?
The flight distance from Suffield (YSD) to San Antonio (SKF) is 1,585 miles (2,551 km, 1,377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD 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.
What is the time difference between Suffield and San Antonio?
San Antonio is 1 hour ahead of Suffield.
What is the cheapest way to fly from YSD to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–SKF that never appear on search engines, with no booking fees.