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DU9 to SAT: distance & flight time
Dunnville (Dunnville Airport) → San Antonio (San Antonio International Airport)
1,393 mi
2,242 km · 1,210 nm
3h 30m
estimated nonstop flight time
—
time difference · heading southwest
See live DU9→SAT fares Phone-only fares on this route — call free
Flight time details
1,393 miles nonstop takes roughly 3h 30m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DU9 — Dunnville Airport · Dunnville, Canada
- 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 DU9
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 DU9 from SAT?
The flight distance from Dunnville (DU9) to San Antonio (SAT) is 1,393 miles (2,242 km, 1,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DU9 to SAT?
A nonstop flight takes about 3h 30m 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 DU9 to SAT?
Nonstop service on DU9–SAT 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 30m nonstop estimate.
What is the cheapest way to fly from DU9 to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DU9–SAT that never appear on search engines, with no booking fees.
Why are some DU9 to SAT fares phone-only?
Consolidator contracts let us sell certain DU9–SAT 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.