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YCM to SAT: distance & flight time
Saint Catherines (Niagara District Airport) → San Antonio (San Antonio International Airport)
1,423 mi
2,290 km · 1,237 nm
3h 34m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YCM→SAT fares Phone-only fares on this route — call free
Flight time details
1,423 miles nonstop takes roughly 3h 34m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
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 YCM from SAT?
The flight distance from Saint Catherines (YCM) to San Antonio (SAT) is 1,423 miles (2,290 km, 1,237 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to SAT?
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 Saint Catherines and San Antonio?
San Antonio is 1 hour behind Saint Catherines.
What is the cheapest way to fly from YCM to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–SAT that never appear on search engines, with no booking fees.