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RND to IAG: distance & flight time
San Antonio (Randolph Air Force Base) → Niagara Falls (Niagara Falls International Airport)
1,421 mi
2,287 km · 1,235 nm
3h 33m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RND→IAG fares Phone-only fares on this route — call free
Flight time details
1,421 miles nonstop takes roughly 3h 33m gate to gate, flying northeast. 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
- RND — Randolph Air Force Base · San Antonio, United States
- IAG — Niagara Falls International Airport · Niagara Falls, 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 RND
- SAT · San Antonio International Airport11 mi away
- SSF · Stinson Municipal Airport18 mi away
- AUS · Austin Bergstrom International Airport59 mi away
- SKF · Lackland Air Force Base21 mi away
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is RND from IAG?
The flight distance from San Antonio (RND) to Niagara Falls (IAG) is 1,421 miles (2,287 km, 1,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RND to IAG?
A nonstop flight takes about 3h 33m 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 San Antonio and Niagara Falls?
Niagara Falls is 1 hour ahead of San Antonio.
What is the cheapest way to fly from RND to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RND–IAG that never appear on search engines, with no booking fees.