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STJ to BUF: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Buffalo (Buffalo Niagara International Airport)
866 mi
1,393 km · 752 nm
2h 21m
estimated nonstop flight time
+1h
time difference · heading east
See live STJ→BUF fares Phone-only fares on this route — call free
Flight time details
866 miles nonstop takes roughly 2h 21m gate to gate, flying east. 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
- STJ — Rosecrans Memorial Airport · Rosecrans, United States
- BUF — Buffalo Niagara International Airport · Buffalo, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is STJ from BUF?
The flight distance from Rosecrans (STJ) to Buffalo (BUF) is 866 miles (1,393 km, 752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to BUF?
A nonstop flight takes about 2h 21m 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 Rosecrans and Buffalo?
Buffalo is 1 hour ahead of Rosecrans.
What is the cheapest way to fly from STJ to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–BUF that never appear on search engines, with no booking fees.