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FSI to ROC: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Rochester (Greater Rochester International Airport)
1,254 mi
2,019 km · 1,090 nm
3h 12m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FSI→ROC fares Phone-only fares on this route — call free
Flight time details
1,254 miles nonstop takes roughly 3h 12m 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- ROC — Greater Rochester International Airport · Rochester, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Frequently asked questions
How far is FSI from ROC?
The flight distance from Fort Sill (FSI) to Rochester (ROC) is 1,254 miles (2,019 km, 1,090 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to ROC?
A nonstop flight takes about 3h 12m 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 Fort Sill and Rochester?
Rochester is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to ROC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–ROC that never appear on search engines, with no booking fees.