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FSI to ERI: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Erie (Erie International Tom Ridge Field)
1,110 mi
1,786 km · 964 nm
2h 53m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FSI→ERI fares Phone-only fares on this route — call free
Flight time details
1,110 miles nonstop takes roughly 2h 53m 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
- ERI — Erie International Tom Ridge Field · Erie, 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 ERI
- JHW · Chautauqua County-Jamestown Airport47 mi away
- FKL · Venango Regional Airport51 mi away
- DKK · Chautauqua County-Dunkirk Airport54 mi away
- DU9 · Dunnville Airport62 mi away
Frequently asked questions
How far is FSI from ERI?
The flight distance from Fort Sill (FSI) to Erie (ERI) is 1,110 miles (1,786 km, 964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to ERI?
A nonstop flight takes about 2h 53m 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 Erie?
Erie is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to ERI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–ERI that never appear on search engines, with no booking fees.