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FSI to PIM: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Pine Mountain (Harris County Airport)
786 mi
1,265 km · 683 nm
2h 11m
estimated nonstop flight time
+1h
time difference · heading east
See live FSI→PIM fares Phone-only fares on this route — call free
Flight time details
786 miles nonstop takes roughly 2h 11m 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- PIM — Harris County Airport · Pine Mountain, 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 PIM
Frequently asked questions
How far is FSI from PIM?
The flight distance from Fort Sill (FSI) to Pine Mountain (PIM) is 786 miles (1,265 km, 683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to PIM?
A nonstop flight takes about 2h 11m 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 Pine Mountain?
Pine Mountain is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to PIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–PIM that never appear on search engines, with no booking fees.