Need help booking?
Unpublished phone-only deals available
FSI to BJC: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Broomfield-CO (Rocky Mountain Metropolitan Airport)
518 mi
833 km · 450 nm
1h 36m
estimated nonstop flight time
-1h
time difference · heading northwest
See live FSI→BJC fares Phone-only fares on this route — call free
Flight time details
518 miles nonstop takes roughly 1h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-CO, 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 BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 mi away
Frequently asked questions
How far is FSI from BJC?
The flight distance from Fort Sill (FSI) to Broomfield-CO (BJC) is 518 miles (833 km, 450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to BJC?
A nonstop flight takes about 1h 36m 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 Broomfield-CO?
Broomfield-CO is 1 hour behind Fort Sill.
What is the cheapest way to fly from FSI to BJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–BJC that never appear on search engines, with no booking fees.