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TRM to FSI: distance & flight time
Palm Springs (Jacqueline Cochran Regional Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,017 mi
1,636 km · 883 nm
2h 41m
estimated nonstop flight time
+2h
time difference · heading east
See live TRM→FSI fares Phone-only fares on this route — call free
Flight time details
1,017 miles nonstop takes roughly 2h 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TRM — Jacqueline Cochran Regional Airport · Palm Springs, United States
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 TRM
- UDD · Bermuda Dunes Airport11 mi away
- PSP · Palm Springs International Airport24 mi away
- BNG · Banning Municipal Airport45 mi away
- SAN · San Diego International Airport86 mi away
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
Frequently asked questions
How far is TRM from FSI?
The flight distance from Palm Springs (TRM) to Fort Sill (FSI) is 1,017 miles (1,636 km, 883 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRM to FSI?
A nonstop flight takes about 2h 41m 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 Palm Springs and Fort Sill?
Fort Sill is 2 hours ahead of Palm Springs.
What is the cheapest way to fly from TRM to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRM–FSI that never appear on search engines, with no booking fees.