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FSI to PAO: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Palo Alto (Palo Alto Airport of Santa Clara County)
1,335 mi
2,149 km · 1,160 nm
3h 22m
estimated nonstop flight time
-2h
time difference · heading west
See live FSI→PAO fares Phone-only fares on this route — call free
Flight time details
1,335 miles nonstop takes roughly 3h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-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
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, 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 PAO
- SFO · San Francisco International Airport18 mi away
- NUQ · Moffett Federal Airfield5 mi away
- SQL · San Carlos Airport8 mi away
- SJC · Norman Y. Mineta San Jose International Airport12 mi away
Frequently asked questions
How far is FSI from PAO?
The flight distance from Fort Sill (FSI) to Palo Alto (PAO) is 1,335 miles (2,149 km, 1,160 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to PAO?
A nonstop flight takes about 3h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FSI to PAO?
Nonstop service on FSI–PAO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 22m nonstop estimate.
What is the time difference between Fort Sill and Palo Alto?
Palo Alto is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to PAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–PAO that never appear on search engines, with no booking fees.
Why are some FSI to PAO fares phone-only?
Consolidator contracts let us sell certain FSI–PAO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.