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PAO to FSM: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Fort Smith (Fort Smith Regional Airport)
1,545 mi
2,486 km · 1,342 nm
3h 30m
estimated nonstop flight time
+2h
time difference · heading east
See live PAO→FSM fares Phone-only fares on this route — call free
Flight time details
1,545 miles nonstop takes roughly 3h 30m 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
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, United States
- FSM — Fort Smith Regional Airport · Fort Smith, 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 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
Near FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
Frequently asked questions
How far is PAO from FSM?
The flight distance from Palo Alto (PAO) to Fort Smith (FSM) is 1,545 miles (2,486 km, 1,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PAO to FSM?
A nonstop flight takes about 3h 30m 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 PAO to FSM?
Nonstop service on PAO–FSM 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 30m nonstop estimate.
What is the time difference between Palo Alto and Fort Smith?
Fort Smith is 2 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to FSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–FSM that never appear on search engines, with no booking fees.
Why are some PAO to FSM fares phone-only?
Consolidator contracts let us sell certain PAO–FSM 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.