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SPJ to BOI: distance & flight time

Sparti (Sparti Airport) → Boise (Boise Air Terminal/Gowen Field)

6,300 mi
10,140 km · 5,475 nm
12h 49m
estimated nonstop flight time
-9h
time difference · heading northwest
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Flight time details

6,300 miles nonstop takes roughly 12h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is SPJ from BOI?

The flight distance from Sparti (SPJ) to Boise (BOI) is 6,300 miles (10,140 km, 5,475 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SPJ to BOI?

A nonstop flight takes about 12h 49m 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 Sparti and Boise?

Boise is 9 hours behind Sparti.

What is the cheapest way to fly from SPJ to BOI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPJ–BOI that never appear on search engines, with no booking fees.
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