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BOI to SEN: distance & flight time

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

4,862 mi
7,824 km · 4,225 nm
10h
estimated nonstop flight time
+7h
time difference · heading northeast
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Flight time details

4,862 miles nonstop takes roughly 10h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain 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 BOI from SEN?

The flight distance from Boise (BOI) to Southend (SEN) is 4,862 miles (7,824 km, 4,225 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BOI to SEN?

A nonstop flight takes about 10h 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 Boise and Southend?

Southend is 7 hours ahead of Boise.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–SEN that never appear on search engines, with no booking fees.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