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BOI to CGI: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Cape Girardeau (Cape Girardeau Regional Airport)
1,462 mi
2,353 km · 1,270 nm
3h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live BOI→CGI fares Phone-only fares on this route — call free
Flight time details
1,462 miles nonstop takes roughly 3h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- CGI — Cape Girardeau Regional Airport · Cape Girardeau, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near CGI
- SIK · Sikeston Memorial Municipal Airport23 mi away
- MDH · Southern Illinois Airport42 mi away
- PAH · Barkley Regional Airport45 mi away
- MWA · Williamson County Regional Airport48 mi away
Frequently asked questions
How far is BOI from CGI?
The flight distance from Boise (BOI) to Cape Girardeau (CGI) is 1,462 miles (2,353 km, 1,270 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to CGI?
A nonstop flight takes about 3h 39m 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 Cape Girardeau?
Cape Girardeau is 1 hour ahead of Boise.
What is the cheapest way to fly from BOI to CGI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–CGI that never appear on search engines, with no booking fees.