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CSY to BOS: distance & flight time
Cheboksary (Cheboksary Airport) → Boston (General Edward Lawrence Logan International Airport)
4,746 mi
7,638 km · 4,124 nm
9h 46m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CSY→BOS fares Phone-only fares on this route — call free
Flight time details
4,746 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CSY — Cheboksary Airport · Cheboksary, Russia
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is CSY from BOS?
The flight distance from Cheboksary (CSY) to Boston (BOS) is 4,746 miles (7,638 km, 4,124 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to BOS?
A nonstop flight takes about 9h 46m 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 Cheboksary and Boston?
Boston is 7 hours behind Cheboksary.
What is the cheapest way to fly from CSY to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–BOS that never appear on search engines, with no booking fees.