Need help booking?
Unpublished phone-only deals available
CCU to SLC: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Salt Lake City (Salt Lake City International Airport)
7,861 mi
12,651 km · 6,831 nm
15h 53m
estimated nonstop flight time
-11.5h
time difference · heading north
See live CCU→SLC fares Phone-only fares on this route — call free
Flight time details
7,861 miles nonstop takes roughly 15h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- SLC — Salt Lake City International Airport · Salt Lake City, 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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near SLC
- HIF · Hill Air Force Base23 mi away
- OGD · Ogden Hinckley Airport28 mi away
- PVU · Provo Municipal Airport42 mi away
- BMC · Brigham City Regional Airport53 mi away
Frequently asked questions
How far is CCU from SLC?
The flight distance from Kolkata (CCU) to Salt Lake City (SLC) is 7,861 miles (12,651 km, 6,831 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to SLC?
A nonstop flight takes about 15h 53m 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 Kolkata and Salt Lake City?
Salt Lake City is 11.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to SLC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–SLC that never appear on search engines, with no booking fees.