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ISL to FLV: distance & flight time
Istanbul (Atatürk International Airport) → Fort Leavenworth (Sherman Army Air Field)
5,854 mi
9,421 km · 5,087 nm
11h 57m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ISL→FLV fares Phone-only fares on this route — call free
Flight time details
5,854 miles nonstop takes roughly 11h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ISL — Atatürk International Airport · Istanbul, Turkey
- FLV — Sherman Army Air Field · Fort Leavenworth, 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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Near FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 mi away
Frequently asked questions
How far is ISL from FLV?
The flight distance from Istanbul (ISL) to Fort Leavenworth (FLV) is 5,854 miles (9,421 km, 5,087 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISL to FLV?
A nonstop flight takes about 11h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISL to FLV?
Nonstop service on ISL–FLV depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 57m nonstop estimate.
What is the time difference between Istanbul and Fort Leavenworth?
Fort Leavenworth is 8 hours behind Istanbul.
What is the cheapest way to fly from ISL to FLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISL–FLV that never appear on search engines, with no booking fees.
Why are some ISL to FLV fares phone-only?
Consolidator contracts let us sell certain ISL–FLV tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.