Route guide

Kars to Istanbul (KSY-IST): Nonstop Upgrade & Award Space

Turkish Airlines flies the KSY to IST nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every KSY to IST departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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7
Nonstop flights a week
746 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KSY to IST departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Kars to Istanbul to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each KSY to IST departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See KSY to IST on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kars to Istanbul nonstop

Carriers operating KSY to IST nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Turkish Airlines
See KSY to IST on the interactive map →

Frequently asked questions about KSY to IST

How far is Istanbul from Kars?
KSY to IST covers about 746 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KSY to IST?
Turkish Airlines is currently the only airline flying KSY to IST nonstop. 2LNR tracks confirmed upgrade and award space on every Turkish Airlines departure.
How many flights a week are there from KSY to IST?
About 7 nonstop flights a week run between Kars and Istanbul in the current schedule, operated by Turkish Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on KSY to IST?
Open the KSY to IST calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kars to Istanbul route, and 2LNR will notify you when space opens. It's free to start.

Never miss KSY to IST upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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