IST → BSZIstanbul to Bishkek

live

Direct flights from Istanbul (IST) to Bishkek (BSZ): 18 nonstop departures observed each week across 1 airline. 2 of the 17 tracked flights were cancelled. Measured by Pro Flight Search from live flight boards at Istanbul and Bishkek. Updated 29 October 2026 at 19:31 UTC.

Today, IST → BSZ

Thu 29 Oct · local times
TK344Turkish AirlinesIn the air, 15 min late

Left IST at 01:40, 15 min after its 01:25 slot.

Track TK344 →
  1. 01:25 TK344Turkish Airlines Left 01:40 +15 ·
  2. 18:15 TK346Turkish Airlines Left 18:15 ·

Checked IST board 22:31

IST Istanbul smooth · +0
BSZ Bishkek tracking
dep bank 00:45–20:2518x weekly
Under pressure · 1 airline · 18x weekly · nonstop
48 / 100

route health from live IST and BSZ delay boards

2 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Weekly departures18x1 direct airline on the leg
Cancelled11.8%recent route rate · 2 of 17

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Turkish Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Turkish AirlinesTK

Flights TK344 00:45 daily · TK346 varies Mo Tu We Th Sa Su · TK348 20:25 Mo We Th Fr Sa

History

operated legs · board outcomes
10-29TK344departed+15
10-29TK346departed+0
10-28TK346departed+0
10-27TK344departed+0
10-27TK346departed+0
10-26TK344departed+0
10-26TK346departed+0
10-25TK344departed+15
10-25TK346departed+0
10-24TK344departed+0
10-24TK346departed+0
10-24TK348cancelledCNX
10-23TK344departed+0
10-23TK348departed+15
10-22TK344departed+0
10-22TK346departed+0
10-22TK348cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ISTIstanbul +0 min smooth 🌫 mostly cloudy · N 23 kt Full IST delay board →
BSZBishkek tracking Full BSZ delay board →

How the Istanbul to Bishkek route actually runs

Pro Flight Search records official board updates for nonstop IST to BSZ flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Istanbul (IST) to Bishkek (BSZ) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IST-BSZ
How we measure this →

IST to BSZ questions

Is IST–BSZ running on time right now?

Significant delay risk. Both endpoints currently score the same, route health score 48/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IST–BSZ?

Operators schedule morning departures around 00:45 and evening departures around 20:25 from IST. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BSZ delay card to confirm conditions when you'd arrive.

How often does IST–BSZ fly?

Turkish Airlines runs the route with about 18 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at IST and arrival-side delay at BSZ, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.