IST → TLLIstanbul to Tallinn

live

Direct flights from Istanbul (IST) to Tallinn (TLL): 7 nonstop departures observed each week across 1 airline. The median arrival is 9 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 2,035 km, an estimated 3 hours 7 minutes in the air. Measured by Pro Flight Search from live flight boards at Istanbul and Tallinn. Updated 16 September 2026 at 11:23 UTC.

IST Istanbul smooth · +0
TLL Tallinn smooth · +0
2,035 km · ~3h 07m est.
dep bank 06:50–15:157x weekly
Running clean · 1 airline · 7x weekly · nonstop
100 / 100

route health from live IST and TLL delay boards

Median arrival delay is +9 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+9 minacross the last 2 operated legs
Flight time~3h 07mestimated from route distance
Weekly departures7x1 direct airline on the leg

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 TK1421 06:50 Mo We Fr Su · TK1423 15:15 Tu Th Sa Su

History

operated legs · board outcomes
09-16TK1421dep +0 → arr−17
09-15TK1423dep +0 → arr+9

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 · ESE 8 kt Full IST delay board →
TLLTallinn +0 min smooth 🌤 few clouds · S 13 kt Full TLL delay board →

Weather lens

Current conditions put the pressure at TLL: 28% odds of a 15+ minute delay and around +5 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Istanbul to Tallinn route actually runs

Pro Flight Search records official board updates for nonstop IST to TLL 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 Tallinn (TLL) route reliability, measured from operated flights on official airport boards.

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

IST to TLL questions

Is IST–TLL running on time right now?

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

Morning or evening flight on IST–TLL?

Operators schedule morning departures around 06:50 from IST. Earlier flights typically land before destination-airport delays accumulate later in the day; check the TLL delay card to confirm conditions when you'd arrive.

How long is the flight from IST to TLL?

Great-circle distance is 2,035 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 174–204 min gate-to-gate on this route.

How often does IST–TLL fly?

Turkish Airlines runs the route with about 8 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.