TK1423Turkish Airlines · IST → TLL
live · 11m ago
Route confirmed Turkish Airlines

TK1423 IstanbulIST · 15:15 TallinnTLL · 18:45

TK1423 by Turkish Airlines flies from Istanbul (IST) to Tallinn (TLL) for the Thu, Sep 17 departure.

Right nowExpected in Tallinn · today
18:45

arrival expected at TLL · on schedule

Typical gate push+0 minmedian posted departure
Typical arrival+9 minmedian over 1 operations

The route today

live boards
ISTIstanbulHigh riskIST delay board →
TLLTallinnModerate riskTLL delay board →
IST→TLLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
12%Chance of 15+ min delay
2.9%Chance of cancellation
-3 minAvg hub delay right now

Driven mainly by IST (Istanbul), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Istanbul to Tallinn flights today

same route · Turkish Airlines
TK1421departs 06:50

If TK1423 is cancelled, this is the other Turkish Airlines nonstop flight from Istanbul to Tallinn on the same day, with scheduled departure times in IST local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How TK1423 actually runs

Pro Flight Search has tracked every published board update for TK1423 across the IST and TLL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +9 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how TK1423 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-15IST 15:15 (+0)TLL 18:45 18:54 (+9)

Board clocks recorded as IST and TLL published them.

Planning around TK1423? 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 — TK1423 Istanbul to Tallinn on-time performance, measured from the IST and TLL airport boards.

Canonical URL
https://proflightsearch.com/flight/TK1423
How we measure this →