TK1423Turkish Airlines · IST → TLL
live · 17m ago
Route confirmed Turkish Airlines

TK1423 IstanbulIST · 15:25 TallinnTLL · 18:00

TK1423 by Turkish Airlines flies from Istanbul (IST) to Tallinn (TLL) for the Thu, Oct 29 departure.

Right nowExpected in Tallinn · today
18:00

arrival expected at TLL · on schedule

The route today

live boards
ISTIstanbulOn-time likelyIST delay board →
TLLTallinnOn-time likelyTLL delay board →
IST→TLLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
27%Chance of 15+ min delay
4.7%Chance of cancellation
+2 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.

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

Tomorrow on this route

Forecast

Istanbul to Tallinn with Turkish Airlines · Fri 30 Oct, local date

Outlook: elevated
Chance a departure is cancelled
1.1%1.5× usual
Chance a departure leaves 60+ min late
3.7%1.9× usual

Forecast weather: 94% chance of rain at Istanbul; 83% chance of rain at Tallinn

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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: left right on schedule but landed about 16 min early. 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
10-27IST 15:25 (+0)TLL 18:00 17:44 (−16)

Board clocks recorded as IST and TLL published them.

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 →