TK1986Turkish Airlines · LHR → IST
live · 12m ago
Route confirmed Turkish Airlines

TK1986 LondonLHR · 16:45 IstanbulIST · 22:35

TK1986 by Turkish Airlines flies from London (LHR) to Istanbul (IST) for the Tue, Sep 15 departure.

Right nowExpected · today
16:45

departs LHR · on schedule

Typical gate push+21 minmedian posted departure
Typical arrival+0 minmedian over 6 operations
Wins back in air~21 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
09-15
−30 arrival
09-14
+20 gate · −30 arrival
09-13
+21 gate · −30 arrival
09-12
+47 gate · +0 arrival
09-11
+65 gate · +20 arrival
09-10
+17 gate · +0 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +0 min · 0 cancelled · 6 operations tracked

The route today

live boards
LHRLondonHigh riskLHR delay board →
ISTIstanbulModerate riskIST delay board →
LHR→ISTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
23%Chance of 15+ min delay
4.7%Chance of cancellation
-4 minAvg hub delay right now

Conditions at LHR and IST are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 →

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 London to Istanbul flights today

same route · Turkish Airlines
TK1988departs 06:30
TK1980departs 11:20
TK1990departs 13:20
TK1932departs 18:00
TK1972departs 18:30
TK6932departs 21:00

If TK1986 is cancelled, these are the other Turkish Airlines nonstop flights from London to Istanbul on the same day, with scheduled departure times in LHR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How TK1986 actually runs

Pro Flight Search has tracked every published board update for TK1986 across the LHR and IST boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 5/6 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how TK1986 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
09-15LHR 16:45IST 22:35 22:05 (−30)
09-14LHR 16:45 17:05 (+20)IST 22:35 22:05 (−30)
09-13LHR 16:45 17:06 (+21)IST 22:35 22:05 (−30)
09-12LHR 16:45 17:32 (+47)IST 22:35 (+0)
09-11LHR 16:45 17:50 (+65)IST 22:35 22:55 (+20)
09-10LHR 16:45 17:02 (+17)IST 22:35 (+0)

Board clocks recorded as LHR and IST 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 — TK1986 London to Istanbul on-time performance, measured from the LHR and IST airport boards.

Canonical URL
https://proflightsearch.com/flight/TK1986
How we measure this →