TK1979Turkish Airlines · IST → LHR
live · 20m ago
Route confirmed Turkish Airlines

TK1979 IstanbulIST · 08:40 LondonLHR · 09:45

TK1979 by Turkish Airlines flies from Istanbul (IST) to London (LHR) for the Sat, Oct 31 departure.

Right nowLanded in London · today
09:48

arrived at LHR · 3 min late

Typical gate push+5 minmedian posted departure
Typical arrival+7 minmedian over 8 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
+40 gate · +3 arrival
10-30
+60 gate · +22 arrival
10-29
+0 gate · −21 arrival
10-28
+10 gate · −11 arrival
10-27
+10 gate · +31 arrival
10-26
+0 gate · +10 arrival
10-25
+0 gate · +11 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 +7 min · 0 cancelled · 8 operations tracked

The route today

live boards
ISTIstanbulOn-time likelyIST delay board →
LHRLondonOn-time likelyLHR delay board →
IST→LHRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
28%Chance of 15+ min delay
5.9%Chance of cancellation
+0 minTypical airport delay in this weather

Driven mainly by LHR (London), currently flying IFR (instrument). These figures come from both airports' records 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 London with Turkish Airlines · Sun 1 Nov, local date

Outlook: about usual
Chance a departure is cancelled
0.8%1.8× usual
Chance a departure leaves 60+ min late
3.0%1.2× usual

Forecast weather: 80% chance of rain at Istanbul; 35% chance of fog at London

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 6 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 London flights today

same route · Turkish Airlines
TK1989departs 09:40
TK1933departs 11:40
TK1985departs 13:15
TK1931departs 13:55
TK1971departs 14:50
TK1983departs 19:05

If TK1979 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to London on the same day, with scheduled departure times in IST local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How TK1979 actually runs

Pro Flight Search has tracked every published board update for TK1979 across the IST and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min late. Based on 8 confirmed landings · 6/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how TK1979 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
10-31IST 08:40 09:20 (+40)LHR 09:45 09:48 (+3)
10-30IST 08:40 09:40 (+60)LHR 09:45 10:07 (+22)
10-29IST 08:45 (+0)LHR 09:50 09:29 (−21)
10-28IST 08:40 08:50 (+10)LHR 09:45 09:34 (−11)
10-27IST 08:40 08:50 (+10)LHR 09:45 10:16 (+31)
10-26IST 08:40 (+0)LHR 09:45 09:55 (+10)
10-25IST 08:40 (+0)LHR 09:45 09:56 (+11)
10-24IST 07:50 (+0)LHR 09:50 09:39 (−11)

Board clocks recorded as IST and LHR 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: TK1979 Istanbul to London on-time performance, measured from the IST and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/TK1979
How we measure this →