TK1934Turkish Airlines · LHR → IST
live · 16m ago
Route confirmed Turkish Airlines

TK1934 LondonLHR · 16:00 IstanbulIST · 23:00

TK1934 by Turkish Airlines flies from London (LHR) to Istanbul (IST) for the Wed, Nov 4 departure.

Right nowExpected · today
16:00

departs LHR · on schedule

Typical gate push+18 minmedian posted departure
Typical arrival−22 minmedian over 4 operations
Wins back in air~40 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-04
−25 arrival
10-31
+22 gate · −20 arrival
10-29
+18 gate · −20 arrival
10-28
+12 gate · −25 arrival

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

The route today

live boards
LHRLondonModerate riskLHR delay board →
ISTIstanbulOn-time likelyIST delay board →
LHR→ISTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
26%Chance of 15+ min delay
5.3%Chance of cancellation
-2 minTypical airport delay in this weather

Driven mainly by LHR (London), currently flying MVFR (marginal visual). 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 at London

Forecast

Thu 5 Nov, local date

High11°Clikely 9°C to 12°C
Low7°Clikely 5°C to 10°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Istanbul

Forecast

Thu 5 Nov, local date

High13°Clikely 12°C to 15°C
Low11°Clikely 9°C to 12°C
  • 79% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 London to Istanbul flights today

same route · Turkish Airlines
TK1988departs 06:25
TK1980departs 11:20
TK1990departs 15:20
TK1932departs 16:10
TK1986departs 16:30
TK1972departs 17:55

If TK1934 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 that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How TK1934 actually runs

Pro Flight Search has tracked every published board update for TK1934 across the LHR and IST boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 4 confirmed landings · 4/4 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 TK1934 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
11-04LHR 16:00IST 23:00 22:35 (−25)
10-31LHR 16:00 16:22 (+22)IST 23:00 22:40 (−20)
10-29LHR 16:00 16:18 (+18)IST 23:00 22:40 (−20)
10-28LHR 16:00 16:12 (+12)IST 23:00 22:35 (−25)

Board clocks recorded as LHR and IST published them.

Planning around TK1934? 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: TK1934 London to Istanbul on-time performance, measured from the LHR and IST airport boards.

Canonical URL
https://proflightsearch.com/flight/TK1934
How we measure this →