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Flight number

KL1253

KLM

AMS to HEL

Next operation

· 02:20 PMAmsterdam to Helsinki

View this flight

Track flown on October 17, 2026

The track as seen by our own ADS-B reception, colored by altitude. Hover the line for time and altitude.

KL1253KLM · B738 · PH-BCK
AMSAmsterdamJUIJuist
LandedOctober 17, 2026
Departure (radar)
Oct 17 · 12:49 UTC
Arrival (radar)
Oct 17 · 13:10 UTC
ground40,000 ft
ⓘMissing parts of the path and its colour are estimated.

Provisional: this day may still be completed tonight.

AMS21 minJUI
Flown141 mi
Highest point36,300 ft
Duration21 min
Avg. speed409 mph356 kn
Altitude profileHighest point 36,300 ft
AMSJUI

Last 14 days

What our ADS-B receivers saw of KL1253. The times are when the aircraft was first and last in view, not the time at the gate.

DateFromToAircraftFirst seenLast seenDurationObservation
AMSAmsterdamJUIJuistB738PH-BCK21 minObserved (provisional)
JUIJuistHELHelsinkiB738PH-BCK1 h 30 minObserved (provisional)
AMSAmsterdamHELHelsinkiB738PH-BXH1 h 47 minObserved (provisional)
AMSAmsterdamHELHelsinkiB738PH-BCL2 h 9 minObserved
AMSAmsterdamHELHelsinkiB738PH-HSE2 h 1 minObserved
AMSAmsterdamHELHelsinkiB739PH-BXT2 h 4 minObserved
AMSAmsterdamHELHelsinkiB738PH-BXF1 h 52 minObserved
AMSAmsterdamHELHelsinkiB739PH-BXT1 h 56 minObserved
AMSAmsterdamHELHelsinkiB738PH-HSE1 h 55 minObserved
AMSAmsterdamHELHelsinkiB738PH-BCA1 h 54 minObserved
AMSAmsterdamHELHelsinkiB738PH-BGC1 h 51 minObserved
AMSAmsterdamHELHelsinkiB738PH-BXC2 h 0 minObserved
AMSAmsterdamHELHelsinkiB738PH-BGB2 h 7 minObserved

Source: our own ADS-B reception and the adsb.lol archive. Times in the airport’s local time; UTC where the time zone is unknown.

What we see of this flight

  • Seen on 12 of the 14 days the archive has data for.
  • Weekdays: Mon, Tue, Wed, Thu, Fri, Sat, Sun.
  • Route: AMS to HEL.
  • Usually in view around 02:48 PM at Amsterdam.
  • Measured flight time: about 1 h 55 min.
  • Aircraft: B738, B739.

This is an observation, not a timetable. A scheduled flight that did not fly is invisible to us, and so is a day out of range of our receivers.