OD521Batik Air Malaysia · DMK → KUL
live · 24m ago
Route confirmed Batik Air Malaysia

OD521 BangkokDMK · 09:15 Kuala LumpurKUL · 12:30

OD521 by Batik Air Malaysia flies from Bangkok (DMK) to Kuala Lumpur (KUL) for the Sun, Oct 11 departure.

Right nowCancelled today · DMK → KUL
Cancelled

today's DMK → KUL operation will not depart

Typical gate push+0 minmedian posted departure
Typical arrival−21 minmedian over 2 operations
Wins back in air~21 minmedian gate push vs arrival · how planes make up time → Cancellation12 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-11
+0 gate
10-10
CANCELLED
10-09
CANCELLED
10-08
CANCELLED
10-07
CANCELLED
10-06
CANCELLED
10-05
+2 gate · −21 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 −21 min · 12 cancelled · 15 operations tracked

The route today

live boards
DMKBangkokOn-time likelyDMK delay board →
KULKuala LumpurOn-time likelyKUL delay board →
DMK→KULevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
22%Chance of 15+ min delay
26%Chance of cancellation
+0 minAvg hub delay right now

Driven mainly by DMK (Bangkok), currently flying VFR (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 →

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 Bangkok to Kuala Lumpur flights today

same route · Batik Air Malaysia
OD523departs 11:50
OD527departs 13:45
OD529departs 18:00

If OD521 is cancelled, these are the other Batik Air Malaysia nonstop flights from Bangkok to Kuala Lumpur on the same day, with scheduled departure times in DMK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How OD521 actually runs

Pro Flight Search has tracked every published board update for OD521 across the DMK and KUL boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. Based on 3 confirmed landings · 3/3 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 OD521 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-11DMK 09:15 (+0)KUL 12:30
10-10CANCELLED
10-09CANCELLED
10-08CANCELLED
10-07CANCELLED
10-06CANCELLED
10-05DMK 09:15 09:17 (+2)KUL 12:30 12:09 (−21)
10-04DMK 09:15 09:01 (−14)KUL 12:30 11:50 (−40)
10-03CANCELLED
10-02CANCELLED
10-01CANCELLED
09-30CANCELLED
09-29CANCELLED
09-28CANCELLED
09-27CANCELLED

Aircraft

Recent tails: 9M-LRS, 9M-LRF.

Board clocks recorded as DMK and KUL published them.

Planning around OD521? 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 — OD521 Bangkok to Kuala Lumpur on-time performance, measured from the DMK and KUL airport boards.

Canonical URL
https://proflightsearch.com/flight/OD521
How we measure this →