flight-status
AirAsia Berhad (Malaysia) AirAsia Berhad (Malaysia)

AK421 Flight status

According to Trip.com real-time data, the AK421 flight operated by AirAsia Berhad (Malaysia) on Nov 11, 2026, scheduled to fly from Kuala Lumpur (KUL) to Banda Aceh (BTJ), has a change in flight status: the original departure time has been delayed, and the new departure time is 17:08 , with a new arrival time of 17:20 (local time in Banda Aceh, UTC+7) . Trip.com will continue to provide the latest updates on this flight.
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
KUL-BTJ

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 14m early
Kuala Lumpur(KUL)
16:51
Scheduled: 16:45, Nov 10
Kuala Lumpur International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 35m
Banda Aceh(BTJ)
17:06
Scheduled: 17:20, Nov 10
Sultan Iskandar Muda International Airport T1
Check-in Counter
U,V,W,X
Boarding Gate
L3
Arrival Gate
--
Baggage
--
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KUL-BTJ

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Delayed
Your flight is about 23m late
Kuala Lumpur(KUL)
17:08
Scheduled: 16:45, Nov 11
Kuala Lumpur International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 35m
Banda Aceh(BTJ)
17:20
Scheduled: 17:20, Nov 11
Sultan Iskandar Muda International Airport T1
Check-in Counter
U,V,W,X
Boarding Gate
Q9
Arrival Gate
--
Baggage
--
Show more
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KUL-BTJ

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Scheduled
Your flight will depart on time.
Kuala Lumpur(KUL)
16:45
Scheduled: 16:45, Nov 12
Kuala Lumpur International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 35m
Banda Aceh(BTJ)
17:20
Scheduled: 17:20, Nov 12
Sultan Iskandar Muda International Airport T1
Check-in Counter
U,V,W,X
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Kuala Lumpur to Banda Aceh?
AirAsia Berhad (Malaysia) From TWD 1,355
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Kuala Lumpur to Banda Aceh or track other flights with our flight status tracker.

Track the Previous Flight Status: Landed at Kuala Lumpur

AK6319
|
Langkawi (LGK) Kuala Lumpur (KUL)
Scheduled: 16:40
|
17m early
fake text

AK421 Aircraft Details

According to Trip.com real-time data, the AK421 flight from Kuala Lumpur to Banda Aceh on 11/11/2026 is operated using the aircraft model Airbus A320-212. This aircraft has been in service for 8y, 5m. The aircraft has 186 seats.
flight status
Airbus A320-212
Punctuality (Departure)
77 %
Punctuality (Arrival)
97 %
Early on average
1 minute
Age
8y, 5m
Seats
186
Flight Distance
--

Flight History for AK421

Trip.com historical records show that the last AK421 flight departed on Tue, Nov 10 from KUL at approximately 16:51. This flight is expected to arrrive in BTJ at 17:06.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Fri, Nov 6 Kuala Lumpur (KUL) Banda Aceh (BTJ) 320 17:23 17:38 Arrived
Sat, Nov 7 Kuala Lumpur (KUL) Banda Aceh (BTJ) 320 16:49 16:59 Arrived
Sun, Nov 8 Kuala Lumpur (KUL) Banda Aceh (BTJ) 320 17:28 17:45 Arrived
Mon, Nov 9 Kuala Lumpur (KUL) Banda Aceh (BTJ) A20N 17:29 17:39 Arrived
Tue, Nov 10 Kuala Lumpur (KUL) Banda Aceh (BTJ) 320 16:51 17:06 Arrived
Wed, Nov 11 Kuala Lumpur (KUL) Banda Aceh (BTJ) A20N 17:08 17:20 Delayed
Thu, Nov 12 Kuala Lumpur (KUL) Banda Aceh (BTJ) 320 16:45 17:20 Scheduled

AK421 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AK421 is 77% (Late on average 18 minutes), and the on-time arrival rate is 97% (Early on average 1 minute).

On-Time Departures
Punctuality
77 %
Late on average 18 minutes
Early
13 %
On time
63 %
30 mins late
20 %
60 mins late
0 %
90 mins late
3 %
Cancelled
1 %
On-Time Arrivals
Punctuality
97 %
Early on average 1 minute
Early
60 %
On time
37 %
30 mins late
0 %
60 mins late
3 %
90 mins late
0 %
Cancelled
1 %

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Flight FAQs

  • What is the current status of flight ak421?

    Flight ak421 is delayed by about 23 minutes (status: Delayed). Latest estimated departure/arrival: 17:08 / 17:20 (updated Nov 11, 2026).
  • Flight ak421 is delayed by about 23 minutes (status: Delayed). The latest estimated departure/arrival times are 17:08 / 17:20. Watch for gate changes.
  • Flight ak421 is scheduled to depart at 16:45. The latest actual or estimated departure time is 17:08, and the current status is Delayed (updated Nov 11, 2026).
  • Flight ak421 is scheduled to arrive at 17:20. The latest estimated or actual arrival time is 17:20. Status is Delayed as of Nov 11, 2026.
  • For flight ak421, the departure terminal is T2 and the boarding gate is Q9. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • Flight ak421 is operated by AirAsia Berhad (Malaysia) from Kuala Lumpur (KUL) to Banda Aceh (BTJ). Typical flight time is about 1 hour 35 minutes; operating days may include Wednesday.
  • Track flight ak421 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ak421 is delayed or canceled, first confirm the latest status here (Delayed, updated Nov 11, 2026). Contact AirAsia Berhad (Malaysia) or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ak421 has not left Kuala Lumpur (KUL) yet and is delayed by about 23 minutes. Latest estimated departure: 17:08.
  • Flight ak421 usually flies a Airbus A320-212 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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Arrival Info: Banda Aceh Weather & Current Time

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Intermittent clouds
|
23°C - 30°C
Weather forecast for your arrival day
timeDifferenceIcon
-1 hour time difference
Time on arrival: Kuala Lumpur 18:20 | Banda Aceh 17:20

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