AirAsia
AK421 Flight status
According to Trip.com real-time data, the AK421 flight operated by AirAsia on Sep 12, 2026 is scheduled to fly from Kuala Lumpur (KUL) to Banda Aceh (BTJ). The flight is expected to depart at 16:50 (local time in Kuala Lumpur, UTC+8) and arrive at 17:02 (local time in Banda Aceh, UTC+7) .
Fri, Sep 11
Sat, Sep 12
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Arrived
The flight has arrived 2m early
1h 30m
Check-in Counter
V,W,X,Y
Boarding Gate
Q9
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 30m
Check-in Counter
V,W,X,Y
Boarding Gate
L4
Arrival Gate
--
Baggage
--
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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: Scheduled
AK643
|
Da Nang (DAD)
Kuala Lumpur (KUL)
Kuala Lumpur (KUL)
Scheduled: 15:10
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AK421 Aircraft Details
According to Trip.com real-time data, the AK421 flight from Kuala Lumpur to Banda Aceh on 9/12/2026 is operated using the aircraft model Airbus A320-212. This aircraft has been in service for 9y, 1m. The aircraft has 186 seats.
Airbus A320-212
Punctuality (Departure)
93
%
Punctuality (Arrival)
97
%
Early on average
3 minutes
Age
9y, 1m
Seats
186
Flight Distance
--
Economy
In-Flight Services
None
In-flight entertainment is unavailable
Unknown
No power outlets are available
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for AK421
Trip.com historical records show that the last AK421 flight departed on Fri, Sep 11 from KUL at approximately 17:05. This flight is expected to arrrive in BTJ at 17:18.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 6 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | A20N | 16:58 | 17:11 | Arrived |
| Mon, Sep 7 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | 320 | 16:58 | 17:10 | Arrived |
| Tue, Sep 8 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | 320 | 16:59 | 17:11 | Arrived |
| Wed, Sep 9 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | 320 | 16:56 | 17:10 | Arrived |
| Thu, Sep 10 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | 320 | 16:51 | 17:07 | Arrived |
| Fri, Sep 11 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | 320 | 17:05 | 17:18 | Arrived |
| Sat, Sep 12 | Kuala Lumpur (KUL) | Banda Aceh (BTJ) | A20N | 16:50 | 17:02 | Scheduled |
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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 93% (Late on average 14 minutes), and the on-time arrival rate is 97% (Early on average 3 minutes).
On-Time Departures
Punctuality
93
%
Late on average
14 minutes
Early
13
%
On time
80
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
3 minutes
Early
70
%
On time
27
%
30 mins late
0
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ak421?
Flight ak421 has not departed yet and is currently on schedule. Scheduled departure 16:50, arrival 17:20 (updated Sep 12, 2026). -
Is flight ak421 on time today?
Flight ak421 has not departed yet and is currently on schedule. Scheduled departure is 16:50, with arrival at 17:20. Recheck gate and timing before you head to the airport. -
Has flight ak421 departed yet? What is the departure time?
Flight ak421 is scheduled to depart at 16:50. The latest actual or estimated departure time is 16:50, and the current status is Scheduled (updated Sep 12, 2026). -
When is flight ak421 scheduled to arrive?
Flight ak421 is scheduled to arrive at 17:20. The latest estimated or actual arrival time is 17:02. Status is Scheduled as of Sep 12, 2026. -
What is the gate information for flight ak421?
For flight ak421, the departure terminal is T2 and the boarding gate is L4. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ak421 fly?
Flight ak421 is operated by AirAsia from Kuala Lumpur (KUL) to Banda Aceh (BTJ). Typical flight time is about 1 hour 30 minutes; operating days may include Saturday. -
How can I check real-time status for flight ak421?
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 flight ak421 is delayed or canceled, what should I do?
If ak421 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 12, 2026). Contact AirAsia or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight ak421 departed from Kuala Lumpur?
Flight ak421 has not departed from Kuala Lumpur (KUL) yet and is currently on schedule for 16:50. -
What is the seat configuration for flight ak421?
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
Showers
|
23°C - 32°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Kuala Lumpur 18:02
|
Banda Aceh 17:02
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