| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 04 | KUL | BTJ | 16:50 | 17:20 |
Scheduled
|
Track > |
| Sep 03 | KUL | BTJ | 16:52 | 17:10 |
Landed
|
Track > |
| Sep 02 | KUL | BTJ | 16:59 | 17:12 |
Landed
|
Track > |
| Sep 01 | KUL | BTJ | 17:17 | 17:33 |
En-Route
|
Track > |
| Aug 31 | KUL | BTJ | 17:30 | 17:20 |
En-Route
|
Track > |
| Aug 30 | KUL | BTJ | 17:19 | 17:29 |
En-Route
|
Track > |
| Aug 29 | KUL | BTJ | 17:00 | 17:10 |
Landed
|
Track > |
| Aug 28 | KUL | BTJ | 17:11 | 17:22 |
En-Route
|
Track > |
| Aug 27 | KUL | BTJ | 17:02 | 17:17 |
Landed
|
Track > |
| Aug 26 | KUL | BTJ | 17:05 | 17:17 |
Landed
|
Track > |
AirAsia Flight AK421 connects Kuala Lumpur, Malaysia to Banda Aceh, Indonesia, taking off from Kuala Lumpur International Airport KUL and landing at Banda Aceh International Airport BTJ.
How long is the AK421 flight from Kuala Lumpur to Banda Aceh?
The average flight time from Kuala Lumpur to Banda Aceh is 1 hour and 13 minutes. The flight distance is 763 km / 474 miles and the average flight speed is 603 km/h / 375 mph.
How many AK421 flights are operated per week?
7 flights per week. The flight AK421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of AirAsia Flight AK421 Kuala Lumpur to Banda Aceh?
The Airportia On-Time Performance Rating for AirAsia Flight AK421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AK421 flight?
The latest flight took off on Friday, September 4th, 2026 with the flight status being Scheduled on 17:20.
How else can the flight AK421 be referenced as?
This AirAsia flight can also be referenced as AXM421, AK0421, AK 421, AXM 421.
How often is flight AK421 delayed?
On average, 30% of all AK421 flights are delayed. The average delay is 8 minutes.
See our AK421 Flight Tracker above for more details.
Other flights departing from Kuala Lumpur KUL: RX864, MH158, AK892, CZ8012
Other flights arriving at Banda Aceh BTJ: GA146, RI160, ID6898, IW1212
All flights connecting Kuala Lumpur KUL to Banda Aceh BTJ.
