| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | SCL | AEP | 05:43 | 07:21 |
Landed
|
Track > |
| Oct 24 | SCL | AEP | 06:54 | 08:35 |
Landed Late
|
Track > |
| Oct 23 | SCL | AEP | 05:46 | 07:20 |
Landed
|
Track > |
| Oct 22 | SCL | AEP | 05:53 | 07:40 |
Unknown
|
Track > |
| Oct 21 | SCL | AEP | 05:47 | 07:21 |
Landed
|
Track > |
| Oct 20 | SCL | AEP | 05:49 | 07:26 |
Landed
|
Track > |
| Oct 19 | SCL | AEP | 05:53 | 07:23 |
Landed
|
Track > |
| Oct 18 | SCL | AEP | 05:50 | 07:23 |
Landed
|
Track > |
| Oct 17 | SCL | AEP | 05:46 | 07:12 |
Landed
|
Track > |
| Oct 16 | SCL | AEP | 05:49 | 07:18 |
Landed
|
Track > |
LAN Airlines Flight LA421 connects Santiago, Chile to Buenos Aires, Argentina, taking off from Santiago International Airport SCL and landing at Buenos Aires Jorge Newbery Airport AEP.
How long is the LA421 flight from Santiago to Buenos Aires?
The average flight time from Santiago to Buenos Aires is 1 hour and 33 minutes. The flight distance is 1147 km / 713 miles and the average flight speed is 720 km/h / 447 mph.
What is the On-Time Performance (OTP) of LAN Airlines Flight LA421 Santiago to Buenos Aires?
The Airportia On-Time Performance Rating for LAN Airlines Flight LA421 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest LA421 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 07:21.
How else can the flight LA421 be referenced as?
This LAN Airlines flight can also be referenced as LAN421, LA0421, LA 421, LAN 421.
How often is flight LA421 delayed?
On average, 10% of all LA421 flights are delayed. The average delay is 55 minutes.
See our LA421 Flight Tracker above for more details.
Other flights departing from Santiago SCL: H25670, H2640, LA757, JA739
Other flights arriving at Buenos Aires AEP: JA3841, H25670, H25671, G37636
All flights connecting Santiago SCL to Buenos Aires AEP.
