LATAM Airlines LA121 Flight Status
Based on Trip.com real-time data, flight LA121 operated by LATAM Airlines from Antofagasta (ANF) to Santiago (SCL) on Sep 21, 2026 has departed at 07:14 and is expected to arrive at 08:45 at Arturo Merino Benitez International Airport (SCL).
Sun, Sep 20
Mon, Sep 21
Wed, Sep 23
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Arrived
The flight has arrived 5m early
1h 54m
Check-in Counter
--
Boarding Gate
4
Arrival Gate
--
Baggage
8
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En route
Your flight has departed Antofagasta and is expected to arrive in Santiago at 08:45.
1h 54m
Check-in Counter
--
Boarding Gate
3
Arrival Gate
--
Baggage
12
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Scheduled
Your flight will depart on time.
1h 54m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Antofagasta to Santiago or track other flights with our flight status tracker.
LA121 Aircraft Details
According to Trip.com real-time data, the LA121 flight flying from Antofagasta to Santiago on 9/21/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 20y, 7m. The aircraft is equipped with 220 seats.
Airbus A321
Punctuality (Departure)
87%
Punctuality (Arrival)
87%
Late on average
2 minutes
Age
20y, 7m
Seats
220
Distance
--
Economy
Premium Economy
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port
Seating Plan
76 cm
More legroom than on 21% of flights
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
81 cm
Legroom
43 cm
Seat width
120°
Reclining Angle
3-3
Seat layout example
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Flight History for LA121
Trip.com historical records show that the last LA121 flight departed on Sun, Sep 20 from ANF at approximately 07:54. This flight is expected to arrrive in SCL at 09:36.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Sep 12 | Antofagasta (ANF) | Santiago (SCL) | 321 | 07:51 | 09:27 | Arrived |
| Sun, Sep 13 | Antofagasta (ANF) | Santiago (SCL) | 321 | 07:55 | 09:30 | Arrived |
| Wed, Sep 16 | Antofagasta (ANF) | Santiago (SCL) | A20N | 07:32 | 09:03 | Arrived |
| Fri, Sep 18 | Antofagasta (ANF) | Santiago (SCL) | 321 | 07:25 | 08:52 | Arrived |
| Sun, Sep 20 | Antofagasta (ANF) | Santiago (SCL) | 321 | 07:54 | 09:36 | Arrived |
| Mon, Sep 21 | Antofagasta (ANF) | Santiago (SCL) | 320 | 07:14 | 08:45 | En route |
| Wed, Sep 23 | Antofagasta (ANF) | Santiago (SCL) | 321 | 07:25 | 09:19 | Scheduled |
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LA121 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA121 is 87% (Late on average 23 minutes), and the on-time arrival rate is 87% (Late on average 2 minutes).
On-Time Departures
Punctuality
87%
Late on average 23 minutes
Early
13%
On time
73%
30 mins late
3%
60 mins late
3%
90 mins late
7%
Cancelled
1%
On-Time Arrivals
Punctuality
87%
Late on average 2 minutes
Early
73%
On time
13%
30 mins late
7%
60 mins late
0%
90 mins late
7%
Cancelled
1%
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Frequently Asked Questions
What is the current status of flight la121?
Flight la121 has departed (status: En route). Departure 07:14, estimated arrival 08:45 (updated Sep 21, 2026).Is flight la121 on time today?
Flight la121 has already departed (status: En route). It took off at 07:14 and is estimated to arrive at 08:45.Has flight la121 departed yet? What is the departure time?
Flight la121 is scheduled to depart at 07:14. The latest actual or estimated departure time is 07:14, and the current status is En route (updated Sep 21, 2026).When is flight la121 scheduled to arrive?
Flight la121 is scheduled to arrive at 09:08. The latest estimated or actual arrival time is 08:45. Status is En route as of Sep 21, 2026.What is the gate information for flight la121?
For flight la121, the departure terminal is T1 and the boarding gate is 3. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight la121?
After arrival, baggage for flight la121 is expected at carousel 12 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight la121 fly?
Flight la121 is operated by LATAM Airlines from Antofagasta (ANF) to Santiago (SCL). Typical flight time is about 1 hour54 minutes; operating days may include Monday.How can I check real-time status for flight la121?
Track flight la121 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 la121 is delayed or canceled, what should I do?
If la121 is delayed or canceled, first confirm the latest status here (En route, updated Sep 21, 2026). Contact LATAM Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight la121 departed from Antofagasta?
Flight la121 has departed from Antofagasta (ANF) at 07:14 (status: En route).What is the seat configuration for flight la121?
Flight la121 usually flies a Airbus A321 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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Destination Info: Santiago Weather & Time
Intermittent clouds
|
9°C - 22°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Antofagasta 09:19| Santiago 09:19
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