LATAM Airlines
LA3840 Flight Status
Based on Trip.com’s real-time data, the LA3840 flight operated by LATAM Airlines on Oct 14, 2026 is scheduled to fly from Brasilia (BSB) to Santarem (STM). The flight is expected to depart at 23:50 and land at 02:05 .
Tue, Oct 13
Wed, Oct 14
Thu, Oct 15
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En route
Your flight has departed Brasilia and is expected to arrive in Santarem at 02:36.
2h 35m
Check-in Counter
--
Boarding Gate
51
Arrival Gate
--
Baggage
2
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LATAM Airlines
From MYR 536
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Scheduled
Your flight will depart on time.
2h 35m
Check-in Counter
--
Boarding Gate
49
Arrival Gate
--
Baggage
--
Need a flight from Brasilia to Santarem?
LATAM Airlines
From MYR 536
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Scheduled
Your flight will depart on time.
2h 35m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Brasilia to Santarem?
LATAM Airlines
From MYR 536
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Brasilia to Santarem or track other flights with our flight status tracker.
LA3840 Aircraft Details
According to Trip.com real-time data, the LA3840 flight flying from Brasilia to Santarem on 10/14/2026 is operated by the aircraft model Airbus A319. This aircraft has been in service for 20y, 1m. The aircraft is equipped with 132 seats.
Airbus A319
Punctuality (Departure)
77
%
Punctuality (Arrival)
97
%
Early on average
1 minute
Age
20y, 1m
Seats
132
Distance
--
Economy
Premium Economy
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
Unknown
Seating Plan
74 cm
More legroom than on 17% of flights
46 cm
Seat width better than on 100% of flights
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
Power outlet
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
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Flight History for LA3840
Trip.com historical records show that the last LA3840 flight departed on Tue, Oct 13 from BSB at approximately 00:22. This flight is expected to arrrive in STM at 02:36.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 9 | Brasilia (BSB) | Santarem (STM) | 319 | 00:39 | 02:49 | Arrived |
| Sat, Oct 10 | Brasilia (BSB) | Santarem (STM) | 320 | 23:56 | 02:07 | Arrived |
| Sun, Oct 11 | Brasilia (BSB) | Santarem (STM) | A20N | 00:00 | 02:16 | Arrived |
| Mon, Oct 12 | Brasilia (BSB) | Santarem (STM) | 319 | 23:54 | 02:10 | Arrived |
| Tue, Oct 13 | Brasilia (BSB) | Santarem (STM) | 320 | 00:22 | 02:36 | En route |
| Wed, Oct 14 | Brasilia (BSB) | Santarem (STM) | 319 | 23:50 | 02:05 | Scheduled |
| Thu, Oct 15 | Brasilia (BSB) | Santarem (STM) | 319 | 23:50 | 02:25 | Scheduled |
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LA3840 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3840 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
0
%
On time
77
%
30 mins late
23
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
1 minute
Early
67
%
On time
30
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight la3840?
Flight la3840 has not departed yet and is currently on schedule. Scheduled departure 23:50, arrival 02:25 (updated Oct 14, 2026). -
Is flight la3840 on time today?
Flight la3840 has not departed yet and is currently on schedule. Scheduled departure is 23:50, with arrival at 02:25. Recheck gate and timing before you head to the airport. -
Has flight la3840 departed yet? What is the departure time?
Flight la3840 is scheduled to depart at 23:50. The latest actual or estimated departure time is 23:50, and the current status is Scheduled (updated Oct 14, 2026). -
When is flight la3840 scheduled to arrive?
Flight la3840 is scheduled to arrive at 02:25. The latest estimated or actual arrival time is 02:05. Status is Scheduled as of Oct 14, 2026. -
What route does flight la3840 fly?
Flight la3840 is operated by LATAM Airlines from Brasilia (BSB) to Santarem (STM). Typical flight time is about 2 hours35 minutes; operating days may include Wednesday. -
How can I check real-time status for flight la3840?
Track flight la3840 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 la3840 is delayed or canceled, what should I do?
If la3840 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 14, 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 la3840 departed from Brasilia?
Flight la3840 has not departed from Brasilia (BSB) yet and is currently on schedule for 23:50. -
What is the seat configuration for flight la3840?
Flight la3840 usually flies a Airbus A319 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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