LATAM Airlines LA3840 Flight Status
According to Trip.com real-time data, the LA3840 flight operated by LATAM Airlines on Nov 3, 2026 is scheduled to fly from Brasilia (BSB) to Santarem (STM). The flight is expected to depart at 10:15 PM and land at 12:28 AM .
Mon, Nov 2
Tue, Nov 3
Wed, Nov 4
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Arrived
The flight has arrived 9m early
2h 35m
Check-in Counter
--
Boarding Gate
47
Arrival Gate
--
Baggage
2
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Scheduled
Your flight will depart on time.
2h 35m
Check-in Counter
--
Boarding Gate
47
Arrival Gate
--
Baggage
--
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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 $142
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
LA3840 Aircraft Details
According to Trip.com real-time data, the LA3840 flight flying from Brasilia to Santarem on 11/3/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 14y, 7m. The aircraft is equipped with 174 seats.
Airbus A320
Punctuality (Departure)
83
%
Punctuality (Arrival)
97
%
Early on average
3 minutes
Age
14y, 7m
Seats
174
Flight Distance
--
Economy
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port
Seat Information
76 cm
Legroom
46 cm
Seat width better than on 100% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
Legroom
46 cm
Seat width better than on 100% of flights
110°
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 Mon, Nov 2 from BSB at approximately 10:28 PM. This flight is expected to arrrive in STM at 12:41 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 29 | Brasilia (BSB) | Santarem (STM) | A20N | 10:15 PM | 12:29 AM | Arrived |
| Fri, Oct 30 | Brasilia (BSB) | Santarem (STM) | 319 | 10:20 PM | 12:37 AM | Arrived |
| Sat, Oct 31 | Brasilia (BSB) | Santarem (STM) | 319 | 10:11 PM | 12:24 AM | Arrived |
| Sun, Nov 1 | Brasilia (BSB) | Santarem (STM) | 320 | 10:21 PM | 12:35 AM | Arrived |
| Mon, Nov 2 | Brasilia (BSB) | Santarem (STM) | 320 | 10:28 PM | 12:41 AM | Arrived |
| Tue, Nov 3 | Brasilia (BSB) | Santarem (STM) | 319 | 10:15 PM | 12:28 AM | Scheduled |
| Wed, Nov 4 | Brasilia (BSB) | Santarem (STM) | 320 | 10:15 PM | 12:50 AM | 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 83% (Late on average 17 minutes), and the on-time arrival rate is 97% (Early on average 3 minutes).
On-Time Departures
Punctuality
83
%
Late on average
17 minutes
Early
3
%
On time
80
%
30 mins late
13
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
3 minutes
Early
73
%
On time
23
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Canceled
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 10:15 PM, arrival 12:50 AM (updated Nov 3, 2026).Is flight la3840 on time today?
Flight la3840 has not departed yet and is currently on schedule. Scheduled departure is 10:15 PM, with arrival at 12:50 AM. 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 10:15 PM. The latest actual or estimated departure time is 10:15 PM, and the current status is Scheduled (updated Nov 3, 2026).When is flight la3840 scheduled to arrive?
Flight la3840 is scheduled to arrive at 12:50 AM. The latest estimated or actual arrival time is 12:28 AM. Status is Scheduled as of Nov 3, 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 Tuesday.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 Nov 3, 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 10:15 PM.What is the seat configuration for flight la3840?
Flight la3840 usually flies a Airbus A320 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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