LATAM Airlines LA3978 Flight Status
According to Trip.com real-time data, the LA3978 flight operated by LATAM Airlines on Sep 21, 2026 is scheduled to fly from Brasilia (BSB) to Aracaju (AJU). The flight is expected to depart at 08:35 and land at 10:14 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 24m early
Brasilia(BSB)
08:41
Scheduled: 08:35, Sep 20
Brasilia–President Juscelino Kubitschek International Airport 2h 10m
Check-in Counter
--
Boarding Gate
45
Arrival Gate
E1
Baggage
E1
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Scheduled
Your flight will depart on time.
Brasilia(BSB)
08:35
Scheduled: 08:35, Sep 21
Brasilia–President Juscelino Kubitschek International Airport 2h 10m
Check-in Counter
--
Boarding Gate
38
Arrival Gate
E1
Baggage
E1
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Scheduled
Your flight will depart on time.
Brasilia(BSB)
08:35
Scheduled: 08:35, Sep 22
Brasilia–President Juscelino Kubitschek International Airport 2h 10m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
LA4736
|
Sao Paulo (SAO) 
Brasilia (BSB)
Brasilia (BSB)Scheduled: 21:00
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LA3978 Aircraft Details
According to Trip.com real-time data, the LA3978 flight flying from Brasilia to Aracaju on 9/21/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 4m. The aircraft is equipped with 174 seats.
Airbus A320
Punctuality (Departure)
90%
Punctuality (Arrival)
97%
Early on average
12 minutes
Age
4m
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 LA3978
Trip.com historical records show that the last LA3978 flight departed on Sun, Sep 20 from BSB at approximately 08:41. This flight is expected to arrrive in AJU at 10:21.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Brasilia (BSB) | Aracaju (AJU) | A21N | 08:53 | 10:32 | Arrived |
| Thu, Sep 17 | Brasilia (BSB) | Aracaju (AJU) | 321 | 08:49 | 10:28 | Arrived |
| Fri, Sep 18 | Brasilia (BSB) | Aracaju (AJU) | A21N | 08:49 | 10:27 | Arrived |
| Sat, Sep 19 | Brasilia (BSB) | Aracaju (AJU) | 321 | 09:01 | 10:38 | Arrived |
| Sun, Sep 20 | Brasilia (BSB) | Aracaju (AJU) | A21N | 08:41 | 10:21 | Arrived |
| Mon, Sep 21 | Brasilia (BSB) | Aracaju (AJU) | 321 | 08:35 | 10:14 | Scheduled |
| Tue, Sep 22 | Brasilia (BSB) | Aracaju (AJU) | A20N | 08:35 | 10:45 | Scheduled |
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LA3978 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3978 is 90% (Late on average 16 minutes), and the on-time arrival rate is 97% (Early on average 12 minutes).
On-Time Departures
Punctuality
90%
Late on average 16 minutes
Early
0%
On time
90%
30 mins late
7%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 12 minutes
Early
90%
On time
7%
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 la3978?
Flight la3978 has not departed yet and is currently on schedule. Scheduled departure 08:35, arrival 10:45 (updated Sep 21, 2026).Is flight la3978 on time today?
Flight la3978 has not departed yet and is currently on schedule. Scheduled departure is 08:35, with arrival at 10:45. Recheck gate and timing before you head to the airport.Has flight la3978 departed yet? What is the departure time?
Flight la3978 is scheduled to depart at 08:35. The latest actual or estimated departure time is 08:35, and the current status is Scheduled (updated Sep 21, 2026).When is flight la3978 scheduled to arrive?
Flight la3978 is scheduled to arrive at 10:45. The latest estimated or actual arrival time is 10:14. Status is Scheduled as of Sep 21, 2026.What route does flight la3978 fly?
Flight la3978 is operated by LATAM Airlines from Brasilia (BSB) to Aracaju (AJU). Typical flight time is about 2 hours10 minutes; operating days may include Monday.How can I check real-time status for flight la3978?
Track flight la3978 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 la3978 is delayed or canceled, what should I do?
If la3978 is delayed or canceled, first confirm the latest status here (Scheduled, 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 la3978 departed from Brasilia?
Flight la3978 has not departed from Brasilia (BSB) yet and is currently on schedule for 08:35.What is the seat configuration for flight la3978?
Flight la3978 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.
Aracaju Vacation Packages: Cheap Flights, Hotels & Tours
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Arrival Info: Aracaju Weather & Current Time
Mostly clear
|
23°C - 29°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Brasilia 10:45| Aracaju 10:45
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