LATAM Airlines LA3804 Flight Status
Based on Trip.com real-time data, flight LA3804 operated by LATAM Airlines from Brasilia (BSB) to Sao Luis (SLZ) on Sep 21, 2026 has departed at 08:59 and is expected to arrive at 11:00 at São Luís–Marechal Cunha Machado International Airport (SLZ).
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 19m early
2h 25m
Check-in Counter
--
Boarding Gate
36
Arrival Gate
--
Baggage
--
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En route
Your flight has departed Brasilia and is expected to arrive in Sao Luis at 11:00.
2h 25m
Check-in Counter
--
Boarding Gate
44
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
2h 25m
Check-in Counter
--
Boarding Gate
35
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 Brasilia to Sao Luis or track other flights with our flight status tracker.
LA3804 Aircraft Details
According to Trip.com real-time data, the LA3804 flight flying from Brasilia to Sao Luis on 9/21/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 10y, 4m. The aircraft is equipped with 220 seats.
Airbus A321
Punctuality (Departure)
97%
Punctuality (Arrival)
100%
Early on average
7 minutes
Age
10y, 4m
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 10% 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
110°
Reclining Angle
3-3
Seat layout example
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Flight History for LA3804
Trip.com historical records show that the last LA3804 flight departed on Sun, Sep 20 from BSB at approximately 08:57. This flight is expected to arrrive in SLZ at 10:51.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | Brasilia (BSB) | Sao Luis (SLZ) | A21N | 08:53 | 10:49 | Arrived |
| Fri, Sep 18 | Brasilia (BSB) | Sao Luis (SLZ) | A21N | 08:58 | 10:55 | Arrived |
| Sat, Sep 19 | Brasilia (BSB) | Sao Luis (SLZ) | 321 | 09:02 | 10:57 | Arrived |
| Sun, Sep 20 | Brasilia (BSB) | Sao Luis (SLZ) | A21N | 08:57 | 10:51 | Arrived |
| Mon, Sep 21 | Brasilia (BSB) | Sao Luis (SLZ) | A21N | 08:59 | 11:00 | En route |
| Tue, Sep 22 | Brasilia (BSB) | Sao Luis (SLZ) | 321 | 08:45 | 11:10 | Scheduled |
| Wed, Sep 23 | Brasilia (BSB) | Sao Luis (SLZ) | 321 | 08:45 | 11:10 | Scheduled |
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LA3804 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3804 is 97% (Late on average 17 minutes), and the on-time arrival rate is 100% (Early on average 7 minutes).
On-Time Departures
Punctuality
97%
Late on average 17 minutes
Early
0%
On time
97%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Early on average 7 minutes
Early
90%
On time
10%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight la3804?
Flight la3804 has departed (status: En route). Departure 08:59, estimated arrival 11:00 (updated Sep 21, 2026).Is flight la3804 on time today?
Flight la3804 has already departed (status: En route). It took off at 08:59 and is estimated to arrive at 11:00.Has flight la3804 departed yet? What is the departure time?
Flight la3804 is scheduled to depart at 08:45. The latest actual or estimated departure time is 08:59, and the current status is En route (updated Sep 21, 2026).When is flight la3804 scheduled to arrive?
Flight la3804 is scheduled to arrive at 11:10. The latest estimated or actual arrival time is 11:00. Status is En route as of Sep 21, 2026.What route does flight la3804 fly?
Flight la3804 is operated by LATAM Airlines from Brasilia (BSB) to Sao Luis (SLZ). Typical flight time is about 2 hours25 minutes; operating days may include Monday.How can I check real-time status for flight la3804?
Track flight la3804 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 la3804 is delayed or canceled, what should I do?
If la3804 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 la3804 departed from Brasilia?
Flight la3804 has departed from Brasilia (BSB) at 08:59 (status: En route).What is the seat configuration for flight la3804?
Flight la3804 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: Sao Luis Weather & Time
Clear
|
25°C - 32°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Brasilia 11:10| Sao Luis 11:10
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