LATAM Airlines LA3856 Flight Status
According to Trip.com real-time data, the LA3856 flight operated by LATAM Airlines on Sep 21, 2026 is scheduled to fly from Sao Paulo (GRU) to Sao Luis (SLZ). The flight is expected to depart at 17:50 and land at 20:50 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 12m early
Sao Paulo(GRU)
18:06
Scheduled: 17:50, Sep 20
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 3h 25m
Sao Luis(SLZ)
21:03
Scheduled: 21:15, Sep 20
São Luís–Marechal Cunha Machado International Airport T1 Check-in Counter
E
Boarding Gate
212
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
Sao Paulo(GRU)
17:50
Scheduled: 17:50, Sep 21
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 3h 25m
Sao Luis(SLZ)
20:50
Scheduled: 21:15, Sep 21
São Luís–Marechal Cunha Machado International Airport T1 Check-in Counter
E
Boarding Gate
261
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
Sao Paulo(GRU)
17:50
Scheduled: 17:50, Sep 22
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 3h 25m
Sao Luis(SLZ)
21:15
Scheduled: 21:15, Sep 22
São Luís–Marechal Cunha Machado International Airport T1 Check-in Counter
E
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
LA3429
|
Rio de Janeiro (RIO) 
Sao Paulo (SAO)
Sao Paulo (SAO)Scheduled: 16:10
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LA3856 Aircraft Details
According to Trip.com real-time data, the LA3856 flight flying from Sao Paulo to Sao Luis on 9/21/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 12y, 7m. The aircraft is equipped with 220 seats.
Airbus A321
Punctuality (Departure)
60%
Punctuality (Arrival)
90%
Late on average
2 minutes
Age
12y, 7m
Seats
220
Flight Distance
--
Economy
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port
Seat Information
76 cm
More legroom than on 17% of flights
43 cm
Seat width
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
43 cm
Seat width
110°
Reclining Angle
3-3
Seat layout example
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Flight History for LA3856
Trip.com historical records show that the last LA3856 flight departed on Sun, Sep 20 from GRU at approximately 18:06. This flight is expected to arrrive in SLZ at 21:03.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Sao Paulo (GRU) | Sao Luis (SLZ) | A21N | 18:14 | 21:12 | Arrived |
| Thu, Sep 17 | Sao Paulo (GRU) | Sao Luis (SLZ) | A20N | 18:32 | 21:23 | Arrived |
| Fri, Sep 18 | Sao Paulo (GRU) | Sao Luis (SLZ) | A21N | 18:18 | 21:10 | Arrived |
| Sat, Sep 19 | Sao Paulo (GRU) | Sao Luis (SLZ) | A21N | 18:23 | 21:12 | Arrived |
| Sun, Sep 20 | Sao Paulo (GRU) | Sao Luis (SLZ) | 321 | 18:06 | 21:03 | Arrived |
| Mon, Sep 21 | Sao Paulo (GRU) | Sao Luis (SLZ) | 320 | 17:50 | 20:50 | Scheduled |
| Tue, Sep 22 | Sao Paulo (GRU) | Sao Luis (SLZ) | 321 | 17:50 | 21:15 | Scheduled |
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LA3856 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3856 is 60% (Late on average 28 minutes), and the on-time arrival rate is 90% (Late on average 2 minutes).
On-Time Departures
Punctuality
60%
Late on average 28 minutes
Early
0%
On time
60%
30 mins late
37%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
90%
Late on average 2 minutes
Early
53%
On time
37%
30 mins late
10%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight la3856?
Flight la3856 has not departed yet and is currently on schedule. Scheduled departure 17:50, arrival 21:15 (updated Sep 21, 2026).Is flight la3856 on time today?
Flight la3856 has not departed yet and is currently on schedule. Scheduled departure is 17:50, with arrival at 21:15. Recheck gate and timing before you head to the airport.Has flight la3856 departed yet? What is the departure time?
Flight la3856 is scheduled to depart at 17:50. The latest actual or estimated departure time is 17:50, and the current status is Scheduled (updated Sep 21, 2026).When is flight la3856 scheduled to arrive?
Flight la3856 is scheduled to arrive at 21:15. The latest estimated or actual arrival time is 20:50. Status is Scheduled as of Sep 21, 2026.What is the gate information for flight la3856?
For flight la3856, the departure terminal is T2 and the boarding gate is 261. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight la3856 fly?
Flight la3856 is operated by LATAM Airlines from Sao Paulo (GRU) to Sao Luis (SLZ). Typical flight time is about 3 hours25 minutes; operating days may include Monday.How can I check real-time status for flight la3856?
Track flight la3856 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 la3856 is delayed or canceled, what should I do?
If la3856 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 la3856 departed from Sao Paulo?
Flight la3856 has not departed from Sao Paulo (GRU) yet and is currently on schedule for 17:50.What is the seat configuration for flight la3856?
Flight la3856 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.
Sao Luis Vacation Packages: Cheap Flights, Hotels & Tours
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Arrival Info: Sao Luis Weather & Current Time
Clear
|
25°C - 32°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Sao Paulo 21:15| Sao Luis 21:15
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