LATAM Airlines LA3900 Flight Status
According to the latest from Trip.com for LATAM Airlines Flight LA3900 from Sao Paulo to Rio de Janeiro (CGH–SDU): Great news — Flight LA3900 has landed safely at Santos Dumont Airport (SDU) at 7:07 AM local time, arriving about 13m early.
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 16m early
1h
Check-in Counter
01-25
Boarding Gate
21
Arrival Gate
--
Baggage
5
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Arrived
The flight has arrived 13m early
1h
Check-in Counter
01-25
Boarding Gate
21
Arrival Gate
--
Baggage
4
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Scheduled
Your flight will depart on time.
1h
Check-in Counter
01-25
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Sao Paulo to Rio de Janeiro or track other flights with our flight status tracker.
Flight.News
INMET has issued a weather warning for Rio de Janeiro starting October 22, 2026, at 00:01. The area expects rainfall between 20 and 30 mm/h or up to 50 mm/day, intense winds (40–60 km/h), and hail. There is a low risk of power outages, crop damage, falling tree branches, and flooding.
Track the Previous Flight Status: Landed at Sao Paulo
LA3069
|
Curitiba (CWB)
Sao Paulo (SAO)
Sao Paulo (SAO)
Scheduled: 9:25 PM
|
19m early
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LA3900 Aircraft Details
According to Trip.com real-time data, the LA3900 flight flying from Sao Paulo to Rio de Janeiro on 10/22/2026 is operated by the aircraft model Airbus A319. This aircraft has been in service for 21y, 11m. The aircraft is equipped with 144 seats.
Airbus A319
Punctuality (Departure)
97
%
Punctuality (Arrival)
100
%
Early on average
8 minutes
Age
21y, 11m
Seats
144
Flight Distance
--
Economy
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
Unknown
Seat Information
79 cm
More legroom than on 15% 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)
Power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
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Flight History for LA3900
Trip.com historical records show that the last LA3900 flight departed on Wed, Oct 21 from CGH at approximately 6:26 AM. This flight is expected to arrrive in SDU at 7:04 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 15 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:22 AM | 7:08 AM | Arrived |
| Fri, Oct 16 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:31 AM | 7:21 AM | Arrived |
| Mon, Oct 19 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:30 AM | 7:08 AM | Arrived |
| Tue, Oct 20 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:21 AM | 6:56 AM | Arrived |
| Wed, Oct 21 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:26 AM | 7:04 AM | Arrived |
| Thu, Oct 22 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:29 AM | 7:07 AM | Arrived |
| Fri, Oct 23 | Sao Paulo (CGH) | Rio de Janeiro (SDU) | 319 | 6:20 AM | 7:20 AM | Scheduled |
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LA3900 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3900 is 97% (Late on average 10 minutes), and the on-time arrival rate is 100% (Early on average 8 minutes).
On-Time Departures
Punctuality
97
%
Late on average
10 minutes
Early
0
%
On time
97
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
8 minutes
Early
83
%
On time
17
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight la3900?
Flight la3900 has arrived (status: Arrived). Actual arrival 7:07 AM (updated Oct 22, 2026).Is flight la3900 on time today?
Flight la3900 has arrived (status: Arrived). Actual arrival was 7:07 AM; follow airport screens for the baggage carousel.Has flight la3900 departed yet? What is the departure time?
Flight la3900 is scheduled to depart at 6:20 AM. The latest actual or estimated departure time is 6:29 AM, and the current status is Arrived (updated Oct 22, 2026).When is flight la3900 scheduled to arrive?
Flight la3900 is scheduled to arrive at 7:20 AM. The latest estimated or actual arrival time is 7:07 AM. Status is Arrived as of Oct 22, 2026.What route does flight la3900 fly?
Flight la3900 is operated by LATAM Airlines from Sao Paulo (CGH) to Rio de Janeiro (SDU). Typical flight time is about 1 hour; operating days may include Thursday.How can I check real-time status for flight la3900?
Track flight la3900 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 la3900 is delayed or canceled, what should I do?
If la3900 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 22, 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 la3900 departed from Sao Paulo?
Flight la3900 has already left Sao Paulo and completed its journey. Departure was 6:29 AM; actual arrival 7:07 AM.What is the seat configuration for flight la3900?
Flight la3900 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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Arrival Info: Rio de Janeiro Weather & Current Time
Cloudy
|
20°C - 25°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Sao Paulo 07:07
|
Rio de Janeiro 07:07
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