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INMET has issued a weather warning for Brasilia, starting on September 19, 2026, at 09:00. Relative humidity is expected to range between 30% and 20%, bringing a low risk of forest fires and health impacts.
Track the Previous Flight Status: Scheduled

LA3780
|
Brasilia (BSB)
Rio de Janeiro (RIO)
Rio de Janeiro (RIO)Scheduled: 22:20
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LA3729 Aircraft Details
According to Trip.com real-time data, the LA3729 flight flying from Rio de Janeiro to Brasilia on 9/21/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 13y, 6m. The aircraft is equipped with 220 seats.

Airbus A321
Punctuality (Departure)
87%
Punctuality (Arrival)
90%
Early on average
2 minutes
Age
13y, 6m
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 21% 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 LA3729
Trip.com historical records show that the last LA3729 flight departed on Sun, Sep 20 from GIG at approximately 06:09. This flight is expected to arrrive in BSB at 07:43.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Rio de Janeiro (GIG) | Brasilia (BSB) | 321 | 06:22 | 07:53 | Arrived |
| Thu, Sep 17 | Rio de Janeiro (GIG) | Brasilia (BSB) | 320 | 06:03 | 07:30 | Arrived |
| Fri, Sep 18 | Rio de Janeiro (GIG) | Brasilia (BSB) | 321 | 06:07 | 07:35 | Arrived |
| Sat, Sep 19 | Rio de Janeiro (GIG) | Brasilia (BSB) | A20N | 06:10 | 07:33 | Arrived |
| Sun, Sep 20 | Rio de Janeiro (GIG) | Brasilia (BSB) | 320 | 06:09 | 07:43 | Arrived |
| Mon, Sep 21 | Rio de Janeiro (GIG) | Brasilia (BSB) | A20N | 06:05 | 07:32 | Scheduled |
| Tue, Sep 22 | Rio de Janeiro (GIG) | Brasilia (BSB) | A21N | 06:05 | 07:55 | Scheduled |
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LA3729 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3729 is 87% (Late on average 17 minutes), and the on-time arrival rate is 90% (Early on average 2 minutes).
On-Time Departures
Punctuality
87%
Late on average 17 minutes
Early
3%
On time
83%
30 mins late
7%
60 mins late
3%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
90%
Early on average 2 minutes
Early
70%
On time
20%
30 mins late
7%
60 mins late
0%
90 mins late
3%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight la3729?
Flight la3729 has not departed yet and is currently on schedule. Scheduled departure 06:05, arrival 07:55 (updated Sep 21, 2026).Is flight la3729 on time today?
Flight la3729 has not departed yet and is currently on schedule. Scheduled departure is 06:05, with arrival at 07:55. Recheck gate and timing before you head to the airport.Has flight la3729 departed yet? What is the departure time?
Flight la3729 is scheduled to depart at 06:05. The latest actual or estimated departure time is 06:05, and the current status is Scheduled (updated Sep 21, 2026).When is flight la3729 scheduled to arrive?
Flight la3729 is scheduled to arrive at 07:55. The latest estimated or actual arrival time is 07:32. Status is Scheduled as of Sep 21, 2026.What route does flight la3729 fly?
Flight la3729 is operated by LATAM Airlines from Rio de Janeiro (GIG) to Brasilia (BSB). Typical flight time is about 1 hour50 minutes; operating days may include Monday.How can I check real-time status for flight la3729?
Track flight la3729 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 la3729 is delayed or canceled, what should I do?
If la3729 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 la3729 departed from Rio de Janeiro?
Flight la3729 has not departed from Rio de Janeiro (GIG) yet and is currently on schedule for 06:05.What is the seat configuration for flight la3729?
Flight la3729 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: Brasilia Weather & Time

Intermittent clouds
|
19°C - 31°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Rio de Janeiro 07:55| Brasilia 07:55
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