LATAM Airlines LA3423 Flight Status
Based on Trip.com’s real-time data, the LA3423 flight operated by LATAM Airlines on Oct 23, 2026 is scheduled to fly from Porto Alegre (POA) to Sao Paulo (GRU). The flight is expected to depart at 21:50 and land at 23:40 .
Thu, Oct 22
Fri, Oct 23
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Scheduled
Your flight will depart on time.
Porto Alegre(POA)
21:50
Scheduled: 21:50, Oct 22
Porto Alegre–Salgado Filho International Airport T1 1h 50m
Sao Paulo(GRU)
23:17
Scheduled: 23:40, Oct 22
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 Check-in Counter
B
Boarding Gate
120
Arrival Gate
--
Baggage
--
Need a flight from Porto Alegre to Sao Paulo?
LATAM Airlines From PLN 474
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Scheduled
Your flight will depart on time.
Porto Alegre(POA)
21:50
Scheduled: 21:50, Oct 23
Porto Alegre–Salgado Filho International Airport T1 1h 50m
Sao Paulo(GRU)
23:40
Scheduled: 23:40, Oct 23
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 Check-in Counter
B
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Need a flight from Porto Alegre to Sao Paulo?
LATAM Airlines From PLN 474
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Porto Alegre to Sao Paulo or track other flights with our flight status tracker.
Flight.News
INMET has issued a weather warning for Sao Paulo starting October 22, 2026, at 00:01. The city expects rainfall between 20 and 30 mm/h or up to 50 mm/day, intense winds of 40–60 km/h, and hail. There is a low risk of power outages, crop damage, falling tree branches, and flooding.
LA3423 Aircraft Details
According to Trip.com real-time data, the LA3423 flight flying from Porto Alegre to Sao Paulo on 10/23/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 12y, 5m. The aircraft is equipped with 220 seats.
Airbus A321
Punctuality (Departure)
87
%
Punctuality (Arrival)
97
%
Early on average
10 minutes
Age
12y, 5m
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 13% of flights
43 cm
Seat width better than on 3% of flights
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 LA3423
Trip.com historical records show that the last LA3423 flight departed on Thu, Oct 22 from POA at approximately 21:50. This flight is expected to arrrive in GRU at 23:17.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 12 | Porto Alegre (POA) | Sao Paulo (GRU) | A21N | 22:06 | 23:24 | Arrived |
| Thu, Oct 15 | Porto Alegre (POA) | Sao Paulo (GRU) | A20N | -- | -- | Cancelled |
| Fri, Oct 16 | Porto Alegre (POA) | Sao Paulo (GRU) | 320 | 22:21 | 23:49 | Arrived |
| Sun, Oct 18 | Porto Alegre (POA) | Sao Paulo (GRU) | A20N | 22:10 | 23:30 | Arrived |
| Mon, Oct 19 | Porto Alegre (POA) | Sao Paulo (GRU) | A21N | 21:57 | 23:20 | Arrived |
| Thu, Oct 22 | Porto Alegre (POA) | Sao Paulo (GRU) | 320 | 21:50 | 23:17 | Scheduled |
| Fri, Oct 23 | Porto Alegre (POA) | Sao Paulo (GRU) | 321 | 21:50 | 23:40 | Scheduled |
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LA3423 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3423 is 87% (Late on average 14 minutes), and the on-time arrival rate is 97% (Early on average 10 minutes).
On-Time Departures
Punctuality
87
%
Late on average
14 minutes
Early
3
%
On time
83
%
30 mins late
10
%
60 mins late
3
%
90 mins late
0
%
Cancelled
1
%
On-Time Arrivals
Punctuality
97
%
Early on average
10 minutes
Early
77
%
On time
20
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
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Frequently Asked Questions
What is the current status of flight la3423?
Flight la3423 has not departed yet and is currently on schedule. Scheduled departure 21:50, arrival 23:40 (updated Oct 23, 2026).Is flight la3423 on time today?
Flight la3423 has not departed yet and is currently on schedule. Scheduled departure is 21:50, with arrival at 23:40. Recheck gate and timing before you head to the airport.Has flight la3423 departed yet? What is the departure time?
Flight la3423 is scheduled to depart at 21:50. The latest actual or estimated departure time is 21:50, and the current status is Scheduled (updated Oct 23, 2026).When is flight la3423 scheduled to arrive?
Flight la3423 is scheduled to arrive at 23:40. The latest estimated or actual arrival time is 23:40. Status is Scheduled as of Oct 23, 2026.What route does flight la3423 fly?
Flight la3423 is operated by LATAM Airlines from Porto Alegre (POA) to Sao Paulo (GRU). Typical flight time is about 1 hour50 minutes; operating days may include Friday.How can I check real-time status for flight la3423?
Track flight la3423 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 la3423 is delayed or canceled, what should I do?
If la3423 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 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 la3423 departed from Porto Alegre?
Flight la3423 has not departed from Porto Alegre (POA) yet and is currently on schedule for 21:50.What is the seat configuration for flight la3423?
Flight la3423 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 Paulo Weather & Time
Showers
|
18°C - 24°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Porto Alegre 23:40
|
Sao Paulo 23:40
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