LATAM Airlines
LA3420 Flight Status
Based on Trip.com’s real-time data, the LA3420 flight operated by LATAM Airlines on Oct 4, 2026 is scheduled to fly from Sao Paulo (GRU) to Porto Alegre (POA). The flight is expected to depart at 13:50 and land at 15:14 .
Sat, Oct 3
Sun, Oct 4
Mon, Oct 5
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Arrived
The flight has arrived 3m early
Sao Paulo(GRU)
13:17
Scheduled: 12:55, Oct 3
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2
1h 45m
Check-in Counter
E
Boarding Gate
210
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
Sao Paulo(GRU)
13:50
Scheduled: 13:50, Oct 4
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2
1h 45m
Check-in Counter
E
Boarding Gate
225
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
Sao Paulo(GRU)
12:30
Scheduled: 12:30, Oct 5
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2
1h 45m
Check-in Counter
E
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Sao Paulo to Porto Alegre or track other flights with our flight status tracker.
Flight.News
INMET has issued a weather warning for Porto Alegre starting October 3, 2026, at 12:00. The forecast indicates rain between 30 and 60 mm/h or 50 and 100 mm/day, intense winds of 60–100 km/h, and hail. Key risks include power outages, damage to crops, falling trees, and flooding.
LA3420 Aircraft Details
According to Trip.com real-time data, the LA3420 flight flying from Sao Paulo to Porto Alegre on 10/4/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 18y. The aircraft is equipped with 174 seats.
Airbus A320
Punctuality (Departure)
63
%
Punctuality (Arrival)
87
%
Late on average
9 minutes
Age
18y
Seats
174
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 15% of flights
46 cm
Seat width better than on 91% 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
46 cm
Seat width better than on 100% of flights
110°
Reclining Angle
3-3
Seat layout example
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Flight History for LA3420
Trip.com historical records show that the last LA3420 flight departed on Sat, Oct 3 from GRU at approximately 13:17. This flight is expected to arrrive in POA at 14:37.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Sao Paulo (GRU) | Porto Alegre (POA) | 319 | 12:43 | 14:13 | Arrived |
| Wed, Sep 30 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 12:58 | 14:15 | Arrived |
| Thu, Oct 1 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 12:53 | 14:08 | Arrived |
| Fri, Oct 2 | Sao Paulo (GRU) | Porto Alegre (POA) | A20N | 13:19 | 14:37 | Arrived |
| Sat, Oct 3 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 13:17 | 14:37 | Arrived |
| Sun, Oct 4 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 13:50 | 15:14 | Scheduled |
| Mon, Oct 5 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 12:30 | 14:15 | Scheduled |
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LA3420 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3420 is 63% (Late on average 29 minutes), and the on-time arrival rate is 87% (Late on average 9 minutes).
On-Time Departures
Punctuality
63
%
Late on average
29 minutes
Early
0
%
On time
63
%
30 mins late
27
%
60 mins late
7
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Late on average
9 minutes
Early
43
%
On time
43
%
30 mins late
10
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight la3420?
Flight la3420 has not departed yet and is currently on schedule. Scheduled departure 13:50, arrival 15:35 (updated Oct 4, 2026). -
Is flight la3420 on time today?
Flight la3420 has not departed yet and is currently on schedule. Scheduled departure is 13:50, with arrival at 15:35. Recheck gate and timing before you head to the airport. -
Has flight la3420 departed yet? What is the departure time?
Flight la3420 is scheduled to depart at 13:50. The latest actual or estimated departure time is 13:50, and the current status is Scheduled (updated Oct 4, 2026). -
When is flight la3420 scheduled to arrive?
Flight la3420 is scheduled to arrive at 15:35. The latest estimated or actual arrival time is 15:14. Status is Scheduled as of Oct 4, 2026. -
What is the gate information for flight la3420?
For flight la3420, the departure terminal is T2 and the boarding gate is 225. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight la3420 fly?
Flight la3420 is operated by LATAM Airlines from Sao Paulo (GRU) to Porto Alegre (POA). Typical flight time is about 1 hour45 minutes; operating days may include Sunday. -
How can I check real-time status for flight la3420?
Track flight la3420 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 la3420 is delayed or canceled, what should I do?
If la3420 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 4, 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 la3420 departed from Sao Paulo?
Flight la3420 has not departed from Sao Paulo (GRU) yet and is currently on schedule for 13:50. -
What is the seat configuration for flight la3420?
Flight la3420 usually flies a Airbus A320 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: Porto Alegre Weather & Time
Cloudy
|
16°C - 26°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Sao Paulo 14:15
|
Porto Alegre 14:15
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