LATAM Airlines LA3426 Flight Status
Based on Trip.com’s real-time data, the LA3426 flight operated by LATAM Airlines on Sep 21, 2026 is scheduled to fly from Sao Paulo (GRU) to Porto Alegre (POA). The flight is expected to depart at 23:30 and land at 00:55 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 25m late
Sao Paulo(GRU)
00:16
Scheduled: 23:30, Sep 20
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 1h 45m
Porto Alegre(POA)
01:40
Scheduled: 01:15, Sep 21
Porto Alegre–Salgado Filho International Airport T1 Check-in Counter
E
Boarding Gate
215
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
Sao Paulo(GRU)
23:30
Scheduled: 23:30, Sep 21
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 1h 45m
Porto Alegre(POA)
00:55
Scheduled: 01:15, Sep 22
Porto Alegre–Salgado Filho International Airport T1 Check-in Counter
E
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
Sao Paulo(GRU)
23:30
Scheduled: 23:30, Sep 22
São Paulo/Guarulhos–Governor André Franco Montoro International Airport T2 1h 45m
Porto Alegre(POA)
01:15
Scheduled: 01:15, Sep 23
Porto Alegre–Salgado Filho International Airport T1 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 September 21, 2026, at 00:00. Conditions forecast rainfall exceeding 60 mm/h or 100 mm/day, winds above 100 km/h, and hail. There is a high risk of building damage, power outages, crop destruction, fallen trees, flooding, and road transport disruptions.
Track the Previous Flight Status: Scheduled
LA3549
|
Salvador (SSA) 
Sao Paulo (SAO)
Sao Paulo (SAO)Scheduled: 21:05
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LA3426 Aircraft Details
According to Trip.com real-time data, the LA3426 flight flying from Sao Paulo to Porto Alegre on 9/21/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 16y, 11m. The aircraft is equipped with 220 seats.
Airbus A321
Punctuality (Departure)
33%
Punctuality (Arrival)
57%
Late on average
30 minutes
Age
16y, 11m
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 16% of flights
43 cm
Seat width better than on 5% 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
120°
Reclining Angle
3-3
Seat layout example
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Flight History for LA3426
Trip.com historical records show that the last LA3426 flight departed on Sun, Sep 20 from GRU at approximately 00:16. This flight is expected to arrrive in POA at 01:40.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 00:15 | 01:42 | Arrived |
| Thu, Sep 17 | Sao Paulo (GRU) | Porto Alegre (POA) | 321 | 23:52 | 01:16 | Arrived |
| Fri, Sep 18 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 00:05 | 01:25 | Arrived |
| Sat, Sep 19 | Sao Paulo (GRU) | Porto Alegre (POA) | A20N | 23:35 | 00:57 | Arrived |
| Sun, Sep 20 | Sao Paulo (GRU) | Porto Alegre (POA) | A21N | 00:16 | 01:40 | Arrived |
| Mon, Sep 21 | Sao Paulo (GRU) | Porto Alegre (POA) | 320 | 23:30 | 00:55 | Scheduled |
| Tue, Sep 22 | Sao Paulo (GRU) | Porto Alegre (POA) | A21N | 23:30 | 01:15 | Scheduled |
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LA3426 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of LA3426 is 33% (Late on average 49 minutes), and the on-time arrival rate is 57% (Late on average 30 minutes).
On-Time Departures
Punctuality
33%
Late on average 49 minutes
Early
0%
On time
33%
30 mins late
37%
60 mins late
17%
90 mins late
13%
Cancelled
0%
On-Time Arrivals
Punctuality
57%
Late on average 30 minutes
Early
13%
On time
43%
30 mins late
27%
60 mins late
13%
90 mins late
3%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight la3426?
Flight la3426 has not departed yet and is currently on schedule. Scheduled departure 23:30, arrival 01:15 (updated Sep 21, 2026).Is flight la3426 on time today?
Flight la3426 has not departed yet and is currently on schedule. Scheduled departure is 23:30, with arrival at 01:15. Recheck gate and timing before you head to the airport.Has flight la3426 departed yet? What is the departure time?
Flight la3426 is scheduled to depart at 23:30. The latest actual or estimated departure time is 23:30, and the current status is Scheduled (updated Sep 21, 2026).When is flight la3426 scheduled to arrive?
Flight la3426 is scheduled to arrive at 01:15. The latest estimated or actual arrival time is 00:55. Status is Scheduled as of Sep 21, 2026.What route does flight la3426 fly?
Flight la3426 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 Monday.How can I check real-time status for flight la3426?
Track flight la3426 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 la3426 is delayed or canceled, what should I do?
If la3426 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 la3426 departed from Sao Paulo?
Flight la3426 has not departed from Sao Paulo (GRU) yet and is currently on schedule for 23:30.What is the seat configuration for flight la3426?
Flight la3426 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: Porto Alegre Weather & Time
Clear
|
19°C - 28°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Sao Paulo 01:15| Porto Alegre 01:15
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