LATAM Airlines flight LA 3420: Sao Paulo-Guarulhos - Porto Alegre

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Valid until 2026-01-05
Tue-Thu,Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Valid until 2026-01-07
Mon,Tue,Thu,Sat,Sun 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-01-08 through 2026-01-15
Fri 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective 2026-01-09 through 2026-01-16
Wed 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-01-14
Wed,Fri,Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective 2026-01-17 through 2026-01-24
Mon,Tue,Thu,Sun 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-01-18 through 2026-01-26
Tue-Thu 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective 2026-01-27 through 2026-01-29
Mon,Tue,Fri-Sun 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-01-30 through 2026-02-06
Wed,Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A319 (319) 1:45 Effective 2026-02-04 through 2026-02-11
Thu 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Operates only on 2026-02-05
Mon,Tue,Thu,Fri,Sun 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-02-08 through 2026-02-24
Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Operates only on 2026-02-14
Wed,Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A319 (319) 1:45 Effective 2026-02-18 through 2026-02-21
Mon-Fri,Sun 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-02-25 through 2026-03-03
Wed,Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A319 (319) 1:45 Effective 2026-02-28 through 2026-03-04
Daily 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-03-05 through 2026-03-13
Wed,Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A319 (319) 1:45 Effective 2026-03-14 through 2026-03-18
Mon,Tue,Thu,Fri,Sun 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A321 (321) 1:45 Effective 2026-03-15 through 2026-03-27
Sat 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective 2026-03-21 through 2026-03-28
Wed 12:20 Sao Paulo-Guarulhos (GRU) 2 14:05 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-03-25
Mon-Fri 12:30 Sao Paulo-Guarulhos (GRU) 2 14:15 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective from 2026-03-30
Sat 12:55 Sao Paulo-Guarulhos (GRU) 2 14:40 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective from 2026-04-04
Sun 13:50 Sao Paulo-Guarulhos (GRU) 2 15:35 Porto Alegre (POA) 1
LA 3420 Non-stop Airbus A320 (320) 1:45 Effective from 2026-03-29
LATAM Airlines flight LA 3420:
Sao Paulo-Guarulhos - Porto Alegre
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

LATAM Airlines LA3420
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Valid until 2026-01-07
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-01-08 through 2026-01-15
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-01-09 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Operates only on 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-01-17 through 2026-01-24
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-01-18 through 2026-01-26
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-01-27 through 2026-01-29
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-01-30 through 2026-02-06
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-02-04 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

LATAM Airlines LA3420
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-02-08 through 2026-02-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-02-18 through 2026-02-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-02-25 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-02-28 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-03-05 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-03-14 through 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-03-15 through 2026-03-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

LATAM Airlines LA3420
Effective 2026-03-21 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Operates only on 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

LATAM Airlines LA3420
Effective from 2026-03-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective from 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

LATAM Airlines LA3420
Effective from 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Airbus A320 (320)
  • LA 3420 is a domestic flight departing from the Sao Paulo-Guarulhos airport (GRU) and arriving at Porto Alegre airport (POA).
  • The flight distance is 537 miles, or 865 km.
  • The timezone of both the departure and the arrival airports is UTC-3 . Current time at both airports is (loading...).
  • For direct flights, the flight time is 1:45.