LATAM Airlines flight LA 6643: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 14:28 New Orleans (MSY) 16:56 Atlanta (ATL) S
LA 6643 Non-stop Boeing 757 (757) 1:28 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 409)
Daily 15:45 New York John F. Kennedy (JFK) 4 18:38 Denver (DEN)
LA 6643 Non-stop Boeing 737-800 (738) 4:53 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 3243)
Daily 15:45 New York John F. Kennedy (JFK) 4 18:22 Denver (DEN)
LA 6643 Non-stop Boeing 737-800 (738) 4:37 Effective 2025-09-08 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 457)
Daily 15:45 New York John F. Kennedy (JFK) 4 18:22 Denver (DEN)
LA 6643 Non-stop Boeing 737-900 (739) 4:37 Effective 2025-12-24 through 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 457)
Mon,Sun 15:45 New York John F. Kennedy (JFK) 4 18:22 Denver (DEN)
LA 6643 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 457)
Daily 15:45 New York John F. Kennedy (JFK) 4 18:31 Denver (DEN)
LA 6643 Non-stop Boeing 737-800 (738) 4:46 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 457)
Mon-Fri,Sun 15:55 New York John F. Kennedy (JFK) 4 18:42 Denver (DEN)
LA 6643 Non-stop Boeing 737-800 (738) 4:47 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 3243)
Sat 16:15 New York John F. Kennedy (JFK) 4 19:06 Denver (DEN)
LA 6643 Non-stop Boeing 737-900 (739) 4:51 Effective 2025-06-14 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 3243)
Mon-Fri,Sun 16:26 Atlanta (ATL) S 17:52 Raleigh/Durham (RDU) 2
LA 6643 Non-stop Airbus A320 (320) 1:26 Effective 2025-05-07 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2600)
Daily 17:03 New York John F. Kennedy (JFK) 4 19:53 Denver (DEN)
LA 6643 Non-stop Airbus A320 (320) 4:50 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 457)
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This flight number is listed as serving the following routes:


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LATAM Airlines flight LA 6643: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
LATAM Airlines LA6643
14:28
New Orleans (MSY)

16:56
Atlanta (ATL) S
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 409)
Duration: 1:28, non-stop
Boeing 757 (757)
LATAM Airlines LA6643
15:45
New York John F. Kennedy (JFK) 4

18:38
Denver (DEN)
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3243)
Duration: 4:53, non-stop
Boeing 737-800 (738)
LATAM Airlines LA6643
15:45
New York John F. Kennedy (JFK) 4

18:22
Denver (DEN)
Effective 2025-09-08 through 2025-12-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 457)
Duration: 4:37, non-stop
Boeing 737-800 (738)
LATAM Airlines LA6643
15:45
New York John F. Kennedy (JFK) 4

18:22
Denver (DEN)
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 457)
Duration: 4:37, non-stop
Boeing 737-900 (739)
LATAM Airlines LA6643
15:45
New York John F. Kennedy (JFK) 4

18:22
Denver (DEN)
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 457)
Duration: 4:37, non-stop
Boeing 737-800 (738)
LATAM Airlines LA6643
15:45
New York John F. Kennedy (JFK) 4

18:31
Denver (DEN)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 457)
Duration: 4:46, non-stop
Boeing 737-800 (738)
LATAM Airlines LA6643
15:55
New York John F. Kennedy (JFK) 4

18:42
Denver (DEN)
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3243)
Duration: 4:47, non-stop
Boeing 737-800 (738)
LATAM Airlines LA6643
16:15
New York John F. Kennedy (JFK) 4

19:06
Denver (DEN)
Effective 2025-06-14 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3243)
Duration: 4:51, non-stop
Boeing 737-900 (739)
LATAM Airlines LA6643
16:26
Atlanta (ATL) S

17:52
Raleigh/Durham (RDU) 2
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2600)
Duration: 1:26, non-stop
Airbus A320 (320)
LATAM Airlines LA6643
17:03
New York John F. Kennedy (JFK) 4

19:53
Denver (DEN)
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 457)
Duration: 4:50, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Raleigh/Durham (RDU)
  • New Orleans (MSY) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Denver (DEN)
All LATAM Airlines flights
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