LATAM Airlines flight LA 6401: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Sat 16:11 Atlanta (ATL) S 17:49 Ronald Reagan Washington (DCA) 2
LA 6401 Non-stop Airbus A319 (319) 1:38 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 950)
Fri 16:11 Atlanta (ATL) S 17:49 Ronald Reagan Washington (DCA) 2
LA 6401 Non-stop Airbus A320 (320) 1:38 Operates only on 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 950)
Sun 17:27 Syracuse (SYR) 19:05 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:38 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5863)
Sat 18:35 Boston Logan (BOS) A 20:12 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Sat 18:53 Boston Logan (BOS) A 20:27 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Daily 20:45 Boston Logan (BOS) A 22:25 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Daily 20:45 Boston Logan (BOS) A 22:15 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:30 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Mon,Thu,Fri,Sun 20:50 Boston Logan (BOS) A 22:22 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-01-05 through 2026-02-02
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Mon-Fri,Sun 20:50 Boston Logan (BOS) A 22:22 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-02-03 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Tue,Wed 20:55 Boston Logan (BOS) A 22:30 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2026-01-06 through 2026-01-28
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Mon-Fri,Sun 20:59 Boston Logan (BOS) A 22:28 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 5702)
Daily 20:59 Boston Logan (BOS) A 22:29 New York John F. Kennedy (JFK) 4
LA 6401 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5702)
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This flight number is listed as serving the following routes:


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LATAM Airlines flight LA 6401: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
LATAM Airlines LA6401
16:11
Atlanta (ATL) S

17:49
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 950)
Duration: 1:38, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
LATAM Airlines LA6401
16:11
Atlanta (ATL) S

17:49
Ronald Reagan Washington (DCA) 2
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 950)
Duration: 1:38, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
LATAM Airlines LA6401
17:27
Syracuse (SYR)

19:05
New York John F. Kennedy (JFK) 4
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5863)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
18:35
Boston Logan (BOS) A

20:12
New York John F. Kennedy (JFK) 4
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
18:53
Boston Logan (BOS) A

20:27
New York John F. Kennedy (JFK) 4
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:45
Boston Logan (BOS) A

22:25
New York John F. Kennedy (JFK) 4
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:45
Boston Logan (BOS) A

22:15
New York John F. Kennedy (JFK) 4
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:50
Boston Logan (BOS) A

22:22
New York John F. Kennedy (JFK) 4
Effective 2026-01-05 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:50
Boston Logan (BOS) A

22:22
New York John F. Kennedy (JFK) 4
Effective 2026-02-03 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:55
Boston Logan (BOS) A

22:30
New York John F. Kennedy (JFK) 4
Effective 2026-01-06 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:59
Boston Logan (BOS) A

22:28
New York John F. Kennedy (JFK) 4
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
LATAM Airlines LA6401
20:59
Boston Logan (BOS) A

22:29
New York John F. Kennedy (JFK) 4
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5702)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Ronald Reagan Washington (DCA)
  • Boston Logan (BOS) - New York John F. Kennedy (JFK)
  • Syracuse (SYR) - New York John F. Kennedy (JFK)
All LATAM Airlines flights
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