LATAM Airlines flight LA 6637: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 06:30 George Bush, Houston (IAH) A 08:16 Los Angeles (LAX) 3
LA 6637 Non-stop Airbus A319 (319) 3:46 Effective 2025-11-09 through 2025-11-30
Codeshare flight, operated by Delta Air Lines.(DL 1216)
Sun 07:00 New York John F. Kennedy (JFK) 4 10:30 San Francisco (SFO) 1
LA 6637 Non-stop Boeing 757-200 (75W) 6:30 Effective 2025-07-13 through 2025-07-27
Codeshare flight, operated by Delta Air Lines.(DL 668)
Fri 07:00 Dallas Fort Worth (DFW) E 11:37 New York John F. Kennedy (JFK) 4
LA 6637 Non-stop Airbus A220-100 (221) 3:37 Operates only on 2025-11-28
Codeshare flight, operated by Delta Air Lines.(DL 454)
Mon,Tue,Thu-Sun 07:00 Boston Logan (BOS) A 10:44 Los Angeles (LAX) 3
LA 6637 Non-stop Boeing 757-200 (75W) 6:44 Effective 2025-12-01 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 479)
Thu 07:35 New York John F. Kennedy (JFK) 4 10:48 Fort Lauderdale (FLL) 2
LA 6637 Non-stop Airbus A321 (321) 3:13 Operates only on 2025-11-27
Codeshare flight, operated by Delta Air Lines.(DL 1422)
Tue 08:00 New York John F. Kennedy (JFK) 4 10:31 New Orleans (MSY)
LA 6637 Non-stop Airbus A319 (319) 3:31 Effective 2025-11-11 through 2025-11-25
Codeshare flight, operated by Delta Air Lines.(DL 1368)
Wed 08:00 New York John F. Kennedy (JFK) 4 10:17 Cincinnati (CVG)
LA 6637 Non-stop Canadair CRJ 900 (CR9) 2:17 Effective 2025-11-12 through 2025-11-26
Codeshare flight, operated by Delta Air Lines.(DL 4985)
Wed 08:30 New York John F. Kennedy (JFK) 4 11:39 Dallas Fort Worth (DFW) E
LA 6637 Non-stop Airbus A220-100 (221) 4:09 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by Delta Air Lines.(DL 356)
Sat 09:15 New York John F. Kennedy (JFK) 4 12:28 Fort Lauderdale (FLL) 2
LA 6637 Non-stop Airbus A321 (321) 3:13 Effective 2025-11-08 through 2025-11-29
Codeshare flight, operated by Delta Air Lines.(DL 476)
Thu 11:05 New York John F. Kennedy (JFK) 4 14:13 Fort Lauderdale (FLL) 2
LA 6637 Non-stop Airbus A321 (321) 3:08 Effective 2025-11-06 through 2025-11-20
Codeshare flight, operated by Delta Air Lines.(DL 305)
Sat 11:55 Philadelphia (PHL) D 14:04 Atlanta (ATL) S
LA 6637 Non-stop Boeing 737-900 (739) 2:09 Effective 2025-06-14 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Mon,Wed-Fri,Sun 11:59 Austin (AUS) 13:22 Los Angeles (LAX) 3
LA 6637 Non-stop Airbus A319 (319) 3:23 Effective 2025-05-07 through 2025-06-02
Codeshare flight, operated by Delta Air Lines.(DL 1294)
Tue-Sat 11:59 Austin (AUS) 13:22 Los Angeles (LAX) 3
LA 6637 Non-stop Airbus A319 (319) 3:23 Effective 2025-06-03 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1294)
Mon-Fri,Sun 12:09 Philadelphia (PHL) D 14:12 Atlanta (ATL) S
LA 6637 Non-stop Boeing 737-900 (739) 2:03 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Mon-Sat 12:35 Philadelphia (PHL) D 14:46 Atlanta (ATL) S
LA 6637 Non-stop Airbus A321 (321) 2:11 Effective 2025-07-07 through 2025-08-09
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Daily 12:35 Philadelphia (PHL) D 14:46 Atlanta (ATL) S
LA 6637 Non-stop Airbus A321 (321) 2:11 Effective 2025-08-10 through 2025-09-05
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Daily 12:35 Philadelphia (PHL) D 14:50 Atlanta (ATL) S
LA 6637 Non-stop Airbus A321 (321) 2:15 Effective 2025-09-08 through 2025-11-05
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Sat 12:45 Philadelphia (PHL) D 14:54 Atlanta (ATL) S
LA 6637 Non-stop Boeing 757 (757) 2:09 Effective 2025-05-10 through 2025-05-17
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Sat 12:45 Philadelphia (PHL) D 14:55 Atlanta (ATL) S
LA 6637 Non-stop Boeing 737-800 (738) 2:10 Operates only on 2025-05-24
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Sat 12:45 Philadelphia (PHL) D 14:55 Atlanta (ATL) S
LA 6637 Non-stop Boeing 737-900 (739) 2:10 Operates only on 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Sun 12:56 Luis Munoz Marin, San Juan (SJU) B 16:50 Atlanta (ATL) S
LA 6637 Non-stop Boeing 737-900 (739) 3:54 Operates only on 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1757)
Daily 13:14 Philadelphia (PHL) D 15:29 Atlanta (ATL) S
LA 6637 Non-stop Boeing 737-900 (739) 2:15 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Daily 13:30 Philadelphia (PHL) D 15:44 Atlanta (ATL) S
LA 6637 Non-stop Airbus A321 (321) 2:14 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Mon 13:45 Fort Lauderdale (FLL) 2 16:46 New York John F. Kennedy (JFK) 4
LA 6637 Non-stop Airbus A321 (321) 3:01 Effective 2025-11-10 through 2025-11-24
Codeshare flight, operated by Delta Air Lines.(DL 1621)
Fri 15:15 Cincinnati (CVG) 17:25 Orlando (MCO) B
LA 6637 Non-stop Boeing 737-800 (738) 2:10 Effective 2025-11-07 through 2025-11-21
Codeshare flight, operated by Delta Air Lines.(DL 2824)
Daily 15:45 Ronald Reagan Washington (DCA) 2 18:07 Orlando (MCO) B
LA 6637 Non-stop Airbus A319 (319) 2:22 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1164)
Sun 19:35 Orlando (MCO) B 23:05 Boston Logan (BOS) A
LA 6637 Non-stop Airbus A321 (321) 3:30 Operates only on 2025-08-03
Codeshare flight, operated by Delta Air Lines.(DL 1570)
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This flight number is listed as serving the following routes:
LATAM Airlines flight LA 6637: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

LATAM Airlines LA6637
Effective 2025-11-09 through 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1216)
Duration: 3:46, non-stop
Airbus A319 (319)

LATAM Airlines LA6637
Effective 2025-07-13 through 2025-07-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 668)
Duration: 6:30, non-stop
Boeing 757-200 (75W)

LATAM Airlines LA6637
Operates only on 2025-11-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 454)
Duration: 3:37, non-stop
Airbus A220-100 (221)

LATAM Airlines LA6637
Effective 2025-12-01 through 2025-12-19
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 479)
Duration: 6:44, non-stop
Boeing 757-200 (75W)

LATAM Airlines LA6637
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1422)
Duration: 3:13, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-11-11 through 2025-11-25
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1368)
Duration: 3:31, non-stop
Airbus A319 (319)

LATAM Airlines LA6637
Effective 2025-11-12 through 2025-11-26
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4985)
Duration: 2:17, non-stop
Canadair CRJ 900 (CR9)

LATAM Airlines LA6637
Effective 2025-12-03 through 2025-12-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 356)
Duration: 4:09, non-stop
Airbus A220-100 (221)

LATAM Airlines LA6637
Effective 2025-11-08 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 476)
Duration: 3:13, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-11-06 through 2025-11-20
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 305)
Duration: 3:08, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-06-14 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:09, non-stop
Boeing 737-900 (739)

LATAM Airlines LA6637
Effective 2025-05-07 through 2025-06-02
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1294)
Duration: 3:23, non-stop
Airbus A319 (319)

LATAM Airlines LA6637
Effective 2025-06-03 through 2025-06-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1294)
Duration: 3:23, non-stop
Airbus A319 (319)

LATAM Airlines LA6637
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:03, non-stop
Boeing 737-900 (739)

LATAM Airlines LA6637
Effective 2025-07-07 through 2025-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:11, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-08-10 through 2025-09-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:11, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-09-08 through 2025-11-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:15, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:09, non-stop
Boeing 757 (757)

LATAM Airlines LA6637
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:10, non-stop
Boeing 737-800 (738)

LATAM Airlines LA6637
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:10, non-stop
Boeing 737-900 (739)

LATAM Airlines LA6637
Operates only on 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1757)
Duration: 3:54, non-stop
Boeing 737-900 (739)

LATAM Airlines LA6637
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:15, non-stop
Boeing 737-900 (739)

LATAM Airlines LA6637
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:14, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-11-10 through 2025-11-24
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1621)
Duration: 3:01, non-stop
Airbus A321 (321)

LATAM Airlines LA6637
Effective 2025-11-07 through 2025-11-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2824)
Duration: 2:10, non-stop
Boeing 737-800 (738)

LATAM Airlines LA6637
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1164)
Duration: 2:22, non-stop
Airbus A319 (319)

LATAM Airlines LA6637
Operates only on 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1570)
Duration: 3:30, non-stop
Airbus A321 (321)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Los Angeles (LAX)
  • Boston Logan (BOS) - Los Angeles (LAX)
  • Cincinnati (CVG) - Orlando (MCO)
  • Fort Lauderdale (FLL) - New York John F. Kennedy (JFK)
  • George Bush, Houston (IAH) - Los Angeles (LAX)
  • Luis Munoz Marin, San Juan (SJU) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Cincinnati (CVG)
  • New York John F. Kennedy (JFK) - Dallas Fort Worth (DFW)
  • New York John F. Kennedy (JFK) - New Orleans (MSY)
  • New York John F. Kennedy (JFK) - San Francisco (SFO)
  • Orlando (MCO) - Boston Logan (BOS)
  • Philadelphia (PHL) - Atlanta (ATL)
  • Ronald Reagan Washington (DCA) - Orlando (MCO)