KLM flight KL 6373: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:15 Atlanta (ATL) I 09:00 Cancun (CUN) 3
KL 6373 Non-stop Airbus A321 (321) 2:45 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2014)
Daily 07:15 Atlanta (ATL) I 08:54 Cancun (CUN) 3
KL 6373 Non-stop Boeing 737-900 (739) 2:39 Effective 2026-04-13 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2014)
Daily 07:25 Atlanta (ATL) I 08:55 Cancun (CUN) 3
KL 6373 Non-stop Boeing 737-900 (739) 2:30 Effective 2026-06-07 through 2026-08-09
Codeshare flight, operated by Delta Air Lines.(DL 2014)
Daily 09:05 San Jose (SJC) A 10:32 Los Angeles (LAX) 3
KL 6373 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4123)
Daily 09:15 San Jose (SJC) A 10:39 Los Angeles (LAX) 3
KL 6373 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 4123)
Daily 09:15 San Jose (SJC) A 10:37 Los Angeles (LAX) 3
KL 6373 Non-stop Airbus A319 (319) 1:22 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 2541)
Daily 09:15 San Jose (SJC) A 10:37 Los Angeles (LAX) 3
KL 6373 Non-stop Airbus A319 (319) 1:22 Effective 2026-02-22 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2541)
Daily 09:16 San Jose (SJC) A 10:39 Los Angeles (LAX) 3
KL 6373 Non-stop Airbus A319 (319) 1:23 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 2541)
Daily 17:48 Lexington (LEX) 19:15 Detroit (DTW) M
KL 6373 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3511)
This flight number is listed as serving the following routes:


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KLM flight KL 6373: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6373
07:15
Atlanta (ATL) I

09:00
Cancun (CUN) 3
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2014)
Duration: 2:45, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL6373
07:15
Atlanta (ATL) I

08:54
Cancun (CUN) 3
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2014)
Duration: 2:39, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6373
07:25
Atlanta (ATL) I

08:55
Cancun (CUN) 3
Effective 2026-06-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2014)
Duration: 2:30, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6373
09:05
San Jose (SJC) A

10:32
Los Angeles (LAX) 3
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4123)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6373
09:15
San Jose (SJC) A

10:39
Los Angeles (LAX) 3
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4123)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6373
09:15
San Jose (SJC) A

10:37
Los Angeles (LAX) 3
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2541)
Duration: 1:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6373
09:15
San Jose (SJC) A

10:37
Los Angeles (LAX) 3
Effective 2026-02-22 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2541)
Duration: 1:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6373
09:16
San Jose (SJC) A

10:39
Los Angeles (LAX) 3
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2541)
Duration: 1:23, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6373
17:48
Lexington (LEX)

19:15
Detroit (DTW) M
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3511)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Cancun (CUN)
  • Lexington (LEX) - Detroit (DTW)
  • San Jose (SJC) - Los Angeles (LAX)
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