KLM flight KL 6670: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 13:10 Punta Cana (PUJ) B 16:53 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-900 (739) 3:43 Operates only on 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1755)
Sat 14:05 Antigua (ANU) 18:55 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-800 (738) 4:50 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 1867)
Sat 15:05 Antigua (ANU) 18:53 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-800 (738) 4:48 Effective 2026-01-10 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1867)
Tue,Thu 15:05 Antigua (ANU) 19:55 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-800 (738) 4:50 Effective 2026-03-10 through 2026-03-26
Codeshare flight, operated by Delta Air Lines.(DL 1867)
Daily 15:52 Punta Cana (PUJ) B 19:50 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:58 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Daily 15:56 Punta Cana (PUJ) B 19:42 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:46 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Daily 15:59 Punta Cana (PUJ) B 19:37 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:38 Effective 2026-09-10 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Tue,Thu,Sat 16:00 Antigua (ANU) 19:50 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-800 (738) 4:50 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 1867)
Thu 16:04 Antigua (ANU) 19:50 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-800 (738) 4:46 Effective 2026-01-08 through 2026-01-22
Codeshare flight, operated by Delta Air Lines.(DL 1867)
Daily 16:05 Punta Cana (PUJ) B 19:59 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:54 Effective 2026-04-13 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Thu 16:09 Antigua (ANU) 20:00 Atlanta (ATL) I
KL 6670 Non-stop Boeing 737-800 (738) 4:51 Effective 2026-02-12 through 2026-03-05
Codeshare flight, operated by Delta Air Lines.(DL 1867)
Daily 16:15 Punta Cana (PUJ) B 20:10 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:55 Effective 2026-06-07 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Daily 16:15 Punta Cana (PUJ) B 20:00 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:45 Effective 2026-07-07 through 2026-08-09
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Daily 16:16 Punta Cana (PUJ) B 20:07 Atlanta (ATL) I
KL 6670 Non-stop Airbus A321 (321) 3:51 Effective 2026-08-10 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 1836)
Tue,Thu,Sat 19:55 Detroit (DTW) M 22:04 Houston George Bush (IAH) A
KL 6670 Non-stop Airbus A319 (319) 3:09 Effective from 2026-10-27
Codeshare flight, operated by Delta Air Lines.(DL 1633)
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This flight number is listed as serving the following routes:
KLM flight KL 6670: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6670
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1755)
Duration: 3:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1867)
Duration: 4:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-01-10 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1867)
Duration: 4:48, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-03-10 through 2026-03-26
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1867)
Duration: 4:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:46, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-09-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:38, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Valid until 2026-01-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1867)
Duration: 4:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-01-08 through 2026-01-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1867)
Duration: 4:46, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:54, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-02-12 through 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1867)
Duration: 4:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-06-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:55, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-07-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:45, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Effective 2026-08-10 through 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1836)
Duration: 3:51, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL6670
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1633)
Duration: 3:09, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Antigua (ANU) - Atlanta (ATL)
  • Detroit (DTW) - Houston George Bush (IAH)
  • Punta Cana (PUJ) - Atlanta (ATL)