KLM flight KL 6643: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Fri 06:30 Denver (DEN) 12:20 New York John F. Kennedy (JFK) 4
KL 6643 Non-stop Airbus A321neo (32Q) 3:50 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by Delta Air Lines.(DL 336)
Fri 07:55 Denver (DEN) 13:51 New York John F. Kennedy (JFK) 4
KL 6643 Non-stop Boeing 737-900 (739) 3:56 Operates only on 2024-12-27
Codeshare flight, operated by Delta Air Lines.(DL 336)
Daily 08:10 Atlanta (ATL) S 09:48 Fort Myers (RSW)
KL 6643 Non-stop Boeing 757 (757) 1:38 Effective 2024-10-07 through 2024-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Sat 08:10 Atlanta (ATL) S 09:51 Fort Myers (RSW)
KL 6643 Non-stop Airbus A321 (321) 1:41 Operates only on 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 08:10 Atlanta (ATL) S 08:52 Little Rock (LIT)
KL 6643 Non-stop Boeing 717 (717) 1:42 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 3033)
Daily 08:10 Atlanta (ATL) S 08:47 Little Rock (LIT)
KL 6643 Non-stop Boeing 717 (717) 1:37 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 3033)
Daily 08:10 Atlanta (ATL) S 08:43 Little Rock (LIT)
KL 6643 Non-stop Boeing 717 (717) 1:33 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 3033)
Mon,Tue,Thu-Sun 08:15 Atlanta (ATL) S 09:51 Fort Myers (RSW)
KL 6643 Non-stop Boeing 757 (757) 1:36 Valid until 2024-09-03
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Wed-Sun 08:15 Atlanta (ATL) S 09:51 Fort Myers (RSW)
KL 6643 Non-stop Boeing 757 (757) 1:36 Effective 2024-09-04 through 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 08:16 Atlanta (ATL) S 09:53 Fort Myers (RSW)
KL 6643 Non-stop Boeing 757 (757) 1:37 Effective 2024-09-09 through 2024-09-20
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 08:16 Atlanta (ATL) S 09:53 Fort Myers (RSW)
KL 6643 Non-stop Boeing 757 (757) 1:37 Effective 2024-09-22 through 2024-10-01
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Thu-Sun 08:16 Atlanta (ATL) S 09:53 Fort Myers (RSW)
KL 6643 Non-stop Boeing 757 (757) 1:37 Effective 2024-10-03 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 09:55 Little Rock (LIT) 12:24 Atlanta (ATL) S
KL 6643 Non-stop Boeing 717 (717) 1:29 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 3033)
Daily 09:55 Little Rock (LIT) 12:28 Atlanta (ATL) S
KL 6643 Non-stop Boeing 717 (717) 1:33 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 3033)
Daily 09:55 Little Rock (LIT) 12:29 Atlanta (ATL) S
KL 6643 Non-stop Boeing 717 (717) 1:34 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 3033)
Daily 10:54 Fort Myers (RSW) 12:36 Atlanta (ATL) S
KL 6643 Non-stop Boeing 757 (757) 1:42 Effective 2024-10-07 through 2024-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Mon,Tue,Thu-Sun 10:56 Fort Myers (RSW) 12:34 Atlanta (ATL) S
KL 6643 Non-stop Boeing 757 (757) 1:38 Valid until 2024-09-03
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Wed-Sun 10:56 Fort Myers (RSW) 12:34 Atlanta (ATL) S
KL 6643 Non-stop Boeing 757 (757) 1:38 Effective 2024-09-04 through 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Sat 10:56 Fort Myers (RSW) 12:42 Atlanta (ATL) S
KL 6643 Non-stop Airbus A321 (321) 1:46 Operates only on 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 10:59 Fort Myers (RSW) 12:37 Atlanta (ATL) S
KL 6643 Non-stop Boeing 757 (757) 1:38 Effective 2024-09-09 through 2024-09-20
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Sat 10:59 Fort Myers (RSW) 12:35 Atlanta (ATL) S
KL 6643 Non-stop Boeing 757 (757) 1:36 Operates only on 2024-09-21
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 10:59 Fort Myers (RSW) 12:37 Atlanta (ATL) S
KL 6643 Non-stop Boeing 757 (757) 1:38 Effective 2024-09-22 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1089)
Daily 12:48 Denver (DEN) 18:50 New York John F. Kennedy (JFK) 4
KL 6643 Non-stop Boeing 737-800 (738) 4:02 Effective 2024-11-01 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 1174)
Mon-Thu,Sun 12:50 Denver (DEN) 18:52 New York John F. Kennedy (JFK) 4
KL 6643 Non-stop Boeing 737-800 (738) 4:02 Effective 2024-10-27 through 2024-10-31
Codeshare flight, operated by Delta Air Lines.(DL 844)
This flight number is listed as serving the following routes:


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KLM flight KL 6643: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6643
06:30
Denver (DEN)

12:20
New York John F. Kennedy (JFK) 4
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 336)
Duration: 3:50, non-stop
Airbus A321neo (32Q)
KLM KL6643
07:55
Denver (DEN)

13:51
New York John F. Kennedy (JFK) 4
Operates only on 2024-12-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 336)
Duration: 3:56, non-stop
Boeing 737-900 (739)
KLM KL6643
08:10
Atlanta (ATL) S

09:48
Fort Myers (RSW)
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:38, non-stop
Boeing 757 (757)
KLM KL6643
08:10
Atlanta (ATL) S

09:51
Fort Myers (RSW)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:41, non-stop
Airbus A321 (321)
KLM KL6643
08:10
Atlanta (ATL) S

08:52
Little Rock (LIT)
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3033)
Duration: 1:42, non-stop
Boeing 717 (717)
KLM KL6643
08:10
Atlanta (ATL) S

08:47
Little Rock (LIT)
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3033)
Duration: 1:37, non-stop
Boeing 717 (717)
KLM KL6643
08:10
Atlanta (ATL) S

08:43
Little Rock (LIT)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3033)
Duration: 1:33, non-stop
Boeing 717 (717)
KLM KL6643
08:15
Atlanta (ATL) S

09:51
Fort Myers (RSW)
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:36, non-stop
Boeing 757 (757)
KLM KL6643
08:15
Atlanta (ATL) S

09:51
Fort Myers (RSW)
Effective 2024-09-04 through 2024-09-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:36, non-stop
Boeing 757 (757)
KLM KL6643
08:16
Atlanta (ATL) S

09:53
Fort Myers (RSW)
Effective 2024-09-09 through 2024-09-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:37, non-stop
Boeing 757 (757)
KLM KL6643
08:16
Atlanta (ATL) S

09:53
Fort Myers (RSW)
Effective 2024-09-22 through 2024-10-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:37, non-stop
Boeing 757 (757)
KLM KL6643
08:16
Atlanta (ATL) S

09:53
Fort Myers (RSW)
Effective 2024-10-03 through 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:37, non-stop
Boeing 757 (757)
KLM KL6643
09:55
Little Rock (LIT)

12:24
Atlanta (ATL) S
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3033)
Duration: 1:29, non-stop
Boeing 717 (717)
KLM KL6643
09:55
Little Rock (LIT)

12:28
Atlanta (ATL) S
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3033)
Duration: 1:33, non-stop
Boeing 717 (717)
KLM KL6643
09:55
Little Rock (LIT)

12:29
Atlanta (ATL) S
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3033)
Duration: 1:34, non-stop
Boeing 717 (717)
KLM KL6643
10:54
Fort Myers (RSW)

12:36
Atlanta (ATL) S
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:42, non-stop
Boeing 757 (757)
KLM KL6643
10:56
Fort Myers (RSW)

12:34
Atlanta (ATL) S
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:38, non-stop
Boeing 757 (757)
KLM KL6643
10:56
Fort Myers (RSW)

12:34
Atlanta (ATL) S
Effective 2024-09-04 through 2024-09-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:38, non-stop
Boeing 757 (757)
KLM KL6643
10:56
Fort Myers (RSW)

12:42
Atlanta (ATL) S
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:46, non-stop
Airbus A321 (321)
KLM KL6643
10:59
Fort Myers (RSW)

12:37
Atlanta (ATL) S
Effective 2024-09-09 through 2024-09-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:38, non-stop
Boeing 757 (757)
KLM KL6643
10:59
Fort Myers (RSW)

12:35
Atlanta (ATL) S
Operates only on 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:36, non-stop
Boeing 757 (757)
KLM KL6643
10:59
Fort Myers (RSW)

12:37
Atlanta (ATL) S
Effective 2024-09-22 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1089)
Duration: 1:38, non-stop
Boeing 757 (757)
KLM KL6643
12:48
Denver (DEN)

18:50
New York John F. Kennedy (JFK) 4
Effective 2024-11-01 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1174)
Duration: 4:02, non-stop
Boeing 737-800 (738)
KLM KL6643
12:50
Denver (DEN)

18:52
New York John F. Kennedy (JFK) 4
Effective 2024-10-27 through 2024-10-31
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 844)
Duration: 4:02, non-stop
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
  • Denver (DEN) - New York John F. Kennedy (JFK)
  • Fort Myers (RSW) - Atlanta (ATL)
  • Little Rock (LIT) - Atlanta (ATL)
All KLM flights
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