KLM flight KL 6439: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed,Sat,Sun 07:05 Destin/Fort Walton Beach (VPS) 09:23 Atlanta (ATL) S
KL 6439 Non-stop Boeing 717 (717) 1:18 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 3051)
Tue,Wed,Sat 07:05 Destin/Fort Walton Beach (VPS) 09:23 Atlanta (ATL) S
KL 6439 Non-stop Boeing 717 (717) 1:18 Effective 2026-02-24 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 3051)
Mon,Thu,Fri 08:17 Atlanta (ATL) S 08:33 Destin/Fort Walton Beach (VPS)
KL 6439 Non-stop Boeing 717 (717) 1:16 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 2283)
Mon,Fri,Sun 08:17 Atlanta (ATL) S 08:33 Destin/Fort Walton Beach (VPS)
KL 6439 Non-stop Boeing 717 (717) 1:16 Effective 2026-02-22 through 2026-03-02
Codeshare flight, operated by Delta Air Lines.(DL 2283)
Thu,Fri 08:17 Atlanta (ATL) S 08:33 Destin/Fort Walton Beach (VPS)
KL 6439 Non-stop Boeing 717 (717) 1:16 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 2283)
Mon,Thu,Fri 09:22 Destin/Fort Walton Beach (VPS) 11:33 Atlanta (ATL) S
KL 6439 Non-stop Boeing 717 (717) 1:11 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 2283)
Mon,Thu,Fri,Sun 09:22 Destin/Fort Walton Beach (VPS) 11:33 Atlanta (ATL) S
KL 6439 Non-stop Boeing 717 (717) 1:11 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 2283)
Daily 10:12 Atlanta (ATL) I 13:15 Cartagena (CTG)
KL 6439 Non-stop Boeing 737-800 (738) 4:03 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 984)
Tue,Thu,Sat 10:12 Atlanta (ATL) I 13:15 Cartagena (CTG)
KL 6439 Non-stop Boeing 737-800 (738) 4:03 Effective 2026-06-09 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 984)
Tue,Thu,Sat 10:12 Atlanta (ATL) I 13:13 Cartagena (CTG)
KL 6439 Non-stop Boeing 737-800 (738) 4:01 Effective 2026-07-07 through 2026-08-08
Codeshare flight, operated by Delta Air Lines.(DL 984)
Tue,Thu,Sat 10:15 Atlanta (ATL) I 13:18 Cartagena (CTG)
KL 6439 Non-stop Boeing 737-800 (738) 4:03 Effective 2026-04-14 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 984)
Tue,Thu,Sat 10:15 Atlanta (ATL) I 13:13 Cartagena (CTG)
KL 6439 Non-stop Boeing 737-800 (738) 3:58 Effective 2026-08-11 through 2026-09-08
Codeshare flight, operated by Delta Air Lines.(DL 984)
Sat 10:15 Atlanta (ATL) I 13:15 Cartagena (CTG)
KL 6439 Non-stop Boeing 737-800 (738) 4:00 Effective 2026-09-12 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 984)
Mon,Thu,Fri,Sun 16:00 Atlanta (ATL) S 16:08 Destin/Fort Walton Beach (VPS)
KL 6439 Non-stop Boeing 737-800 (738) 1:08 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 2024)
Daily 18:25 Minneapolis/Saint Paul (MSP) 1 20:27 Seattle-Tacoma (SEA)
KL 6439 Non-stop Airbus A321 (321) 4:02 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 881)
This flight number is listed as serving the following routes:


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KLM flight KL 6439: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6439
07:05
Destin/Fort Walton Beach (VPS)

09:23
Atlanta (ATL) S
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3051)
Duration: 1:18, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
07:05
Destin/Fort Walton Beach (VPS)

09:23
Atlanta (ATL) S
Effective 2026-02-24 through 2026-03-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3051)
Duration: 1:18, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
08:17
Atlanta (ATL) S

08:33
Destin/Fort Walton Beach (VPS)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2283)
Duration: 1:16, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
08:17
Atlanta (ATL) S

08:33
Destin/Fort Walton Beach (VPS)
Effective 2026-02-22 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2283)
Duration: 1:16, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
08:17
Atlanta (ATL) S

08:33
Destin/Fort Walton Beach (VPS)
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2283)
Duration: 1:16, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
09:22
Destin/Fort Walton Beach (VPS)

11:33
Atlanta (ATL) S
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2283)
Duration: 1:11, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
09:22
Destin/Fort Walton Beach (VPS)

11:33
Atlanta (ATL) S
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2283)
Duration: 1:11, non-stop
Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6439
10:12
Atlanta (ATL) I

13:15
Cartagena (CTG)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 984)
Duration: 4:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
10:12
Atlanta (ATL) I

13:15
Cartagena (CTG)
Effective 2026-06-09 through 2026-07-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 984)
Duration: 4:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
10:12
Atlanta (ATL) I

13:13
Cartagena (CTG)
Effective 2026-07-07 through 2026-08-08
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 984)
Duration: 4:01, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
10:15
Atlanta (ATL) I

13:18
Cartagena (CTG)
Effective 2026-04-14 through 2026-06-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 984)
Duration: 4:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
10:15
Atlanta (ATL) I

13:13
Cartagena (CTG)
Effective 2026-08-11 through 2026-09-08
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 984)
Duration: 3:58, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
10:15
Atlanta (ATL) I

13:15
Cartagena (CTG)
Effective 2026-09-12 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 984)
Duration: 4:00, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
16:00
Atlanta (ATL) S

16:08
Destin/Fort Walton Beach (VPS)
Effective 2026-03-08 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2024)
Duration: 1:08, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6439
18:25
Minneapolis/Saint Paul (MSP) 1

20:27
Seattle-Tacoma (SEA)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 881)
Duration: 4:02, non-stop
Airbus A321 (321)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Cartagena (CTG)
  • Atlanta (ATL) - Destin/Fort Walton Beach (VPS)
  • Minneapolis/Saint Paul (MSP) - Seattle-Tacoma (SEA)
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