KLM flight KL 6444: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 10:02 Atlanta (ATL) I 11:37 Guatemala City (GUA)
KL 6444 Non-stop Boeing 757 (757) 3:35 Effective 2025-05-10 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1830)
Sat 10:02 Atlanta (ATL) I 11:31 Guatemala City (GUA)
KL 6444 Non-stop Boeing 757 (757) 3:29 Effective from 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 1830)
Daily 10:05 Atlanta (ATL) I 11:49 Guatemala City (GUA)
KL 6444 Non-stop Boeing 757 (757) 3:44 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 1830)
Daily 10:05 Atlanta (ATL) I 11:40 Guatemala City (GUA)
KL 6444 Non-stop Boeing 757 (757) 3:35 Effective 2025-04-14 through 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1830)
Mon-Fri,Sun 10:11 Atlanta (ATL) I 11:46 Guatemala City (GUA)
KL 6444 Non-stop Boeing 757 (757) 3:35 Effective 2025-05-07 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1830)
Mon-Fri,Sun 10:11 Atlanta (ATL) I 11:40 Guatemala City (GUA)
KL 6444 Non-stop Boeing 757 (757) 3:29 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 1830)
Daily 19:40 Atlanta (ATL) S 21:15 Sioux Falls (FSD)
KL 6444 Non-stop Boeing 737-800 (738) 2:35 Effective 2024-10-27 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 2615)
Sat 19:45 Atlanta (ATL) S 21:37 South Bend (SBN)
KL 6444 Non-stop Canadair CRJ 900 (CR9) 1:52 Operates only on 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 4109)
Daily 20:24 Atlanta (ATL) S 22:19 South Bend (SBN)
KL 6444 Non-stop Canadair CRJ 900 (CR9) 1:55 Valid until 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 4109)
Mon-Fri,Sun 20:45 Atlanta (ATL) S 22:35 South Bend (SBN)
KL 6444 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 3921)
Daily 20:45 Atlanta (ATL) S 22:35 South Bend (SBN)
KL 6444 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2024-10-07 through 2024-10-25
Codeshare flight, operated by Delta Air Lines.(DL 4109)
Daily 21:45 Atlanta (ATL) S 23:26 Sioux Falls (FSD)
KL 6444 Non-stop Boeing 717 (717) 2:41 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2615)
Daily 21:53 Atlanta (ATL) S 23:30 Sioux Falls (FSD)
KL 6444 Non-stop Airbus A319 (319) 2:37 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 2615)
Mon,Fri-Sun 21:53 Atlanta (ATL) S 23:30 Sioux Falls (FSD)
KL 6444 Non-stop Airbus A319 (319) 2:37 Effective 2024-11-29 through 2024-12-02
Codeshare flight, operated by Delta Air Lines.(DL 2615)
Daily 21:53 Atlanta (ATL) S 23:30 Sioux Falls (FSD)
KL 6444 Non-stop Airbus A320 (320) 2:37 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 2615)
Daily 21:53 Atlanta (ATL) S 23:43 Sioux Falls (FSD)
KL 6444 Non-stop Airbus A320 (320) 2:50 Effective 2025-01-06 through 2025-03-29
Codeshare flight, operated by Delta Air Lines.(DL 2615)
This flight number is listed as serving the following routes:


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KLM flight KL 6444: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6444
10:02
Atlanta (ATL) I

11:37
Guatemala City (GUA)
Effective 2025-05-10 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1830)
Duration: 3:35, non-stop
Boeing 757 (757)
KLM KL6444
10:02
Atlanta (ATL) I

11:31
Guatemala City (GUA)
Effective from 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1830)
Duration: 3:29, non-stop
Boeing 757 (757)
KLM KL6444
10:05
Atlanta (ATL) I

11:49
Guatemala City (GUA)
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1830)
Duration: 3:44, non-stop
Boeing 757 (757)
KLM KL6444
10:05
Atlanta (ATL) I

11:40
Guatemala City (GUA)
Effective 2025-04-14 through 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1830)
Duration: 3:35, non-stop
Boeing 757 (757)
KLM KL6444
10:11
Atlanta (ATL) I

11:46
Guatemala City (GUA)
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1830)
Duration: 3:35, non-stop
Boeing 757 (757)
KLM KL6444
10:11
Atlanta (ATL) I

11:40
Guatemala City (GUA)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1830)
Duration: 3:29, non-stop
Boeing 757 (757)
KLM KL6444
19:40
Atlanta (ATL) S

21:15
Sioux Falls (FSD)
Effective 2024-10-27 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2615)
Duration: 2:35, non-stop
Boeing 737-800 (738)
KLM KL6444
19:45
Atlanta (ATL) S

21:37
South Bend (SBN)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4109)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)
KLM KL6444
20:24
Atlanta (ATL) S

22:19
South Bend (SBN)
Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4109)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)
KLM KL6444
20:45
Atlanta (ATL) S

22:35
South Bend (SBN)
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3921)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)
KLM KL6444
20:45
Atlanta (ATL) S

22:35
South Bend (SBN)
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4109)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)
KLM KL6444
21:45
Atlanta (ATL) S

23:26
Sioux Falls (FSD)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2615)
Duration: 2:41, non-stop
Boeing 717 (717)
KLM KL6444
21:53
Atlanta (ATL) S

23:30
Sioux Falls (FSD)
Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2615)
Duration: 2:37, non-stop
Airbus A319 (319)
KLM KL6444
21:53
Atlanta (ATL) S

23:30
Sioux Falls (FSD)
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2615)
Duration: 2:37, non-stop
Airbus A319 (319)
KLM KL6444
21:53
Atlanta (ATL) S

23:30
Sioux Falls (FSD)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2615)
Duration: 2:37, non-stop
Airbus A320 (320)
KLM KL6444
21:53
Atlanta (ATL) S

23:43
Sioux Falls (FSD)
Effective 2025-01-06 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2615)
Duration: 2:50, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Guatemala City (GUA)
  • Atlanta (ATL) - Sioux Falls (FSD)
  • Atlanta (ATL) - South Bend (SBN)
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