KLM flight KL 6399: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:20 Redmond/Bend (RDM) 06:48 Seattle-Tacoma (SEA)
KL 6399 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 4036)
Daily 05:20 Redmond/Bend (RDM) 06:44 Seattle-Tacoma (SEA)
KL 6399 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 4036)
Daily 05:20 Redmond/Bend (RDM) 06:39 Seattle-Tacoma (SEA)
KL 6399 Non-stop Embraer EMB 175 (E7W) 1:19 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 4036)
Mon-Sat 08:55 Atlanta (ATL) S 10:28 Ontario, Los Angeles (ONT) 2
KL 6399 Non-stop Airbus A321 (321) 4:33 Effective 2024-10-28 through 2024-11-02
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 11:30 Ontario, Los Angeles (ONT) 2 18:37 Atlanta (ATL) S
KL 6399 Non-stop Airbus A321 (321) 4:07 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 11:30 Ontario, Los Angeles (ONT) 2 18:37 Atlanta (ATL) S
KL 6399 Non-stop Airbus A321 (321) 4:07 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 12:00 Ontario, Los Angeles (ONT) 2 19:12 Atlanta (ATL) S
KL 6399 Non-stop Airbus A321 (321) 4:12 Effective 2024-10-27 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon,Thu-Sun 12:05 Ontario, Los Angeles (ONT) 2 19:12 Atlanta (ATL) S
KL 6399 Non-stop Airbus A321 (321) 4:07 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon,Thu-Sun 12:18 Tampa (TPA) 14:46 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Airbus A321 (321) 3:28 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 2301)
Tue-Sat 12:18 Tampa (TPA) 14:46 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Airbus A321 (321) 3:28 Effective 2024-09-03 through 2024-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2301)
Sun 12:18 Tampa (TPA) 14:42 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Airbus A321 (321) 3:24 Operates only on 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 2301)
Tue,Thu,Sat 12:18 Tampa (TPA) 14:37 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Boeing 737-900 (739) 3:19 Effective 2024-09-10 through 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2301)
Tue 12:20 Tampa (TPA) 14:45 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Airbus A321 (321) 3:25 Effective 2024-10-08 through 2024-10-22
Codeshare flight, operated by Delta Air Lines.(DL 2301)
Thu,Sat 12:25 Tampa (TPA) 14:44 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Boeing 737-900 (739) 3:19 Effective 2024-10-10 through 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 2301)
Daily 12:39 Ontario, Los Angeles (ONT) 2 19:46 Atlanta (ATL) S
KL 6399 Non-stop Airbus A321 (321) 4:07 Effective 2025-01-06 through 2025-03-29
Codeshare flight, operated by Delta Air Lines.(DL 665)
Wed,Fri,Sun 13:02 Minneapolis/Saint Paul (MSP) 1 17:13 Tampa (TPA)
KL 6399 Non-stop Boeing 737-900 (739) 3:11 Effective 2024-09-11 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2264)
Tue,Wed 13:05 Ontario, Los Angeles (ONT) 2 20:10 Atlanta (ATL) S
KL 6399 Non-stop Airbus A321 (321) 4:05 Effective 2024-12-24 through 2025-01-01
Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon,Wed,Fri,Sun 18:18 Tampa (TPA) 20:44 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Boeing 737-900 (739) 3:26 Effective 2024-09-09 through 2024-09-27
Codeshare flight, operated by Delta Air Lines.(DL 2264)
Sun 18:18 Tampa (TPA) 20:45 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Boeing 737-900 (739) 3:27 Effective 2024-09-29 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2264)
Mon,Wed,Fri 18:18 Tampa (TPA) 20:44 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Boeing 737-900 (739) 3:26 Effective 2024-09-30 through 2024-10-04
Codeshare flight, operated by Delta Air Lines.(DL 2264)
Wed,Fri,Sun 18:18 Tampa (TPA) 20:40 Minneapolis/Saint Paul (MSP) 1
KL 6399 Non-stop Boeing 737-900 (739) 3:22 Effective 2024-10-09 through 2024-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2985)
This flight number is listed as serving the following routes:


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KLM flight KL 6399: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6399
05:20
Redmond/Bend (RDM)

06:48
Seattle-Tacoma (SEA)
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4036)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
KLM KL6399
05:20
Redmond/Bend (RDM)

06:44
Seattle-Tacoma (SEA)
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4036)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
KLM KL6399
05:20
Redmond/Bend (RDM)

06:39
Seattle-Tacoma (SEA)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4036)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)
KLM KL6399
08:55
Atlanta (ATL) S

10:28
Ontario, Los Angeles (ONT) 2
Effective 2024-10-28 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:33, non-stop
Airbus A321 (321)
KLM KL6399
11:30
Ontario, Los Angeles (ONT) 2

18:37
Atlanta (ATL) S
Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:07, non-stop
Airbus A321 (321)
KLM KL6399
11:30
Ontario, Los Angeles (ONT) 2

18:37
Atlanta (ATL) S
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:07, non-stop
Airbus A321 (321)
KLM KL6399
12:00
Ontario, Los Angeles (ONT) 2

19:12
Atlanta (ATL) S
Effective 2024-10-27 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:12, non-stop
Airbus A321 (321)
KLM KL6399
12:05
Ontario, Los Angeles (ONT) 2

19:12
Atlanta (ATL) S
Effective 2024-12-19 through 2025-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:07, non-stop
Airbus A321 (321)
KLM KL6399
12:18
Tampa (TPA)

14:46
Minneapolis/Saint Paul (MSP) 1
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2301)
Duration: 3:28, non-stop
Airbus A321 (321)
KLM KL6399
12:18
Tampa (TPA)

14:46
Minneapolis/Saint Paul (MSP) 1
Effective 2024-09-03 through 2024-09-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2301)
Duration: 3:28, non-stop
Airbus A321 (321)
KLM KL6399
12:18
Tampa (TPA)

14:42
Minneapolis/Saint Paul (MSP) 1
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2301)
Duration: 3:24, non-stop
Airbus A321 (321)
KLM KL6399
12:18
Tampa (TPA)

14:37
Minneapolis/Saint Paul (MSP) 1
Effective 2024-09-10 through 2024-10-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2301)
Duration: 3:19, non-stop
Boeing 737-900 (739)
KLM KL6399
12:20
Tampa (TPA)

14:45
Minneapolis/Saint Paul (MSP) 1
Effective 2024-10-08 through 2024-10-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2301)
Duration: 3:25, non-stop
Airbus A321 (321)
KLM KL6399
12:25
Tampa (TPA)

14:44
Minneapolis/Saint Paul (MSP) 1
Effective 2024-10-10 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2301)
Duration: 3:19, non-stop
Boeing 737-900 (739)
KLM KL6399
12:39
Ontario, Los Angeles (ONT) 2

19:46
Atlanta (ATL) S
Effective 2025-01-06 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:07, non-stop
Airbus A321 (321)
KLM KL6399
13:02
Minneapolis/Saint Paul (MSP) 1

17:13
Tampa (TPA)
Effective 2024-09-11 through 2024-10-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2264)
Duration: 3:11, non-stop
Boeing 737-900 (739)
KLM KL6399
13:05
Ontario, Los Angeles (ONT) 2

20:10
Atlanta (ATL) S
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:05, non-stop
Airbus A321 (321)
KLM KL6399
18:18
Tampa (TPA)

20:44
Minneapolis/Saint Paul (MSP) 1
Effective 2024-09-09 through 2024-09-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2264)
Duration: 3:26, non-stop
Boeing 737-900 (739)
KLM KL6399
18:18
Tampa (TPA)

20:45
Minneapolis/Saint Paul (MSP) 1
Effective 2024-09-29 through 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2264)
Duration: 3:27, non-stop
Boeing 737-900 (739)
KLM KL6399
18:18
Tampa (TPA)

20:44
Minneapolis/Saint Paul (MSP) 1
Effective 2024-09-30 through 2024-10-04
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2264)
Duration: 3:26, non-stop
Boeing 737-900 (739)
KLM KL6399
18:18
Tampa (TPA)

20:40
Minneapolis/Saint Paul (MSP) 1
Effective 2024-10-09 through 2024-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2985)
Duration: 3:22, non-stop
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Ontario, Los Angeles (ONT)
  • Minneapolis/Saint Paul (MSP) - Tampa (TPA)
  • Redmond/Bend (RDM) - Seattle-Tacoma (SEA)
All KLM flights
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