KLM flight KL 6435: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:04 Atlanta (ATL) I 11:15 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Airbus A321 (321) 3:11 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Daily 10:10 Atlanta (ATL) I 11:14 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-900 (739) 3:04 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Mon-Fri,Sun 10:10 Atlanta (ATL) I 11:14 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-800 (738) 3:04 Effective 2026-05-07 through 2026-06-05
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Sat 10:15 Atlanta (ATL) I 11:19 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-900 (739) 3:04 Effective 2026-05-09 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Sat 10:45 Atlanta (ATL) I 11:45 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-900 (739) 3:00 Effective 2026-06-13 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Sat 10:45 Atlanta (ATL) I 11:39 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-900 (739) 2:54 Effective 2026-07-11 through 2026-08-08
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Mon-Fri,Sun 10:50 Atlanta (ATL) I 11:50 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-06-07 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Mon-Fri,Sun 10:50 Atlanta (ATL) I 11:44 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-800 (738) 2:54 Effective 2026-07-07 through 2026-08-09
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Mon,Wed-Sun 10:50 Atlanta (ATL) I 11:42 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-800 (738) 2:52 Effective 2026-09-10 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Mon,Wed-Sun 10:51 Atlanta (ATL) I 11:45 Belize City Philip SW Goldson Intl (BZE)
KL 6435 Non-stop Boeing 737-800 (738) 2:54 Effective 2026-08-10 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 1983)
Daily 15:15 Minneapolis/Saint Paul (MSP) 1 16:08 Rochester (RST)
KL 6435 Non-stop Embraer EMB 175 (E7W) 0:53 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 4178)
Daily 16:30 Rochester (RST) 17:30 Minneapolis/Saint Paul (MSP) 1
KL 6435 Non-stop Embraer EMB 175 (E7W) 1:00 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 4178)
Daily 19:50 Seattle-Tacoma (SEA) 22:33 Ontario, Los Angeles (ONT) 2
KL 6435 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 4027)
Daily 19:50 Seattle-Tacoma (SEA) 22:34 Ontario, Los Angeles (ONT) 2
KL 6435 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 4027)
Daily 19:55 Seattle-Tacoma (SEA) 22:37 Ontario, Los Angeles (ONT) 2
KL 6435 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 4027)
Daily 20:00 Seattle-Tacoma (SEA) 22:44 Ontario, Los Angeles (ONT) 2
KL 6435 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-02-01 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 4027)
Mon,Tue,Fri-Sun 20:07 Seattle-Tacoma (SEA) 22:49 Ontario, Los Angeles (ONT) 2
KL 6435 Non-stop Embraer EMB 175 (E7W) 2:42 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4027)
Daily 20:07 Seattle-Tacoma (SEA) 22:51 Ontario, Los Angeles (ONT) 2
KL 6435 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-01-05 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 4027)
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This flight number is listed as serving the following routes:


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KLM flight KL 6435: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6435
10:04
Atlanta (ATL) I

11:15
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 3:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL6435
10:10
Atlanta (ATL) I

11:14
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 3:04, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6435
10:10
Atlanta (ATL) I

11:14
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-05-07 through 2026-06-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 3:04, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6435
10:15
Atlanta (ATL) I

11:19
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-05-09 through 2026-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 3:04, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6435
10:45
Atlanta (ATL) I

11:45
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-06-13 through 2026-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 3:00, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6435
10:45
Atlanta (ATL) I

11:39
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-07-11 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 2:54, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL6435
10:50
Atlanta (ATL) I

11:50
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-06-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6435
10:50
Atlanta (ATL) I

11:44
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-07-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 2:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6435
10:50
Atlanta (ATL) I

11:42
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-09-10 through 2026-10-24
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 2:52, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6435
10:51
Atlanta (ATL) I

11:45
Belize City Philip SW Goldson Intl (BZE)
Effective 2026-08-10 through 2026-09-09
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1983)
Duration: 2:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6435
15:15
Minneapolis/Saint Paul (MSP) 1

16:08
Rochester (RST)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4178)
Duration: 0:53, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
16:30
Rochester (RST)

17:30
Minneapolis/Saint Paul (MSP) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4178)
Duration: 1:00, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
19:50
Seattle-Tacoma (SEA)

22:33
Ontario, Los Angeles (ONT) 2
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
19:50
Seattle-Tacoma (SEA)

22:34
Ontario, Los Angeles (ONT) 2
Effective 2026-03-15 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:44, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
19:55
Seattle-Tacoma (SEA)

22:37
Ontario, Los Angeles (ONT) 2
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:42, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
20:00
Seattle-Tacoma (SEA)

22:44
Ontario, Los Angeles (ONT) 2
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:44, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
20:07
Seattle-Tacoma (SEA)

22:49
Ontario, Los Angeles (ONT) 2
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:42, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6435
20:07
Seattle-Tacoma (SEA)

22:51
Ontario, Los Angeles (ONT) 2
Effective 2026-01-05 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4027)
Duration: 2:44, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Belize City Philip SW Goldson Intl (BZE)
  • Rochester (RST) - Minneapolis/Saint Paul (MSP)
  • Seattle-Tacoma (SEA) - Ontario, Los Angeles (ONT)
All KLM flights
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