KLM flight KL 6277: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:35 Montego Bay (MBJ) 15:38 Atlanta (ATL) I
KL 6277 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 1800)
Mon-Fri,Sun 12:20 Montego Bay (MBJ) 15:21 Atlanta (ATL) I
KL 6277 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 1800)
Sat 12:25 Montego Bay (MBJ) 15:25 Atlanta (ATL) I
KL 6277 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1800)
Daily 12:38 Montego Bay (MBJ) 15:39 Atlanta (ATL) I
KL 6277 Non-stop Boeing 737-800 (738) 3:01 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1800)
Daily 15:38 Montego Bay (MBJ) 18:45 Atlanta (ATL) I
KL 6277 Non-stop Airbus A321 (321) 3:07 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1800)
Daily 16:15 Detroit (DTW) M 17:40 Louisville (SDF)
KL 6277 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3957)
Sat 16:33 Seattle-Tacoma (SEA) 18:49 San Francisco (SFO) 1
KL 6277 Non-stop Embraer EMB 175 (E7W) 2:16 Effective 2026-04-04 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 3991)
Mon 16:45 Montego Bay (MBJ) 19:51 Atlanta (ATL) I
KL 6277 Non-stop Airbus A319 (319) 3:06 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1800)
Mon-Fri,Sun 17:10 Seattle-Tacoma (SEA) 19:25 San Francisco (SFO) 1
KL 6277 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3991)
Mon-Fri,Sun 17:40 Seattle-Tacoma (SEA) 19:55 San Francisco (SFO) 1
KL 6277 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-05-07 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 3991)
Mon-Fri,Sun 17:40 Seattle-Tacoma (SEA) 19:55 San Francisco (SFO) 1
KL 6277 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-05-25 through 2026-09-04
Codeshare flight, operated by Delta Air Lines.(DL 3991)
Mon-Fri,Sun 17:40 Seattle-Tacoma (SEA) 19:55 San Francisco (SFO) 1
KL 6277 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-09-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3991)
Mon-Fri,Sun 17:40 Seattle-Tacoma (SEA) 20:02 San Francisco (SFO) 1
KL 6277 Non-stop Embraer EMB 175 (E7W) 2:22 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 3991)
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This flight number is listed as serving the following routes:


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KLM flight KL 6277: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6277
11:35
Montego Bay (MBJ)

15:38
Atlanta (ATL) I
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1800)
Duration: 3:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6277
12:20
Montego Bay (MBJ)

15:21
Atlanta (ATL) I
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1800)
Duration: 3:01, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6277
12:25
Montego Bay (MBJ)

15:25
Atlanta (ATL) I
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1800)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6277
12:38
Montego Bay (MBJ)

15:39
Atlanta (ATL) I
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1800)
Duration: 3:01, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6277
15:38
Montego Bay (MBJ)

18:45
Atlanta (ATL) I
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1800)
Duration: 3:07, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL6277
16:15
Detroit (DTW) M

17:40
Louisville (SDF)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3957)
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6277
16:33
Seattle-Tacoma (SEA)

18:49
San Francisco (SFO) 1
Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:16, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6277
16:45
Montego Bay (MBJ)

19:51
Atlanta (ATL) I
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1800)
Duration: 3:06, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6277
17:10
Seattle-Tacoma (SEA)

19:25
San Francisco (SFO) 1
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6277
17:40
Seattle-Tacoma (SEA)

19:55
San Francisco (SFO) 1
Effective 2026-05-07 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6277
17:40
Seattle-Tacoma (SEA)

19:55
San Francisco (SFO) 1
Effective 2026-05-25 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6277
17:40
Seattle-Tacoma (SEA)

19:55
San Francisco (SFO) 1
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6277
17:40
Seattle-Tacoma (SEA)

20:02
San Francisco (SFO) 1
Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3991)
Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - Louisville (SDF)
  • Montego Bay (MBJ) - Atlanta (ATL)
  • Seattle-Tacoma (SEA) - San Francisco (SFO)
All KLM flights
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