KLM flight KL 6531: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Fri,Sun 12:01 Ronald Reagan Washington (DCA) 2 13:33 Boston Logan (BOS) A
KL 6531 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5843)
Mon-Fri,Sun 13:30 Ronald Reagan Washington (DCA) 2 15:23 Boston Logan (BOS) A
KL 6531 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5592)
Mon-Fri,Sun 13:30 Ronald Reagan Washington (DCA) 2 15:14 Boston Logan (BOS) A
KL 6531 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 5592)
Mon,Sat 14:25 Ronald Reagan Washington (DCA) 2 16:03 Boston Logan (BOS) A
KL 6531 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-03-30 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 5672)
Wed,Thu 19:07 Atlanta (ATL) S 20:17 Myrtle Beach (MYR)
KL 6531 Non-stop Boeing 717 (717) 1:10 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 1297)
Mon,Tue,Sat 19:20 Atlanta (ATL) S 20:30 Myrtle Beach (MYR)
KL 6531 Non-stop Boeing 717 (717) 1:10 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 1297)
Fri 19:20 Atlanta (ATL) S 20:29 Myrtle Beach (MYR)
KL 6531 Non-stop Airbus A320 (320) 1:09 Operates only on 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 1297)
Daily 22:35 Seattle-Tacoma (SEA) 23:38 Pasco (PSC)
KL 6531 Non-stop Embraer EMB 175 (E7W) 1:03 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 4017)
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This flight number is listed as serving the following routes:
KLM flight KL 6531: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6531
Effective 2026-03-29 through 2026-04-12
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5843)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

KLM KL6531
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5592)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

KLM KL6531
Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5592)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

KLM KL6531
Effective 2026-03-30 through 2026-04-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5672)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

KLM KL6531
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1297)
Duration: 1:10, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL6531
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1297)
Duration: 1:10, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL6531
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1297)
Duration: 1:09, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6531
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4017)
Duration: 1:03, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Myrtle Beach (MYR)
  • Ronald Reagan Washington (DCA) - Boston Logan (BOS)
  • Seattle-Tacoma (SEA) - Pasco (PSC)