KLM flight KL 5603: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 10:19 Charlotte (CLT) 12:45 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:26 Operates only on 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 5626)
Sat 11:00 Charlotte (CLT) 13:28 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:28 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 5626)
Daily 11:30 Little Rock (LIT) 14:06 Atlanta (ATL) S
KL 5603 Non-stop Boeing 717 (717) 1:36 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 3040)
Daily 11:30 Little Rock (LIT) 14:04 Atlanta (ATL) S
KL 5603 Non-stop Boeing 717 (717) 1:34 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 3040)
Daily 12:45 Little Rock (LIT) 15:21 Atlanta (ATL) S
KL 5603 Non-stop Boeing 717 (717) 1:36 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3040)
Mon-Fri,Sun 13:37 Charlotte (CLT) 16:00 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:23 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5630)
Mon-Fri 14:05 Charlotte (CLT) 16:35 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:30 Effective 2025-05-07 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 5639)
Daily 14:10 Charlotte (CLT) 16:36 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:26 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5639)
Mon-Fri,Sun 14:25 Charlotte (CLT) 16:57 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:32 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5630)
Sat 14:25 Charlotte (CLT) 16:57 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:32 Operates only on 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 5630)
Sat 14:25 Charlotte (CLT) 16:57 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2025-06-28 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 5630)
Sat 14:29 Charlotte (CLT) 17:00 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:31 Effective 2025-05-10 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5639)
Daily 14:45 Charlotte (CLT) 17:16 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:31 Effective 2025-07-07 through 2025-08-15
Codeshare flight, operated by Delta Air Lines.(DL 5827)
Mon-Fri 14:45 Charlotte (CLT) 17:16 Boston Logan (BOS) A
KL 5603 Non-stop Embraer EMB 175 (E75) 2:31 Effective 2025-08-18 through 2025-09-05
Codeshare flight, operated by Delta Air Lines.(DL 5827)
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This flight number is listed as serving the following routes:
KLM flight KL 5603: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5603
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5626)
Duration: 2:26, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5626)
Duration: 2:28, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3040)
Duration: 1:36, non-stop
Boeing 717 (717)

KLM KL5603
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3040)
Duration: 1:34, non-stop
Boeing 717 (717)

KLM KL5603
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3040)
Duration: 1:36, non-stop
Boeing 717 (717)

KLM KL5603
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5630)
Duration: 2:23, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5639)
Duration: 2:30, non-stop
Embraer EMB 170 / EMB 175 (E70)

KLM KL5603
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5639)
Duration: 2:26, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5630)
Duration: 2:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

KLM KL5603
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5630)
Duration: 2:32, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Effective 2025-06-28 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5630)
Duration: 2:32, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Effective 2025-05-10 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5639)
Duration: 2:31, non-stop
Embraer EMB 170 / EMB 175 (E70)

KLM KL5603
Effective 2025-07-07 through 2025-08-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5827)
Duration: 2:31, non-stop
Embraer EMB 175 (E75)

KLM KL5603
Effective 2025-08-18 through 2025-09-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5827)
Duration: 2:31, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Boston Logan (BOS)
  • Little Rock (LIT) - Atlanta (ATL)