KLM
flight
KL 5671:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5671
Valid until 2026-01-04
Mon
Tue
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-
Wed
Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4001)
Duration: 1:08, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-03-08 through 2026-03-13
Mon
Tue
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-
Wed
Thu
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-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-03-15 through 2026-03-27
Mon
Tue
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-
Wed
Thu
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-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Valid until 2026-01-04
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 4001)
Duration: 1:09, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5049)
Duration: 2:16, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5049)
Duration: 2:07, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:06, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-01-05 through 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:07, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-01-24 through 2026-02-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-02-04 through 2026-02-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:07, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:01, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-03-15 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3802)
Duration: 1:03, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5049)
Duration: 2:04, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5671
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2193)
Duration: 0:57, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5671
Operates only on 2026-01-10
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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-
Codeshare flight, operated by Delta Air Lines.
(DL 3701)
Duration: 1:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Operates only on 2026-01-17
Mon
-
-
Tue
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-
Wed
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-
Thu
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-
Fri
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-
Sat
Sun
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-
Codeshare flight, operated by Delta Air Lines.
(DL 3701)
Duration: 1:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5671
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2193)
Duration: 1:17, non-stop Boeing 717 (717)
This flight number is listed as serving the following routes:
- Atlanta (ATL) - Columbia (CAE)
- Charlotte (CLT) - New York John F. Kennedy (JFK)
- Portland (PDX) - Seattle-Tacoma (SEA)