KLM
flight
KL 5321:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5321
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5442)
Duration: 1:12, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3193)
Duration: 1:10, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3193)
Duration: 1:13, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5321
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3688)
Duration: 1:27, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3688)
Duration: 1:27, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3688)
Duration: 1:29, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-03-08 through 2026-03-14
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3688)
Duration: 1:30, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-03-15 through 2026-03-28
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3688)
Duration: 1:31, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Valid until 2026-01-01
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 3688)
Duration: 1:27, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1660)
Duration: 2:03, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-03-10 through 2026-03-11
Mon
-
-
Tue
Wed
Thu
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-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 3692)
Duration: 1:30, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5321
Effective 2026-03-17 through 2026-03-25
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 3692)
Duration: 1:31, non-stop Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
- Columbia (CAE) - Atlanta (ATL)
- Kansas City (MCI) - Atlanta (ATL)
- Seattle-Tacoma (SEA) - Boise (BOI)