KLM
flight
KL 5821:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5821
Effective 2026-04-18 through 2026-05-23
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:21, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-05-24 through 2026-05-30
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:21, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Operates only on 2026-06-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:21, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:40, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-05-25 through 2026-06-12
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-06-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 731)
Duration: 1:38, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-04-18 through 2026-05-23
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-05-24 through 2026-05-30
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Operates only on 2026-06-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 876)
Duration: 1:35, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5246)
Duration: 2:22, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-01-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1616)
Duration: 2:15, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1616)
Duration: 2:17, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL5821
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 1181)
Duration: 2:16, non-stop Boeing 717 (717)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
- Allentown (ABE) - Atlanta (ATL)
- Atlanta (ATL) - White Plains (HPN)
- Wilmington (ILM) - Atlanta (ATL)