KLM
flight
KL 6831:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6831
Effective 2026-01-08 through 2026-01-09
Mon
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Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 4065)
Duration: 1:58, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6831
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 976)
Duration: 1:49, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-01-10 through 2026-01-17
Mon
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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 4065)
Duration: 2:01, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6831
Operates only on 2026-01-24
Mon
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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 5092)
Duration: 2:02, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-01-31 through 2026-02-07
Mon
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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 5092)
Duration: 2:00, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-02-14 through 2026-03-07
Mon
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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 1699)
Duration: 1:56, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2741)
Duration: 1:53, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-01-19 through 2026-01-29
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2741)
Duration: 1:58, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-02-01 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2741)
Duration: 1:58, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-02-09 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2741)
Duration: 1:58, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2741)
Duration: 1:58, non-stop Boeing 717 (717)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-03-29 through 2026-04-12
Mon
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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 3620)
Duration: 3:03, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-10-07 through 2026-10-23
Mon
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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 3620)
Duration: 3:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-04-15 through 2026-05-24
Mon
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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 3620)
Duration: 3:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-05-25 through 2026-07-05
Mon
Tue
Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3620)
Duration: 3:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6831
Effective 2026-07-08 through 2026-10-04
Mon
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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 3620)
Duration: 3:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6831
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5429)
Duration: 0:51, non-stop Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
- Atlanta (ATL) - Columbus (CSG)
- Fayetteville/Springdale (XNA) - Salt Lake City (SLC)
- Kansas City (MCI) - Detroit (DTW)