KLM flight KL 5721: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:51 Saint Louis (STL) 1 14:28 Atlanta (ATL) S KL 5721 Non-stop Boeing 737-800 (738) 1:37 Effective 2025-10-26 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 1703)
Wed,Fri,Sun 11:51 Saint Louis (STL) 1 14:32 Atlanta (ATL) S KL 5721 Non-stop Boeing 737-800 (738) 1:41 Effective from 2026-01-07 Codeshare flight, operated by Delta Air Lines.(DL 1400)
Daily 12:50 Boise (BOI) 14:06 Salt Lake City (SLC) KL 5721 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Mon-Sat 13:00 Boise (BOI) 14:15 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-100 (221) 1:15 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Daily 13:00 Boise (BOI) 14:19 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-100 (221) 1:19 Effective 2025-06-08 through 2025-07-03 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Sat,Sun 13:00 Boise (BOI) 14:19 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-100 (221) 1:19 Effective 2025-07-05 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Sun 13:05 Boise (BOI) 14:20 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-300 (223) 1:15 Valid until 2025-05-04 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Daily 13:15 Boise (BOI) 14:30 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-100 (221) 1:15 Effective 2025-07-07 through 2025-08-10 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Daily 13:15 Boise (BOI) 14:30 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-300 (223) 1:15 Effective 2025-08-11 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 2095)
Daily 13:15 Boise (BOI) 14:31 Salt Lake City (SLC) KL 5721 Non-stop Airbus A220-300 (223) 1:16 Effective 2025-09-08 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2095)

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This flight number is listed as serving the following routes:

Boise (BOI) - Salt Lake City (SLC)
Saint Louis (STL) - Atlanta (ATL)

All KLM flights

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KLM flight KL 5721: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL5721

11:51

Saint Louis (STL) 1

14:28

Atlanta (ATL) S

Effective 2025-10-26 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1703)

Duration: 1:37, non-stop
Boeing 737-800 (738)

KLM KL5721

11:51

Saint Louis (STL) 1

14:32

Atlanta (ATL) S

Effective from 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1400)

Duration: 1:41, non-stop
Boeing 737-800 (738)

KLM KL5721

12:50

Boise (BOI)

14:06

Salt Lake City (SLC)

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:16, non-stop
Boeing 737-800 (738)

KLM KL5721

13:00

Boise (BOI)

14:15

Salt Lake City (SLC)

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:15, non-stop
Airbus A220-100 (221)

KLM KL5721

13:00

Boise (BOI)

14:19

Salt Lake City (SLC)

Effective 2025-06-08 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:19, non-stop
Airbus A220-100 (221)

KLM KL5721

13:00

Boise (BOI)

14:19

Salt Lake City (SLC)

Effective 2025-07-05 through 2025-07-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:19, non-stop
Airbus A220-100 (221)

KLM KL5721

13:05

Boise (BOI)

14:20

Salt Lake City (SLC)

Valid until 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:15, non-stop
Airbus A220-300 (223)

KLM KL5721

13:15

Boise (BOI)

14:30

Salt Lake City (SLC)

Effective 2025-07-07 through 2025-08-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:15, non-stop
Airbus A220-100 (221)

KLM KL5721

13:15

Boise (BOI)

14:30

Salt Lake City (SLC)

Effective 2025-08-11 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:15, non-stop
Airbus A220-300 (223)

KLM KL5721

13:15

Boise (BOI)

14:31

Salt Lake City (SLC)

Effective 2025-09-08 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2095)

Duration: 1:16, non-stop
Airbus A220-300 (223)

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Parallax here -

This flight number is listed as serving the following routes:

Boise (BOI) - Salt Lake City (SLC)
Saint Louis (STL) - Atlanta (ATL)

All KLM flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False