Delta Air Lines flight DL 421: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 12:15 Detroit (DTW) M 13:29 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Boeing 757 (757) 4:14 Effective 2025-06-08 through 2025-07-06
Daily 12:15 Detroit (DTW) M 13:50 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Airbus A321 (321) 4:35 Effective 2025-12-20 through 2026-01-05
Daily 12:27 Detroit (DTW) M 13:50 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Boeing 757 (757) 4:23 Effective 2025-05-07 through 2025-06-07
Daily 12:55 Detroit (DTW) M 14:13 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Boeing 737-900 (739) 4:18 Effective 2025-07-07 through 2025-08-10
Daily 12:55 Detroit (DTW) M 14:13 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Boeing 757 (757) 4:18 Effective 2025-08-11 through 2025-09-07
Daily 12:55 Detroit (DTW) M 14:39 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Airbus A321 (321) 4:44 Effective from 2026-01-06
Daily 12:58 Detroit (DTW) M 14:23 Las Vegas Harry Reid (LAS) 1 DL 421 Non-stop Airbus A321 (321) 4:25 Valid until 2025-05-06
Daily 14:50 Las Vegas Harry Reid (LAS) 1 21:58 Detroit (DTW) M DL 421 Non-stop Boeing 737-900 (739) 4:08 Effective 2025-07-07 through 2025-08-10
Daily 14:50 Las Vegas Harry Reid (LAS) 1 21:58 Detroit (DTW) M DL 421 Non-stop Boeing 757 (757) 4:08 Effective 2025-08-11 through 2025-08-29
Daily 14:50 Las Vegas Harry Reid (LAS) 1 21:58 Detroit (DTW) M DL 421 Non-stop Boeing 757 (757) 4:08 Effective 2025-09-01 through 2025-09-07
Daily 14:50 Las Vegas Harry Reid (LAS) 1 21:52 Detroit (DTW) M DL 421 Non-stop Boeing 757 (757) 4:02 Effective 2025-09-08 through 2025-10-05
Daily 14:50 Las Vegas Harry Reid (LAS) 1 21:53 Detroit (DTW) M DL 421 Non-stop Airbus A321 (321) 4:03 Effective 2025-10-06 through 2025-12-19
Daily 14:50 Las Vegas Harry Reid (LAS) 1 21:53 Detroit (DTW) M DL 421 Non-stop Airbus A321 (321) 4:03 Effective from 2026-01-06
Daily 15:00 Las Vegas Harry Reid (LAS) 1 22:00 Detroit (DTW) M DL 421 Non-stop Boeing 757 (757) 4:00 Effective 2025-05-07 through 2025-06-07

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This flight number is listed as serving the following routes:

Detroit (DTW) - Las Vegas Harry Reid (LAS)

All Delta Air Lines flights

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Delta Air Lines flight DL 421: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL421

12:15

Detroit (DTW) M

13:29

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Boeing 757 (757)

Delta Air Lines DL421

12:15

Detroit (DTW) M

13:50

Las Vegas Harry Reid (LAS) 1

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Airbus A321 (321)

Delta Air Lines DL421

12:27

Detroit (DTW) M

13:50

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 757 (757)

Delta Air Lines DL421

12:55

Detroit (DTW) M

14:13

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:18, non-stop
Boeing 737-900 (739)

Delta Air Lines DL421

12:55

Detroit (DTW) M

14:13

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:18, non-stop
Boeing 757 (757)

Delta Air Lines DL421

12:55

Detroit (DTW) M

14:39

Las Vegas Harry Reid (LAS) 1

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:44, non-stop
Airbus A321 (321)

Delta Air Lines DL421

12:58

Detroit (DTW) M

14:23

Las Vegas Harry Reid (LAS) 1

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Airbus A321 (321)

Delta Air Lines DL421

14:50

Las Vegas Harry Reid (LAS) 1

21:58

Detroit (DTW) M

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 737-900 (739)

Delta Air Lines DL421

14:50

Las Vegas Harry Reid (LAS) 1

21:58

Detroit (DTW) M

Effective 2025-08-11 through 2025-08-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 757 (757)

Delta Air Lines DL421

14:50

Las Vegas Harry Reid (LAS) 1

21:58

Detroit (DTW) M

Effective 2025-09-01 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 757 (757)

Delta Air Lines DL421

14:50

Las Vegas Harry Reid (LAS) 1

21:52

Detroit (DTW) M

Effective 2025-09-08 through 2025-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:02, non-stop
Boeing 757 (757)

Delta Air Lines DL421

14:50

Las Vegas Harry Reid (LAS) 1

21:53

Detroit (DTW) M

Effective 2025-10-06 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:03, non-stop
Airbus A321 (321)

Delta Air Lines DL421

14:50

Las Vegas Harry Reid (LAS) 1

21:53

Detroit (DTW) M

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:03, non-stop
Airbus A321 (321)

Delta Air Lines DL421

15:00

Las Vegas Harry Reid (LAS) 1

22:00

Detroit (DTW) M

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:00, non-stop
Boeing 757 (757)

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This flight number is listed as serving the following routes:

Detroit (DTW) - Las Vegas Harry Reid (LAS)

All Delta Air Lines flights

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