Delta Air Lines flight DL 3994: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Daily 06:45 Cedar Rapids (CID) 08:00 Minneapolis/Saint Paul (MSP) 1 DL 3994 Non-stop Embraer EMB 175 (E7W) 1:15 Effective 2026-03-08 through 2026-04-12
Thu 08:25 Detroit (DTW) M 08:58 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:33 Operates only on 2026-02-12
Mon,Thu,Fri,Sun 08:25 Detroit (DTW) M 08:58 Madison (MSN) DL 3994 Non-stop Canadair CRJ 700 (CR7) 1:33 Effective 2026-02-13 through 2026-02-23
Mon,Thu,Fri,Sun 08:25 Detroit (DTW) M 08:58 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:33 Effective 2026-02-26 through 2026-03-06
Sat 08:30 Detroit (DTW) M 09:02 Madison (MSN) DL 3994 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-02-14 through 2026-02-21
Sat 08:30 Detroit (DTW) M 09:02 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-02-28 through 2026-03-07
Mon,Thu,Fri,Sun 08:35 Detroit (DTW) M 09:09 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2026-01-19 through 2026-02-06
Sat 08:35 Detroit (DTW) M 09:09 Madison (MSN) DL 3994 Non-stop Canadair CRJ 700 (CR7) 1:34 Effective 2026-01-24 through 2026-02-07
Mon 08:35 Detroit (DTW) M 09:09 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:34 Operates only on 2026-02-09
Thu 09:40 Madison (MSN) 12:02 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:22 Operates only on 2026-02-12
Mon,Thu,Fri,Sun 09:40 Madison (MSN) 12:02 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-02-13 through 2026-02-23
Mon,Thu,Fri,Sun 09:40 Madison (MSN) 12:02 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-02-26 through 2026-03-06
Sat 10:00 Madison (MSN) 12:22 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-02-14 through 2026-02-21
Sat 10:00 Madison (MSN) 12:22 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-02-28 through 2026-03-07
Mon-Fri,Sun 10:05 Detroit (DTW) M 10:39 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2026-01-05 through 2026-01-18
Sun 10:05 Detroit (DTW) M 10:41 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:36 Operates only on 2026-02-08
Tue,Wed 10:15 Detroit (DTW) M 10:51 Madison (MSN) DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:36 Effective 2026-01-20 through 2026-02-11
Mon-Fri,Sun 11:19 Madison (MSN) 13:40 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-01-05 through 2026-01-18
Sun 11:21 Madison (MSN) 13:43 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:22 Operates only on 2026-02-08
Tue,Wed 11:31 Madison (MSN) 13:56 Detroit (DTW) M DL 3994 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2026-01-20 through 2026-02-11
Mon,Tue,Fri-Sun 19:30 Seattle-Tacoma (SEA) 21:52 San Jose (SJC) A DL 3994 Non-stop Embraer EMB 175 (E7W) 2:22 Valid until 2026-01-04

This flight number is listed as serving the following routes:

Cedar Rapids (CID) - Minneapolis/Saint Paul (MSP)
Detroit (DTW) - Madison (MSN)
Seattle-Tacoma (SEA) - San Jose (SJC)

All Delta Air Lines flights

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Delta Air Lines flight DL 3994: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL3994

06:45

Cedar Rapids (CID)

08:00

Minneapolis/Saint Paul (MSP) 1

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3994

08:25

Detroit (DTW) M

08:58

Madison (MSN)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:33, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

08:25

Detroit (DTW) M

08:58

Madison (MSN)

Effective 2026-02-13 through 2026-02-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:33, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL3994

08:25

Detroit (DTW) M

08:58

Madison (MSN)

Effective 2026-02-26 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:33, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

08:30

Detroit (DTW) M

09:02

Madison (MSN)

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL3994

08:30

Detroit (DTW) M

09:02

Madison (MSN)

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

08:35

Detroit (DTW) M

09:09

Madison (MSN)

Effective 2026-01-19 through 2026-02-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

08:35

Detroit (DTW) M

09:09

Madison (MSN)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:34, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL3994

08:35

Detroit (DTW) M

09:09

Madison (MSN)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

09:40

Madison (MSN)

12:02

Detroit (DTW) M

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

09:40

Madison (MSN)

12:02

Detroit (DTW) M

Effective 2026-02-13 through 2026-02-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:22, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL3994

09:40

Madison (MSN)

12:02

Detroit (DTW) M

Effective 2026-02-26 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

10:00

Madison (MSN)

12:22

Detroit (DTW) M

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:22, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Delta Air Lines DL3994

10:00

Madison (MSN)

12:22

Detroit (DTW) M

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

10:05

Detroit (DTW) M

10:39

Madison (MSN)

Effective 2026-01-05 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

10:05

Detroit (DTW) M

10:41

Madison (MSN)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

10:15

Detroit (DTW) M

10:51

Madison (MSN)

Effective 2026-01-20 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:36, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

11:19

Madison (MSN)

13:40

Detroit (DTW) M

Effective 2026-01-05 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

11:21

Madison (MSN)

13:43

Detroit (DTW) M

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

11:31

Madison (MSN)

13:56

Detroit (DTW) M

Effective 2026-01-20 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Delta Air Lines DL3994

19:30

Seattle-Tacoma (SEA)

21:52

San Jose (SJC) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:22, non-stop
Embraer EMB 175 (E7W)

This flight number is listed as serving the following routes:

Cedar Rapids (CID) - Minneapolis/Saint Paul (MSP)
Detroit (DTW) - Madison (MSN)
Seattle-Tacoma (SEA) - San Jose (SJC)

All Delta Air Lines flights

Feedback - Disclaimer - Privacy