WestJet flight WS 6664: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Jacksonville (JAX) 09:20 New York John F. Kennedy (JFK) 4 WS 6664 Non-stop Canadair CRJ 900 (CR9) 2:20 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 4959)
Tue,Thu,Fri,Sun 08:30 Los Angeles (LAX) 3 10:03 San Francisco (SFO) 1 WS 6664 Non-stop Boeing 737-800 (738) 1:33 Effective 2026-03-08 through 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 1715)
Tue,Thu,Fri,Sun 08:30 Los Angeles (LAX) 3 10:03 San Francisco (SFO) 1 WS 6664 Non-stop Boeing 737-800 (738) 1:33 Effective 2026-03-17 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1715)
Sun 10:05 Tulsa (TUL) 13:03 Atlanta (ATL) S WS 6664 Non-stop Boeing 717 (717) 1:58 Operates only on 2026-04-19 Codeshare flight, operated by Delta Air Lines.(DL 2754)
Fri 14:10 San Antonio (SAT) A 17:36 Atlanta (ATL) S WS 6664 Non-stop Airbus A320 (320) 2:26 Operates only on 2026-04-24 Codeshare flight, operated by Delta Air Lines.(DL 1408)
Mon-Wed 16:55 Atlanta (ATL) S 18:52 Detroit (DTW) M WS 6664 Non-stop Boeing 737-900 (739) 1:57 Effective 2026-01-05 through 2026-01-14 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Thu 16:55 Atlanta (ATL) S 18:50 Detroit (DTW) M WS 6664 Non-stop Boeing 737-900 (739) 1:55 Operates only on 2026-01-08 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Fri 16:55 Atlanta (ATL) S 18:53 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:58 Effective 2026-01-09 through 2026-01-16 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Sat 16:55 Atlanta (ATL) S 18:54 Detroit (DTW) M WS 6664 Non-stop Boeing 717 (717) 1:59 Operates only on 2026-01-10 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Thu 16:55 Atlanta (ATL) S 18:52 Detroit (DTW) M WS 6664 Non-stop Boeing 737-900 (739) 1:57 Operates only on 2026-01-15 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Sat 16:55 Atlanta (ATL) S 18:53 Detroit (DTW) M WS 6664 Non-stop Airbus A319 (319) 1:58 Operates only on 2026-01-17 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Sun 16:55 Atlanta (ATL) S 18:53 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:58 Operates only on 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Sat 16:55 Atlanta (ATL) S 18:52 Detroit (DTW) M WS 6664 Non-stop Boeing 757 (757) 1:57 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Sun 16:55 Atlanta (ATL) S 18:52 Detroit (DTW) M WS 6664 Non-stop Boeing 757 (757) 1:57 Operates only on 2026-02-08 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Mon,Thu,Sun 16:58 Atlanta (ATL) S 18:55 Detroit (DTW) M WS 6664 Non-stop Boeing 757 (757) 1:57 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Fri 16:58 Atlanta (ATL) S 18:56 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:58 Operates only on 2026-01-23 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Mon 16:58 Atlanta (ATL) S 18:58 Detroit (DTW) M WS 6664 Non-stop Airbus A330-300 (333) 2:00 Operates only on 2026-01-26 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Thu 16:58 Atlanta (ATL) S 18:55 Detroit (DTW) M WS 6664 Non-stop Boeing 737-900 (739) 1:57 Operates only on 2026-01-29 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Mon,Fri,Sun 16:58 Atlanta (ATL) S 18:55 Detroit (DTW) M WS 6664 Non-stop Boeing 757 (757) 1:57 Effective 2026-01-30 through 2026-02-06 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Thu 16:58 Atlanta (ATL) S 18:58 Detroit (DTW) M WS 6664 Non-stop Airbus A330-200 (332) 2:00 Operates only on 2026-02-05 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Mon 16:58 Atlanta (ATL) S 18:55 Detroit (DTW) M WS 6664 Non-stop Boeing 757 (757) 1:57 Operates only on 2026-02-09 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Sun 16:59 Atlanta (ATL) S 18:57 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:58 Operates only on 2026-01-11 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Tue,Wed 16:59 Atlanta (ATL) S 18:57 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:58 Effective 2026-01-20 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Mon,Tue 17:00 Atlanta (ATL) S 18:59 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:59 Effective 2026-02-16 through 2026-03-03 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Fri 17:10 Tallahassee (TLH) 18:24 Atlanta (ATL) S WS 6664 Non-stop Boeing 717 (717) 1:14 Operates only on 2026-04-17 Codeshare flight, operated by Delta Air Lines.(DL 1545)
Sat 17:15 Atlanta (ATL) S 19:14 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:59 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Wed-Fri 17:16 Atlanta (ATL) S 19:15 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:59 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Wed-Fri,Sun 17:16 Atlanta (ATL) S 19:15 Detroit (DTW) M WS 6664 Non-stop Airbus A321 (321) 1:59 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 2067)
Daily 18:14 Minneapolis/Saint Paul (MSP) 1 19:46 Omaha (OMA) WS 6664 Non-stop Canadair CRJ 900 (CR9) 1:32 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 4013)
Daily 20:50 Atlanta (ATL) S 21:45 Chicago Midway (MDW) WS 6664 Non-stop Airbus A320 (320) 1:55 Effective 2026-04-26 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1076)
Daily 20:50 Atlanta (ATL) S 21:46 Chicago Midway (MDW) WS 6664 Non-stop Airbus A320 (320) 1:56 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1076)
Daily 20:50 Atlanta (ATL) S 21:45 Chicago Midway (MDW) WS 6664 Non-stop Airbus A320 (320) 1:55 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 1076)

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Chicago Midway (MDW)
Atlanta (ATL) - Detroit (DTW)
Jacksonville (JAX) - New York John F. Kennedy (JFK)
Los Angeles (LAX) - San Francisco (SFO)
Minneapolis/Saint Paul (MSP) - Omaha (OMA)
San Antonio (SAT) - Atlanta (ATL)
Tallahassee (TLH) - Atlanta (ATL)
Tulsa (TUL) - Atlanta (ATL)

All WestJet flights

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WestJet flight WS 6664: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS6664

07:00

Jacksonville (JAX)

09:20

New York John F. Kennedy (JFK) 4

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4959)

Duration: 2:20, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS6664

08:30

Los Angeles (LAX) 3

10:03

San Francisco (SFO) 1

Effective 2026-03-08 through 2026-03-13

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1715)

Duration: 1:33, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6664

08:30

Los Angeles (LAX) 3

10:03

San Francisco (SFO) 1

Effective 2026-03-17 through 2026-04-12

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1715)

Duration: 1:33, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6664

10:05

Tulsa (TUL)

13:03

Atlanta (ATL) S

Operates only on 2026-04-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2754)

Duration: 1:58, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6664

14:10

San Antonio (SAT) A

17:36

Atlanta (ATL) S

Operates only on 2026-04-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1408)

Duration: 2:26, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:52

Detroit (DTW) M

Effective 2026-01-05 through 2026-01-14

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:50

Detroit (DTW) M

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:55, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:53

Detroit (DTW) M

Effective 2026-01-09 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:54

Detroit (DTW) M

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:59, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:52

Detroit (DTW) M

Operates only on 2026-01-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:53

Detroit (DTW) M

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:53

Detroit (DTW) M

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:52

Detroit (DTW) M

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6664

16:55

Atlanta (ATL) S

18:52

Detroit (DTW) M

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:55

Detroit (DTW) M

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:56

Detroit (DTW) M

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:58

Detroit (DTW) M

Operates only on 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 2:00, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:55

Detroit (DTW) M

Operates only on 2026-01-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:55

Detroit (DTW) M

Effective 2026-01-30 through 2026-02-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:58

Detroit (DTW) M

Operates only on 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 2:00, non-stop
Airbus A330-200 (332)

Direct Codeshare Flights:

WestJet WS6664

16:58

Atlanta (ATL) S

18:55

Detroit (DTW) M

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:57, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS6664

16:59

Atlanta (ATL) S

18:57

Detroit (DTW) M

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

16:59

Atlanta (ATL) S

18:57

Detroit (DTW) M

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

17:00

Atlanta (ATL) S

18:59

Detroit (DTW) M

Effective 2026-02-16 through 2026-03-03

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:59, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

17:10

Tallahassee (TLH)

18:24

Atlanta (ATL) S

Operates only on 2026-04-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1545)

Duration: 1:14, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS6664

17:15

Atlanta (ATL) S

19:14

Detroit (DTW) M

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:59, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

17:16

Atlanta (ATL) S

19:15

Detroit (DTW) M

Effective 2026-02-12 through 2026-02-20

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:59, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

17:16

Atlanta (ATL) S

19:15

Detroit (DTW) M

Effective 2026-02-22 through 2026-03-06

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2067)

Duration: 1:59, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS6664

18:14

Minneapolis/Saint Paul (MSP) 1

19:46

Omaha (OMA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4013)

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

Direct Codeshare Flights:

WestJet WS6664

20:50

Atlanta (ATL) S

21:45

Chicago Midway (MDW)

Effective 2026-04-26 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1076)

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6664

20:50

Atlanta (ATL) S

21:46

Chicago Midway (MDW)

Effective 2026-07-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1076)

Duration: 1:56, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6664

20:50

Atlanta (ATL) S

21:45

Chicago Midway (MDW)

Effective 2026-10-06 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1076)

Duration: 1:55, non-stop
Airbus A320 (320)

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Chicago Midway (MDW)
Atlanta (ATL) - Detroit (DTW)
Jacksonville (JAX) - New York John F. Kennedy (JFK)
Los Angeles (LAX) - San Francisco (SFO)
Minneapolis/Saint Paul (MSP) - Omaha (OMA)
San Antonio (SAT) - Atlanta (ATL)
Tallahassee (TLH) - Atlanta (ATL)
Tulsa (TUL) - Atlanta (ATL)

All WestJet flights

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