WestJet flight WS 8121: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Fri 05:45 Chattanooga (CHA) 06:36 Atlanta (ATL) S
WS 8121 Non-stop Airbus A320 (320) 0:51 Effective 2025-05-08 through 2025-05-22
Codeshare flight, operated by Delta Air Lines.(DL 1074)
Daily 08:50 Minneapolis/Saint Paul (MSP) 1 10:42 Fayetteville/Springdale (XNA)
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2025-07-25 through 2025-07-31
Codeshare flight, operated by Delta Air Lines.(DL 5536)
Wed,Sat 08:50 Minneapolis/Saint Paul (MSP) 1 10:42 Fayetteville/Springdale (XNA)
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2025-08-02 through 2025-08-06
Codeshare flight, operated by Delta Air Lines.(DL 5536)
Tue 09:50 Charlotte (CLT) 11:45 Detroit (DTW) M
WS 8121 Non-stop Boeing 717 (717) 1:55 Effective 2025-05-13 through 2025-05-20
Codeshare flight, operated by Delta Air Lines.(DL 1639)
Tue 09:55 Atlanta (ATL) S 10:57 Asheville/Hendersonville (AVL)
WS 8121 Non-stop Boeing 717 (717) 1:02 Operates only on 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 2242)
Sat 10:20 Salt Lake City (SLC) 11:58 Denver (DEN)
WS 8121 Non-stop Airbus A220-100 (221) 1:38 Effective 2025-08-16 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 1553)
Wed,Sun 11:06 Chattanooga (CHA) 12:55 Detroit (DTW) M
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:49 Effective 2025-05-07 through 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 4894)
Mon-Fri,Sun 11:06 Jacksonville (OAJ) 12:41 Atlanta (ATL) S
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2025-07-07 through 2025-07-24
Codeshare flight, operated by Delta Air Lines.(DL 5440)
Daily 11:06 New York LaGuardia (LGA) C 14:11 Tampa (TPA)
WS 8121 Non-stop Boeing 737-800 (738) 3:05 Effective 2025-12-24 through 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 2454)
Mon,Wed-Fri,Sun 11:50 Pittsburgh (PIT) 13:25 New York John F. Kennedy (JFK) 4
WS 8121 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-05-23 through 2025-05-30
Codeshare flight, operated by Delta Air Lines.(DL 5597)
Daily 11:50 Pittsburgh (PIT) 13:25 New York John F. Kennedy (JFK) 4
WS 8121 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-05-31 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5597)
Tue 11:53 Cincinnati (CVG) 13:01 Detroit (DTW) M
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:08 Operates only on 2025-05-27
Codeshare flight, operated by Delta Air Lines.(DL 4831)
Mon-Fri,Sun 11:54 Jacksonville (OAJ) 13:31 Atlanta (ATL) S
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective 2025-06-20 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 5365)
Sun 11:54 Jacksonville (OAJ) 13:31 Atlanta (ATL) S
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:37 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5365)
Sat 12:00 Jacksonville (OAJ) 13:35 Atlanta (ATL) S
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2025-07-12 through 2025-07-19
Codeshare flight, operated by Delta Air Lines.(DL 5365)
Sat 12:24 Jacksonville (OAJ) 14:01 Atlanta (ATL) S
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:37 Operates only on 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 5365)
Mon-Thu 12:55 Pittsburgh (PIT) 14:50 Boston Logan (BOS) A
WS 8121 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-06-30 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5597)
Mon,Wed-Fri,Sun 13:00 Pittsburgh (PIT) 14:12 Detroit (DTW) M
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:12 Effective 2025-06-13 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 5303)
Sat 13:00 Pittsburgh (PIT) 14:12 Detroit (DTW) M
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:12 Operates only on 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 5303)
Sat 13:00 Pittsburgh (PIT) 14:55 Boston Logan (BOS) A
WS 8121 Non-stop Embraer EMB 175 (E75) 1:55 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 5597)
Daily 13:00 New York LaGuardia (LGA) C 16:01 Tampa (TPA)
WS 8121 Non-stop Boeing 737-900 (739) 3:01 Effective 2025-10-06 through 2025-10-31
Codeshare flight, operated by Delta Air Lines.(DL 1798)
Mon-Fri,Sun 13:00 New York LaGuardia (LGA) C 16:01 Tampa (TPA)
WS 8121 Non-stop Boeing 737-900 (739) 3:01 Effective 2025-11-02 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1798)
Mon,Tue,Sat,Sun 13:00 New York LaGuardia (LGA) C 16:03 Tampa (TPA)
WS 8121 Non-stop Airbus A321 (321) 3:03 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 2454)
Mon,Sun 13:00 New York LaGuardia (LGA) C 16:03 Tampa (TPA)
WS 8121 Non-stop Airbus A321 (321) 3:03 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2454)
Daily 13:00 New York LaGuardia (LGA) C 16:08 Tampa (TPA)
WS 8121 Non-stop Boeing 737-900 (739) 3:08 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 2454)
Sun 13:45 Huntsville (HSV) 15:46 Atlanta (ATL) S
WS 8121 Non-stop Boeing 737-800 (738) 1:01 Valid until 2025-05-04
Codeshare flight, operated by Delta Air Lines.(DL 2182)
Mon,Tue,Thu,Fri,Sun 15:30 Minneapolis/Saint Paul (MSP) 1 18:36 Pittsburgh (PIT)
WS 8121 Non-stop Boeing 717 (717) 2:06 Effective 2025-08-01 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 2867)
Fri 15:35 Greenville/Spartanburg (GSP) 17:31 New York LaGuardia (LGA) C
WS 8121 Non-stop Canadair CRJ 900 (CR9) 1:56 Operates only on 2025-05-02
Codeshare flight, operated by Delta Air Lines.(DL 5463)
Thu 17:32 Greenville/Spartanburg (GSP) 18:35 Atlanta (ATL) S
WS 8121 Non-stop Boeing 737-900 (739) 1:03 Operates only on 2025-05-01
Codeshare flight, operated by Delta Air Lines.(DL 3095)
Mon 19:23 Greenville/Spartanburg (GSP) 20:34 Atlanta (ATL) S
WS 8121 Non-stop Boeing 737-900 (739) 1:11 Operates only on 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 3007)
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This flight number is listed as serving the following routes:


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WestJet flight WS 8121: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS8121
05:45
Chattanooga (CHA)

06:36
Atlanta (ATL) S
Effective 2025-05-08 through 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1074)
Duration: 0:51, non-stop
Airbus A320 (320)
WestJet WS8121
08:50
Minneapolis/Saint Paul (MSP) 1

10:42
Fayetteville/Springdale (XNA)
Effective 2025-07-25 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5536)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
08:50
Minneapolis/Saint Paul (MSP) 1

10:42
Fayetteville/Springdale (XNA)
Effective 2025-08-02 through 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5536)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
09:50
Charlotte (CLT)

11:45
Detroit (DTW) M
Effective 2025-05-13 through 2025-05-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1639)
Duration: 1:55, non-stop
Boeing 717 (717)
WestJet WS8121
09:55
Atlanta (ATL) S

10:57
Asheville/Hendersonville (AVL)
Operates only on 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2242)
Duration: 1:02, non-stop
Boeing 717 (717)
WestJet WS8121
10:20
Salt Lake City (SLC)

11:58
Denver (DEN)
Effective 2025-08-16 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1553)
Duration: 1:38, non-stop
Airbus A220-100 (221)
WestJet WS8121
11:06
Chattanooga (CHA)

12:55
Detroit (DTW) M
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4894)
Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
11:06
Jacksonville (OAJ)

12:41
Atlanta (ATL) S
Effective 2025-07-07 through 2025-07-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5440)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
11:06
New York LaGuardia (LGA) C

14:11
Tampa (TPA)
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2454)
Duration: 3:05, non-stop
Boeing 737-800 (738)
WestJet WS8121
11:50
Pittsburgh (PIT)

13:25
New York John F. Kennedy (JFK) 4
Effective 2025-05-23 through 2025-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5597)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
WestJet WS8121
11:50
Pittsburgh (PIT)

13:25
New York John F. Kennedy (JFK) 4
Effective 2025-05-31 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5597)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
WestJet WS8121
11:53
Cincinnati (CVG)

13:01
Detroit (DTW) M
Operates only on 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4831)
Duration: 1:08, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
11:54
Jacksonville (OAJ)

13:31
Atlanta (ATL) S
Effective 2025-06-20 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5365)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
11:54
Jacksonville (OAJ)

13:31
Atlanta (ATL) S
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5365)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
12:00
Jacksonville (OAJ)

13:35
Atlanta (ATL) S
Effective 2025-07-12 through 2025-07-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5365)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
12:24
Jacksonville (OAJ)

14:01
Atlanta (ATL) S
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5365)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
12:55
Pittsburgh (PIT)

14:50
Boston Logan (BOS) A
Effective 2025-06-30 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5597)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
WestJet WS8121
13:00
Pittsburgh (PIT)

14:12
Detroit (DTW) M
Effective 2025-06-13 through 2025-06-19
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5303)
Duration: 1:12, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
13:00
Pittsburgh (PIT)

14:12
Detroit (DTW) M
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5303)
Duration: 1:12, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
13:00
Pittsburgh (PIT)

14:55
Boston Logan (BOS) A
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5597)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
WestJet WS8121
13:00
New York LaGuardia (LGA) C

16:01
Tampa (TPA)
Effective 2025-10-06 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1798)
Duration: 3:01, non-stop
Boeing 737-900 (739)
WestJet WS8121
13:00
New York LaGuardia (LGA) C

16:01
Tampa (TPA)
Effective 2025-11-02 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1798)
Duration: 3:01, non-stop
Boeing 737-900 (739)
WestJet WS8121
13:00
New York LaGuardia (LGA) C

16:03
Tampa (TPA)
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2454)
Duration: 3:03, non-stop
Airbus A321 (321)
WestJet WS8121
13:00
New York LaGuardia (LGA) C

16:03
Tampa (TPA)
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2454)
Duration: 3:03, non-stop
Airbus A321 (321)
WestJet WS8121
13:00
New York LaGuardia (LGA) C

16:08
Tampa (TPA)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2454)
Duration: 3:08, non-stop
Boeing 737-900 (739)
WestJet WS8121
13:45
Huntsville (HSV)

15:46
Atlanta (ATL) S
Valid until 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2182)
Duration: 1:01, non-stop
Boeing 737-800 (738)
WestJet WS8121
15:30
Minneapolis/Saint Paul (MSP) 1

18:36
Pittsburgh (PIT)
Effective 2025-08-01 through 2025-08-07
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2867)
Duration: 2:06, non-stop
Boeing 717 (717)
WestJet WS8121
15:35
Greenville/Spartanburg (GSP)

17:31
New York LaGuardia (LGA) C
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5463)
Duration: 1:56, non-stop
Canadair CRJ 900 (CR9)
WestJet WS8121
17:32
Greenville/Spartanburg (GSP)

18:35
Atlanta (ATL) S
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3095)
Duration: 1:03, non-stop
Boeing 737-900 (739)
WestJet WS8121
19:23
Greenville/Spartanburg (GSP)

20:34
Atlanta (ATL) S
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3007)
Duration: 1:11, non-stop
Boeing 737-900 (739)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Asheville/Hendersonville (AVL)
  • Charlotte (CLT) - Detroit (DTW)
  • Chattanooga (CHA) - Atlanta (ATL)
  • Chattanooga (CHA) - Detroit (DTW)
  • Cincinnati (CVG) - Detroit (DTW)
  • Greenville/Spartanburg (GSP) - Atlanta (ATL)
  • Greenville/Spartanburg (GSP) - New York LaGuardia (LGA)
  • Huntsville (HSV) - Atlanta (ATL)
  • Jacksonville (OAJ) - Atlanta (ATL)
  • Minneapolis/Saint Paul (MSP) - Fayetteville/Springdale (XNA)
  • Minneapolis/Saint Paul (MSP) - Pittsburgh (PIT)
  • New York LaGuardia (LGA) - Tampa (TPA)
  • Pittsburgh (PIT) - Boston Logan (BOS)
  • Pittsburgh (PIT) - Detroit (DTW)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)
  • Salt Lake City (SLC) - Denver (DEN)
All WestJet flights
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