WestJet flight WS 5521: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 07:45 Huntsville (HSV) 09:54 Atlanta (ATL) S
WS 5521 Non-stop Boeing 737-800 (738) 1:09 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3009)
Sat 08:05 Atlanta (ATL) S 09:48 Washington Dulles (IAD)
WS 5521 Non-stop Airbus A319 (319) 1:43 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD)
WS 5521 Non-stop Airbus A319 (319) 1:45 Effective 2026-04-18 through 2026-05-02
Codeshare flight, operated by Delta Air Lines.(DL 1324)
Mon,Thu,Sat 08:15 Atlanta (ATL) S 09:14 Fayetteville/Springdale (XNA)
WS 5521 Non-stop Boeing 717 (717) 1:59 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2024)
Sat 08:40 Detroit (DTW) M 10:05 Kansas City (MCI)
WS 5521 Non-stop Canadair CRJ 900 (CR9) 2:25 Effective 2026-01-10 through 2026-01-17
Codeshare flight, operated by Delta Air Lines.(DL 4065)
Mon 12:59 Oklahoma City (OKC) 15:12 Minneapolis/Saint Paul (MSP) 1
WS 5521 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-04-13 through 2026-04-20
Codeshare flight, operated by Delta Air Lines.(DL 4142)
Sat 12:59 Oklahoma City (OKC) 15:12 Minneapolis/Saint Paul (MSP) 1
WS 5521 Non-stop Embraer EMB 175 (E7W) 2:13 Operates only on 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 4142)
Sun 13:35 Atlanta (ATL) S 15:27 Philadelphia (PHL) D
WS 5521 Non-stop Boeing 737-900 (739) 1:52 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 2543)
Sat 14:15 Fort Myers (RSW) 17:13 Detroit (DTW) M
WS 5521 Non-stop Airbus A321 (321) 2:58 Effective 2026-06-13 through 2026-06-27
Codeshare flight, operated by Delta Air Lines.(DL 314)
Sat 14:15 Fort Myers (RSW) 17:13 Detroit (DTW) M
WS 5521 Non-stop Airbus A321 (321) 2:58 Effective 2026-07-11 through 2026-09-05
Codeshare flight, operated by Delta Air Lines.(DL 314)
Sat 15:13 Detroit (DTW) M 18:01 Fort Myers (RSW)
WS 5521 Non-stop Boeing 757-300 (753) 2:48 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 1480)
Sat 15:15 Minneapolis/Saint Paul (MSP) 1 17:56 Grand Rapids (GRR)
WS 5521 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 3877)
Wed,Fri,Sun 15:44 Atlanta (ATL) S 18:00 White Plains (HPN)
WS 5521 Non-stop Canadair CRJ 900 (CR9) 2:16 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5013)
Wed,Fri,Sun 15:46 Atlanta (ATL) S 18:00 White Plains (HPN)
WS 5521 Non-stop Canadair CRJ 900 (CR9) 2:14 Effective 2026-02-13 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 5013)
Wed,Fri,Sun 15:47 Atlanta (ATL) S 18:12 White Plains (HPN)
WS 5521 Non-stop Canadair CRJ 900 (CR9) 2:25 Effective 2026-04-15 through 2026-04-24
Codeshare flight, operated by Delta Air Lines.(DL 5013)
Mon-Fri,Sun 16:03 Atlanta (ATL) S 18:19 White Plains (HPN)
WS 5521 Non-stop Canadair CRJ 900 (CR9) 2:16 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5013)
Mon-Fri,Sun 16:37 Atlanta (ATL) S 18:37 Buffalo (BUF)
WS 5521 Non-stop Airbus A321 (321) 2:00 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Tue,Thu 16:39 Atlanta (ATL) S 18:43 Buffalo (BUF)
WS 5521 Non-stop Airbus A320 (320) 2:04 Effective 2026-04-14 through 2026-04-23
Codeshare flight, operated by Delta Air Lines.(DL 2050)
Sat 17:00 Birmingham (BHM) 19:06 Atlanta (ATL) S
WS 5521 Non-stop Boeing 737-800 (738) 1:06 Effective 2026-05-09 through 2026-05-23
Codeshare flight, operated by Delta Air Lines.(DL 3163)
Sat,Sun 17:00 Birmingham (BHM) 19:06 Atlanta (ATL) S
WS 5521 Non-stop Boeing 737-800 (738) 1:06 Effective 2026-05-24 through 2026-05-30
Codeshare flight, operated by Delta Air Lines.(DL 3163)
Sat 17:00 Birmingham (BHM) 19:06 Atlanta (ATL) S
WS 5521 Non-stop Boeing 737-800 (738) 1:06 Operates only on 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 3163)
Mon-Fri,Sun 18:55 Albuquerque (ABQ) 20:10 Los Angeles (LAX) 3
WS 5521 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-04-26 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 4091)
Mon-Fri,Sun 18:55 Albuquerque (ABQ) 20:10 Los Angeles (LAX) 3
WS 5521 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-05-25 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4091)
Mon-Fri,Sun 18:55 Albuquerque (ABQ) 20:15 Los Angeles (LAX) 3
WS 5521 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 4091)
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This flight number is listed as serving the following routes:
WestJet flight WS 5521: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS5521
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3009)
Duration: 1:09, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1324)
Duration: 1:43, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-04-18 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1324)
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2024)
Duration: 1:59, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4065)
Duration: 2:25, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-04-13 through 2026-04-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4142)
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5521
Operates only on 2026-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4142)
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5521
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2543)
Duration: 1:52, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-06-13 through 2026-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 314)
Duration: 2:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-07-11 through 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 314)
Duration: 2:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS5521
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1480)
Duration: 2:48, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3877)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5013)
Duration: 2:16, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-02-13 through 2026-03-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5013)
Duration: 2:14, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-04-15 through 2026-04-24
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5013)
Duration: 2:25, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5013)
Duration: 2:16, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5521
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:00, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-04-14 through 2026-04-23
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2050)
Duration: 2:04, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-05-09 through 2026-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3163)
Duration: 1:06, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3163)
Duration: 1:06, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5521
Operates only on 2026-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3163)
Duration: 1:06, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-04-26 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4091)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-05-25 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4091)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5521
Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4091)
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Los Angeles (LAX)
  • Atlanta (ATL) - Buffalo (BUF)
  • Atlanta (ATL) - Fayetteville/Springdale (XNA)
  • Atlanta (ATL) - Philadelphia (PHL)
  • Atlanta (ATL) - Washington Dulles (IAD)
  • Atlanta (ATL) - White Plains (HPN)
  • Birmingham (BHM) - Atlanta (ATL)
  • Detroit (DTW) - Kansas City (MCI)
  • Fort Myers (RSW) - Detroit (DTW)
  • Huntsville (HSV) - Atlanta (ATL)
  • Minneapolis/Saint Paul (MSP) - Grand Rapids (GRR)
  • Oklahoma City (OKC) - Minneapolis/Saint Paul (MSP)