WestJet flight WS 5550: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 05:25 Little Rock (LIT) 08:00 Atlanta (ATL) S
WS 5550 Non-stop Boeing 737-900 (739) 1:35 Operates only on 2026-02-15
Codeshare flight, operated by Delta Air Lines.(DL 1565)
Mon 05:51 Moline (MLI) 08:58 Atlanta (ATL) S
WS 5550 Non-stop Canadair CRJ 900 (CR9) 2:07 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 4937)
Mon,Thu,Fri 06:00 New York LaGuardia (LGA) C 09:10 Houston George Bush (IAH) A
WS 5550 Non-stop Airbus A220-300 (223) 4:10 Effective 2026-03-16 through 2026-03-23
Codeshare flight, operated by Delta Air Lines.(DL 2140)
Mon,Wed-Fri 06:00 New York LaGuardia (LGA) C 09:10 Houston George Bush (IAH) A
WS 5550 Non-stop Airbus A220-300 (223) 4:10 Effective 2026-03-25 through 2026-04-10
Codeshare flight, operated by Delta Air Lines.(DL 2140)
Thu 06:25 New York LaGuardia (LGA) C 09:21 Houston George Bush (IAH) A
WS 5550 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-04-16 through 2026-04-23
Codeshare flight, operated by Delta Air Lines.(DL 2140)
Sat 08:30 New York John F. Kennedy (JFK) 4 11:16 Atlanta (ATL) S
WS 5550 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2227)
Wed,Fri,Sun 08:35 New York John F. Kennedy (JFK) 4 11:12 Atlanta (ATL) S
WS 5550 Non-stop Boeing 757 (757) 2:37 Effective 2026-04-15 through 2026-04-24
Codeshare flight, operated by Delta Air Lines.(DL 2227)
Thu,Fri 08:59 Detroit (DTW) M 09:53 Saint Louis (STL) 1
WS 5550 Non-stop Canadair CRJ 900 (CR9) 1:54 Effective 2026-01-08 through 2026-01-09
Codeshare flight, operated by Delta Air Lines.(DL 5220)
Mon-Fri 09:45 Atlanta (ATL) S 10:10 Jackson (JAN)
WS 5550 Non-stop Boeing 717 (717) 1:25 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 2202)
Mon-Fri,Sun 09:45 Atlanta (ATL) S 10:10 Jackson (JAN)
WS 5550 Non-stop Boeing 717 (717) 1:25 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 2202)
Sat 09:50 New York John F. Kennedy (JFK) 4 12:41 Atlanta (ATL) S
WS 5550 Non-stop Airbus A321neo (32Q) 2:51 Effective 2026-01-17 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 2227)
Sat 10:00 New York John F. Kennedy (JFK) 4 12:49 Atlanta (ATL) S
WS 5550 Non-stop Airbus A321neo (32Q) 2:49 Operates only on 2026-01-10
Codeshare flight, operated by Delta Air Lines.(DL 2227)
Sun 11:49 Los Angeles (LAX) 3 13:05 San Jose (SJC) A
WS 5550 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2026-01-11 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 4142)
Sat 13:00 Dallas Fort Worth (DFW) E 17:28 New York LaGuardia (LGA) C
WS 5550 Non-stop Airbus A220-300 (223) 3:28 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 869)
Mon,Tue,Fri,Sun 15:37 Atlanta (ATL) S 16:36 Fayetteville/Springdale (XNA)
WS 5550 Non-stop Canadair CRJ 900 (CR9) 1:59 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4913)
Sat 15:50 Atlanta (ATL) S 16:49 Fayetteville/Springdale (XNA)
WS 5550 Non-stop Canadair CRJ 700 (CR7) 1:59 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 4913)
Daily 16:30 Atlanta (ATL) S 18:41 Newark Liberty, New York (EWR) A
WS 5550 Non-stop Boeing 737-900 (739) 2:11 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2348)
Mon-Fri,Sun 16:32 New York LaGuardia (LGA) C 18:58 Kansas City (MCI)
WS 5550 Non-stop Airbus A220-300 (223) 3:26 Effective 2026-03-08 through 2026-03-15
Codeshare flight, operated by Delta Air Lines.(DL 563)
Tue,Wed 16:32 New York LaGuardia (LGA) C 18:58 Kansas City (MCI)
WS 5550 Non-stop Airbus A220-300 (223) 3:26 Effective 2026-03-17 through 2026-03-18
Codeshare flight, operated by Delta Air Lines.(DL 563)
Mon-Fri,Sun 17:18 Salt Lake City (SLC) 18:25 Santa Ana (SNA)
WS 5550 Non-stop Embraer EMB 175 (E7W) 2:07 Effective 2026-01-19 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Mon-Wed 17:18 Salt Lake City (SLC) 18:25 Santa Ana (SNA)
WS 5550 Non-stop Embraer EMB 175 (E7W) 2:07 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Fri 17:59 Indianapolis (IND) 19:14 Detroit (DTW) M
WS 5550 Non-stop Canadair CRJ 900 (CR9) 1:15 Operates only on 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 5286)
Sun 20:10 Atlanta (ATL) S 22:10 Allentown (ABE)
WS 5550 Non-stop Canadair CRJ 700 (CR7) 2:00 Operates only on 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 5035)
Wed,Thu 20:20 Atlanta (ATL) S 20:47 Evansville (EVV)
WS 5550 Non-stop Canadair CRJ 900 (CR9) 1:27 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 3947)
Daily 20:50 Atlanta (ATL) S 22:56 Allentown (ABE)
WS 5550 Non-stop Canadair CRJ 900 (CR9) 2:06 Effective 2026-04-26 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5035)
Daily 20:50 Atlanta (ATL) S 22:56 Allentown (ABE)
WS 5550 Non-stop Boeing 717 (717) 2:06 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2499)
Daily 20:50 Atlanta (ATL) S 22:46 Allentown (ABE)
WS 5550 Non-stop Boeing 717 (717) 1:56 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2499)
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This flight number is listed as serving the following routes:
WestJet flight WS 5550: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS5550
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1565)
Duration: 1:35, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS5550
05:51

08:58
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4937)
Duration: 2:07, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-03-16 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2140)
Duration: 4:10, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-03-25 through 2026-04-10
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2140)
Duration: 4:10, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-04-16 through 2026-04-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2140)
Duration: 3:56, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2227)
Duration: 2:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-04-15 through 2026-04-24
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2227)
Duration: 2:37, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-01-08 through 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5220)
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2202)
Duration: 1:25, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2202)
Duration: 1:25, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-01-17 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2227)
Duration: 2:51, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

WestJet WS5550
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2227)
Duration: 2:49, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-01-11 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4142)
Duration: 1:16, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 869)
Duration: 3:28, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5550
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4913)
Duration: 1:59, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5550
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4913)
Duration: 1:59, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

WestJet WS5550
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2348)
Duration: 2:11, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-03-08 through 2026-03-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 563)
Duration: 3:26, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-03-17 through 2026-03-18
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 563)
Duration: 3:26, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 2:07, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 2:07, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

WestJet WS5550
Operates only on 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5286)
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5550
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5035)
Duration: 2:00, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

WestJet WS5550
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3947)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-04-26 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5035)
Duration: 2:06, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2499)
Duration: 2:06, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS5550
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2499)
Duration: 1:56, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Allentown (ABE)
  • Atlanta (ATL) - Evansville (EVV)
  • Atlanta (ATL) - Fayetteville/Springdale (XNA)
  • Atlanta (ATL) - Jackson (JAN)
  • Atlanta (ATL) - Newark Liberty, New York (EWR)
  • Dallas Fort Worth (DFW) - New York LaGuardia (LGA)
  • Detroit (DTW) - Saint Louis (STL)
  • Indianapolis (IND) - Detroit (DTW)
  • Little Rock (LIT) - Atlanta (ATL)
  • Los Angeles (LAX) - San Jose (SJC)
  • Moline (MLI) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Houston George Bush (IAH)
  • New York LaGuardia (LGA) - Kansas City (MCI)
  • Salt Lake City (SLC) - Santa Ana (SNA)