Air France flight AF 5623: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:30 Seattle-Tacoma (SEA) 15:50 Detroit (DTW) M
AF 5623 Non-stop Airbus A321 (321) 4:20 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 302)
Daily 09:52 Seattle-Tacoma (SEA) 17:06 Detroit (DTW) M
AF 5623 Non-stop Boeing 737-900 (739) 4:14 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Daily 09:52 Seattle-Tacoma (SEA) 17:07 Detroit (DTW) M
AF 5623 Non-stop Boeing 737-900 (739) 4:15 Effective 2026-03-15 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Sat 09:55 Seattle-Tacoma (SEA) 17:23 Detroit (DTW) M
AF 5623 Non-stop Boeing 737-900 (739) 4:28 Effective 2026-04-18 through 2026-05-02
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Daily 10:48 Nashville (BNA) 12:54 Atlanta (ATL) S
AF 5623 Non-stop Boeing 717 (717) 1:06 Effective 2026-01-20 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1051)
Daily 11:45 Seattle-Tacoma (SEA) 19:08 Detroit (DTW) M
AF 5623 Non-stop Boeing 737-900 (739) 4:23 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Daily 11:45 Seattle-Tacoma (SEA) 19:13 Detroit (DTW) M
AF 5623 Non-stop Boeing 737-900 (739) 4:28 Effective 2026-05-07 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Daily 11:45 Seattle-Tacoma (SEA) 19:13 Detroit (DTW) M
AF 5623 Non-stop Airbus A321 (321) 4:28 Effective 2026-09-10 through 2026-10-04
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Fri 11:54 Nashville (BNA) 14:03 Atlanta (ATL) S
AF 5623 Non-stop Boeing 737-900 (739) 1:09 Operates only on 2026-01-09
Codeshare flight, operated by Delta Air Lines.(DL 1051)
Mon-Thu,Sat,Sun 12:00 Nashville (BNA) 14:10 Atlanta (ATL) S
AF 5623 Non-stop Boeing 717 (717) 1:10 Effective 2026-01-05 through 2026-01-15
Codeshare flight, operated by Delta Air Lines.(DL 1051)
Fri-Sun 12:00 Nashville (BNA) 14:10 Atlanta (ATL) S
AF 5623 Non-stop Boeing 717 (717) 1:10 Effective 2026-01-16 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 1051)
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This flight number is listed as serving the following routes:
Air France flight AF 5623: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air France AF5623
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 302)
Duration: 4:20, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:14, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:15, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-04-18 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:28, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-01-20 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1051)
Duration: 1:06, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Air France AF5623
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:23, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-05-07 through 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:28, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-09-10 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:28, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Air France AF5623
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1051)
Duration: 1:09, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-01-05 through 2026-01-15
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1051)
Duration: 1:10, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Air France AF5623
Effective 2026-01-16 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1051)
Duration: 1:10, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Nashville (BNA) - Atlanta (ATL)
  • Seattle-Tacoma (SEA) - Detroit (DTW)