Air France flight AF 3521: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:25 Seattle-Tacoma (SEA) 17:21 Sacramento (SMF) A
AF 3521 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3897)
Mon-Fri,Sun 16:20 Atlanta (ATL) S 17:51 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:31 Effective 2025-07-07 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Mon-Fri,Sun 16:20 Atlanta (ATL) S 17:51 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:31 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Daily 16:20 Atlanta (ATL) S 17:49 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:29 Effective 2025-09-08 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Daily 16:20 Atlanta (ATL) S 17:51 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:31 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Mon-Fri,Sun 16:30 Atlanta (ATL) S 18:00 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:30 Valid until 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Sat 16:30 Atlanta (ATL) S 18:03 Dayton (DAY)
AF 3521 Non-stop Canadair CRJ 900 (CR9) 1:33 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 4850)
Mon-Fri,Sun 16:30 Atlanta (ATL) S 18:00 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:30 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Mon-Fri,Sun 16:59 Atlanta (ATL) S 18:35 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:36 Effective 2025-06-08 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 3088)
Sun 16:59 Atlanta (ATL) S 18:35 Dayton (DAY)
AF 3521 Non-stop Boeing 717 (717) 1:36 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 3088)
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This flight number is listed as serving the following routes:
Air France flight AF 3521: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air France AF3521
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3897)
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

Air France AF3521
16:20

17:51
Effective 2025-07-07 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:31, non-stop
Boeing 717 (717)

Air France AF3521
16:20

17:51
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:31, non-stop
Boeing 717 (717)

Air France AF3521
16:20

17:49
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:29, non-stop
Boeing 717 (717)

Air France AF3521
16:20

17:51
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:31, non-stop
Boeing 717 (717)

Air France AF3521
16:30

18:00
Valid until 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:30, non-stop
Boeing 717 (717)

Air France AF3521
16:30

18:03
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4850)
Duration: 1:33, non-stop
Canadair CRJ 900 (CR9)

Air France AF3521
16:30

18:00
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:30, non-stop
Boeing 717 (717)

Air France AF3521
16:59

18:35
Effective 2025-06-08 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:36, non-stop
Boeing 717 (717)

Air France AF3521
16:59

18:35
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3088)
Duration: 1:36, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Dayton (DAY)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)