Finnair flight AY 3661: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Sat 09:35 Phoenix Sky Harbor (PHX) 4 15:58 Miami (MIA)
AY 3661 Non-stop Airbus A321neo (32Q) 4:23 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 612)
Wed 10:35 Nashville (BNA) 13:56 Miami (MIA)
AY 3661 Non-stop Airbus A319 (319) 2:21 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1189)
Thu 11:17 Chicago O'Hare (ORD) 3 13:44 Los Angeles (LAX)
AY 3661 Non-stop Boeing 737-800 (738) 4:27 Effective 2026-10-08 through 2026-10-22
Codeshare flight, operated by American Airlines.(AA 1433)
Mon,Sat 11:19 Nashville (BNA) 14:40 Miami (MIA)
AY 3661 Non-stop Airbus A319 (319) 2:21 Effective 2026-01-12 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 1189)
Thu 11:45 Chicago O'Hare (ORD) 3 13:57 Los Angeles (LAX)
AY 3661 Non-stop Airbus A321 (321) 4:12 Effective 2026-08-06 through 2026-09-03
Codeshare flight, operated by American Airlines.(AA 1433)
Mon,Wed,Thu,Sat,Sun 13:25 Boise (BOI) 18:00 Chicago O'Hare (ORD) 3
AY 3661 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 3488)
Daily 13:25 Boise (BOI) 18:00 Chicago O'Hare (ORD) 3
AY 3661 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-05-01 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3488)
Mon,Wed,Thu,Sat,Sun 13:31 Boise (BOI) 18:10 Chicago O'Hare (ORD) 3
AY 3661 Non-stop Embraer EMB 175 (E75) 3:39 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4324)
Tue-Sun 13:31 Portland (PDX) 19:45 Chicago O'Hare (ORD) 3
AY 3661 Non-stop Airbus A321 (321) 4:14 Effective 2026-09-09 through 2026-09-27
Codeshare flight, operated by American Airlines.(AA 2515)
Daily 13:31 Portland (PDX) 19:45 Chicago O'Hare (ORD) 3
AY 3661 Non-stop Airbus A321 (321) 4:14 Effective 2026-09-28 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2515)
Mon,Wed,Sat 16:02 Key West (EYW) 16:53 Miami (MIA)
AY 3661 Non-stop Embraer EMB 175 (E75) 0:51 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3701)
Mon,Wed,Sat 22:27 Miami (MIA) 23:59 Nashville (BNA)
AY 3661 Non-stop Boeing 737-800 (738) 2:32 Effective 2026-03-09 through 2026-03-25
Codeshare flight, operated by American Airlines.(AA 2766)
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This flight number is listed as serving the following routes:


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Finnair flight AY 3661: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3661
09:35
Phoenix Sky Harbor (PHX) 4

15:58
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 612)
Duration: 4:23, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3661
10:35
Nashville (BNA)

13:56
Miami (MIA)
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1189)
Duration: 2:21, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3661
11:17
Chicago O'Hare (ORD) 3

13:44
Los Angeles (LAX)
Effective 2026-10-08 through 2026-10-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1433)
Duration: 4:27, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY3661
11:19
Nashville (BNA)

14:40
Miami (MIA)
Effective 2026-01-12 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1189)
Duration: 2:21, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3661
11:45
Chicago O'Hare (ORD) 3

13:57
Los Angeles (LAX)
Effective 2026-08-06 through 2026-09-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1433)
Duration: 4:12, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY3661
13:25
Boise (BOI)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-04-08 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3488)
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3661
13:25
Boise (BOI)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-05-01 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3488)
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3661
13:31
Boise (BOI)

18:10
Chicago O'Hare (ORD) 3
Effective 2026-03-29 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4324)
Duration: 3:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3661
13:31
Portland (PDX)

19:45
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-09-27
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2515)
Duration: 4:14, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY3661
13:31
Portland (PDX)

19:45
Chicago O'Hare (ORD) 3
Effective 2026-09-28 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2515)
Duration: 4:14, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY3661
16:02
Key West (EYW)

16:53
Miami (MIA)
Effective 2026-02-14 through 2026-03-07
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3701)
Duration: 0:51, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3661
22:27
Miami (MIA)

23:59
Nashville (BNA)
Effective 2026-03-09 through 2026-03-25
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2766)
Duration: 2:32, non-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Boise (BOI) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Los Angeles (LAX)
  • Key West (EYW) - Miami (MIA)
  • Miami (MIA) - Nashville (BNA)
  • Phoenix Sky Harbor (PHX) - Miami (MIA)
  • Portland (PDX) - Chicago O'Hare (ORD)
All Finnair flights
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