Finnair flight AY 3662: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:20 Las Vegas Harry Reid (LAS) 1 17:30 New York John F. Kennedy (JFK) 8
AY 3662 Non-stop Airbus A321neo (32Q) 5:10 Effective 2026-05-21 through 2026-06-17
Codeshare flight, operated by American Airlines.(AA 556)
Sat 11:00 Saint Louis (STL) 1 14:47 Miami (MIA)
AY 3662 Non-stop Embraer EMB 175 (E75) 2:47 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3659)
Mon,Wed 11:19 Saint Louis (STL) 1 15:09 Miami (MIA)
AY 3662 Non-stop Boeing 737-800 (738) 2:50 Effective 2026-02-16 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 1622)
Wed 11:33 Savannah (SAV) 13:06 Miami (MIA)
AY 3662 Non-stop Embraer EMB 175 (E75) 1:33 Operates only on 2026-01-07
Codeshare flight, operated by American Airlines.(AA 4045)
Wed 11:33 Savannah (SAV) 13:06 Miami (MIA)
AY 3662 Non-stop Embraer EMB 175 (E75) 1:33 Operates only on 2026-01-21
Codeshare flight, operated by American Airlines.(AA 4045)
Wed 11:33 Savannah (SAV) 13:06 Miami (MIA)
AY 3662 Non-stop Embraer EMB 175 (E75) 1:33 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4045)
Sat 11:40 Kansas City (MCI) 15:40 Miami (MIA)
AY 3662 Non-stop Embraer EMB 175 (E75) 3:00 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 4067)
Mon,Wed 11:44 Kansas City (MCI) 15:55 Miami (MIA)
AY 3662 Non-stop Airbus A319 (319) 3:11 Effective 2026-01-12 through 2026-01-19
Codeshare flight, operated by American Airlines.(AA 2580)
Mon 11:44 Kansas City (MCI) 15:55 Miami (MIA)
AY 3662 Non-stop Airbus A319 (319) 3:11 Effective 2026-01-26 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 2580)
Mon,Wed,Thu,Sun 11:46 Portland (PDX) 17:55 Chicago O'Hare (ORD) 3
AY 3662 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 820)
Daily 14:15 Knoxville (TYS) 15:45 Dallas Fort Worth (DFW)
AY 3662 Non-stop Boeing 737-800 (738) 2:30 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3068)
Sat 14:59 Austin (AUS) 18:00 Chicago O'Hare (ORD) 3
AY 3662 Non-stop Embraer EMB 175 (E75) 3:01 Operates only on 2026-04-04
Codeshare flight, operated by American Airlines.(AA 3950)
Tue-Sun 15:25 Austin (AUS) 18:16 Chicago O'Hare (ORD) 3
AY 3662 Non-stop Boeing 737-800 (738) 2:51 Effective 2026-09-09 through 2026-09-27
Codeshare flight, operated by American Airlines.(AA 1114)
Daily 15:25 Austin (AUS) 18:16 Chicago O'Hare (ORD) 3
AY 3662 Non-stop Boeing 737-800 (738) 2:51 Effective 2026-09-28 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1114)
Mon,Wed,Sat 18:29 Miami (MIA) 19:39 Key West (EYW)
AY 3662 Non-stop Embraer EMB 175 (E75) 1:10 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3781)
Wed 19:38 Miami (MIA) 21:47 Atlanta (ATL) N
AY 3662 Non-stop Airbus A319 (319) 2:09 Effective 2026-01-28 through 2026-02-04
Codeshare flight, operated by American Airlines.(AA 3078)
Daily 20:25 Chicago O'Hare (ORD) 3 23:33 Atlanta (ATL) N
AY 3662 Non-stop Airbus A319 (319) 2:08 Effective 2026-10-05 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 2472)
Tue,Fri 20:25 Chicago O'Hare (ORD) 3 23:33 Atlanta (ATL) N
AY 3662 Non-stop Airbus A319 (319) 2:08 Effective from 2026-10-27
Codeshare flight, operated by American Airlines.(AA 2472)
Mon,Wed,Sat 22:50 Miami (MIA) 23:59 Birmingham (BHM)
AY 3662 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-03-09 through 2026-03-25
Codeshare flight, operated by American Airlines.(AA 3427)
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This flight number is listed as serving the following routes:


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Finnair flight AY 3662: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3662
09:20
Las Vegas Harry Reid (LAS) 1

17:30
New York John F. Kennedy (JFK) 8
Effective 2026-05-21 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 556)
Duration: 5:10, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3662
11:00
Saint Louis (STL) 1

14:47
Miami (MIA)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3659)
Duration: 2:47, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
11:19
Saint Louis (STL) 1

15:09
Miami (MIA)
Effective 2026-02-16 through 2026-03-04
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1622)
Duration: 2:50, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY3662
11:33
Savannah (SAV)

13:06
Miami (MIA)
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4045)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
11:33
Savannah (SAV)

13:06
Miami (MIA)
Operates only on 2026-01-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4045)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
11:33
Savannah (SAV)

13:06
Miami (MIA)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4045)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
11:40
Kansas City (MCI)

15:40
Miami (MIA)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4067)
Duration: 3:00, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
11:44
Kansas City (MCI)

15:55
Miami (MIA)
Effective 2026-01-12 through 2026-01-19
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2580)
Duration: 3:11, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3662
11:44
Kansas City (MCI)

15:55
Miami (MIA)
Effective 2026-01-26 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2580)
Duration: 3:11, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3662
11:46
Portland (PDX)

17:55
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 820)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY3662
14:15
Knoxville (TYS)

15:45
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3068)
Duration: 2:30, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY3662
14:59
Austin (AUS)

18:00
Chicago O'Hare (ORD) 3
Operates only on 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3950)
Duration: 3:01, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
15:25
Austin (AUS)

18:16
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 1114)
Duration: 2:51, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY3662
15:25
Austin (AUS)

18:16
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 1114)
Duration: 2:51, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY3662
18:29
Miami (MIA)

19:39
Key West (EYW)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3781)
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3662
19:38
Miami (MIA)

21:47
Atlanta (ATL) N
Effective 2026-01-28 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3078)
Duration: 2:09, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3662
20:25
Chicago O'Hare (ORD) 3

23:33
Atlanta (ATL) N
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2472)
Duration: 2:08, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3662
20:25
Chicago O'Hare (ORD) 3

23:33
Atlanta (ATL) N
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2472)
Duration: 2:08, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3662
22:50
Miami (MIA)

23:59
Birmingham (BHM)
Effective 2026-03-09 through 2026-03-25
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3427)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Atlanta (ATL)
  • Kansas City (MCI) - Miami (MIA)
  • Knoxville (TYS) - Dallas Fort Worth (DFW)
  • Las Vegas Harry Reid (LAS) - New York John F. Kennedy (JFK)
  • Miami (MIA) - Atlanta (ATL)
  • Miami (MIA) - Birmingham (BHM)
  • Miami (MIA) - Key West (EYW)
  • Portland (PDX) - Chicago O'Hare (ORD)
  • Saint Louis (STL) - Miami (MIA)
  • Savannah (SAV) - Miami (MIA)
All Finnair flights
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