Finnair flight AY 4104: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 07:00 Los Angeles (LAX) 14:57 Miami (MIA)
AY 4104 Non-stop Boeing 737 MAX 8 (7M8) 4:57 Effective 2026-03-30 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 818)
Daily 16:35 Dallas Fort Worth (DFW) 17:44 Austin (AUS)
AY 4104 Non-stop Airbus A319 (319) 1:09 Effective 2026-02-12 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 2458)
Thu-Sat 16:35 Dallas Fort Worth (DFW) 17:44 Austin (AUS)
AY 4104 Non-stop Airbus A319 (319) 1:09 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2458)
Mon,Wed,Fri,Sun 16:35 Dallas Fort Worth (DFW) 18:20 Omaha (OMA)
AY 4104 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-07-03 through 2026-08-03
Codeshare flight, operated by American Airlines.(AA 2244)
Tue-Sun 17:00 Dallas Fort Worth (DFW) E 18:04 Austin (AUS)
AY 4104 Non-stop Canadair CRJ 700 (CR7) 1:04 Effective 2026-09-09 through 2026-09-20
Codeshare flight, operated by American Airlines.(AA 6369Z)
Daily 17:00 Dallas Fort Worth (DFW) E 18:04 Austin (AUS)
AY 4104 Non-stop Canadair CRJ 700 (CR7) 1:04 Effective 2026-09-21 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 6369Z)
Daily 17:10 Miami (MIA) 19:32 Chicago O'Hare (ORD) 3
AY 4104 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-10-05 through 2026-10-23
Codeshare flight, operated by American Airlines.(AA 2992)
Tue,Fri 17:10 Miami (MIA) 19:32 Chicago O'Hare (ORD) 3
AY 4104 Non-stop Boeing 737-800 (738) 3:22 Effective from 2026-10-27
Codeshare flight, operated by American Airlines.(AA 2992)
Daily 17:45 Ronald Reagan Washington (DCA) 2 19:09 New York John F. Kennedy (JFK) 8
AY 4104 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-01-06 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 4781)
Daily 17:49 Ronald Reagan Washington (DCA) 2 19:11 New York John F. Kennedy (JFK) 8
AY 4104 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4781)
Mon,Wed,Fri,Sun 19:00 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4104 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-05-22 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4336)
Mon,Wed-Fri 21:29 Los Angeles (LAX) 05:39 Miami (MIA)
AY 4104 Non-stop Airbus A321neo (32Q) 5:10 Effective 2026-08-05 through 2026-08-12
Codeshare flight, operated by American Airlines.(AA 778)
The flight arrives 1 day after departure.
Fri 21:29 Los Angeles (LAX) 05:39 Miami (MIA)
AY 4104 Non-stop Airbus A321neo (32Q) 5:10 Operates only on 2026-08-14
Codeshare flight, operated by American Airlines.(AA 778)
The flight arrives 1 day after departure.
Thu 21:40 Los Angeles (LAX) 05:50 Miami (MIA)
AY 4104 Non-stop Airbus A321neo (32Q) 5:10 Effective 2026-05-21 through 2026-06-25
Codeshare flight, operated by American Airlines.(AA 2942)
The flight arrives 1 day after departure.
Thu 21:40 Los Angeles (LAX) 05:48 Miami (MIA)
AY 4104 Non-stop Airbus A321neo (32Q) 5:08 Effective 2026-07-02 through 2026-07-30
Codeshare flight, operated by American Airlines.(AA 2942)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Finnair flight AY 4104: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY4104
Effective 2026-03-30 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 818)
Duration: 4:57, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2458)
Duration: 1:09, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2458)
Duration: 1:09, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-07-03 through 2026-08-03
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2244)
Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-09-09 through 2026-09-20
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 6369Z)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-09-21 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 6369Z)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-10-05 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2992)
Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Finnair AY4104
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2992)
Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4781)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4781)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4104
Effective 2026-05-22 through 2026-07-01
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4336)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4104
21:29

05:39(+1)
Effective 2026-08-05 through 2026-08-12
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 778)
Duration: 5:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Finnair AY4104
21:29

05:39(+1)
Operates only on 2026-08-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 778)
Duration: 5:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Finnair AY4104
21:40

05:50(+1)
Effective 2026-05-21 through 2026-06-25
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2942)
Duration: 5:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Finnair AY4104
21:40

05:48(+1)
Effective 2026-07-02 through 2026-07-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2942)
Duration: 5:08, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Austin (AUS)
  • Dallas Fort Worth (DFW) - Omaha (OMA)
  • Los Angeles (LAX) - Miami (MIA)
  • Miami (MIA) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - New York John F. Kennedy (JFK)