Finnair flight AY 4142: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 06:30 Luis Munoz Marin, San Juan (SJU) C 10:55 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321 (321) 5:25 Operates only on 2025-05-05
Codeshare flight, operated by American Airlines.(AA 2867)
Mon,Thu 06:30 Luis Munoz Marin, San Juan (SJU) C 10:55 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321 (321) 5:25 Effective 2025-05-26 through 2025-05-29
Codeshare flight, operated by American Airlines.(AA 2867)
Sun 10:33 Tucson (TUS) 12:08 Los Angeles (LAX)
AY 4142 Non-stop Canadair CRJ 700 (CR7) 1:35 Operates only on 2025-06-08
Codeshare flight, operated by American Airlines.(AA 6472)
Sun 11:23 Phoenix Sky Harbor (PHX) 4 15:52 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321 (321) 2:29 Operates only on 2025-07-06
Codeshare flight, operated by American Airlines.(AA 1648)
Sun 11:33 Phoenix Sky Harbor (PHX) 4 14:47 Seattle-Tacoma (SEA)
AY 4142 Non-stop Embraer EMB 175 (E75) 3:14 Effective 2025-06-15 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 3934)
Mon 12:07 Kansas City (MCI) 13:53 Dallas Fort Worth (DFW)
AY 4142 Non-stop Embraer EMB 175 (E75) 1:46 Operates only on 2025-07-07
Codeshare flight, operated by American Airlines.(AA 4180)
Mon,Thu 13:58 Seattle-Tacoma (SEA) 20:00 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321neo (32Q) 4:02 Effective 2025-08-07 through 2025-08-28
Codeshare flight, operated by American Airlines.(AA 767)
Fri 15:07 Luis Munoz Marin, San Juan (SJU) C 19:37 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321 (321) 5:30 Effective 2025-05-09 through 2025-05-30
Codeshare flight, operated by American Airlines.(AA 2437)
Wed 15:19 Phoenix Sky Harbor (PHX) 4 19:39 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321 (321) 2:20 Effective 2025-05-07 through 2025-05-21
Codeshare flight, operated by American Airlines.(AA 1663)
Fri 15:20 Luis Munoz Marin, San Juan (SJU) C 20:00 Dallas Fort Worth (DFW)
AY 4142 Non-stop Airbus A321 (321) 5:40 Operates only on 2025-05-02
Codeshare flight, operated by American Airlines.(AA 2437)
Mon 15:49 Denver (DEN) 19:26 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 175 (E75) 2:37 Operates only on 2025-06-02
Codeshare flight, operated by American Airlines.(AA 3674)
Fri 16:48 Cincinnati (CVG) 18:10 Dallas Fort Worth (DFW)
AY 4142 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-08-08 through 2025-08-15
Codeshare flight, operated by American Airlines.(AA 2692)
Wed 16:48 Cincinnati (CVG) 18:10 Dallas Fort Worth (DFW)
AY 4142 Non-stop Boeing 737-800 (738) 2:22 Operates only on 2025-08-27
Codeshare flight, operated by American Airlines.(AA 2692)
Wed,Fri 16:50 Minneapolis/Saint Paul (MSP) 1 18:51 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2025-06-06 through 2025-06-11
Codeshare flight, operated by American Airlines.(AA 4780)
Wed 16:50 Minneapolis/Saint Paul (MSP) 1 18:51 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2025-06-18 through 2025-07-02
Codeshare flight, operated by American Airlines.(AA 4780)
Wed 16:52 Saint Louis (STL) 1 18:27 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-09
Codeshare flight, operated by American Airlines.(AA 4665)
Wed 16:52 Saint Louis (STL) 1 18:27 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-23
Codeshare flight, operated by American Airlines.(AA 4665)
Mon,Thu 17:28 Huntsville (HSV) 19:39 Dallas Fort Worth (DFW)
AY 4142 Non-stop Embraer EMB 175 (E75) 2:11 Effective 2025-05-08 through 2025-05-22
Codeshare flight, operated by American Airlines.(AA 4296)
Wed 17:52 Detroit (DTW) E 18:24 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2025-05-28 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4707)
Wed 18:58 Oklahoma City (OKC) 20:00 Dallas Fort Worth (DFW)
AY 4142 Non-stop Embraer EMB 175 (E75) 1:02 Effective 2025-08-06 through 2025-08-20
Codeshare flight, operated by American Airlines.(AA 3811)
Fri 19:15 Raleigh/Durham (RDU) 2 21:07 New York John F. Kennedy (JFK) 8
AY 4142 Non-stop Embraer EMB 175 (E75) 1:52 Operates only on 2025-07-11
Codeshare flight, operated by American Airlines.(AA 4417)
Fri 19:15 Raleigh/Durham (RDU) 2 21:07 New York John F. Kennedy (JFK) 8
AY 4142 Non-stop Embraer EMB 175 (E75) 1:52 Operates only on 2025-08-01
Codeshare flight, operated by American Airlines.(AA 4417)
Fri 20:30 Chicago O'Hare (ORD) 3 23:13 Cincinnati (CVG)
AY 4142 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2025-07-18 through 2025-07-25
Codeshare flight, operated by American Airlines.(AA 3690)
Fri 20:35 Chicago O'Hare (ORD) 3 22:59 Indianapolis (IND)
AY 4142 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-06-13 through 2025-06-27
Codeshare flight, operated by American Airlines.(AA 4594)
Mon,Thu 20:40 Chicago O'Hare (ORD) 3 23:25 Detroit (DTW) E
AY 4142 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-07-10 through 2025-07-31
Codeshare flight, operated by American Airlines.(AA 4397)
Fri 20:51 Dallas Fort Worth (DFW) 00:34 Charlotte (CLT)
AY 4142 Non-stop Airbus A321 (321) 2:43 Effective 2025-08-22 through 2025-08-29
Codeshare flight, operated by American Airlines.(AA 1229)
The flight arrives 1 day after departure.
Mon 20:51 Dallas Fort Worth (DFW) 00:34 Charlotte (CLT)
AY 4142 Non-stop Airbus A321 (321) 2:43 Operates only on 2025-09-01
Codeshare flight, operated by American Airlines.(AA 1229)
The flight arrives 1 day after departure.
Wed-Fri 20:51 Dallas Fort Worth (DFW) 00:33 Charlotte (CLT)
AY 4142 Non-stop Airbus A321 (321) 2:42 Effective 2025-09-03 through 2025-09-05
Codeshare flight, operated by American Airlines.(AA 1229)
The flight arrives 1 day after departure.
Thu 21:20 Dallas Fort Worth (DFW) 12:45 London Heathrow (LHR) 3
AY 4142 Non-stop Boeing 777-200 (772) 9:25 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 154)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Finnair flight AY 4142: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4142
06:30
Luis Munoz Marin, San Juan (SJU) C

10:55
Dallas Fort Worth (DFW)
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2867)
Duration: 5:25, non-stop
Airbus A321 (321)
Finnair AY4142
06:30
Luis Munoz Marin, San Juan (SJU) C

10:55
Dallas Fort Worth (DFW)
Effective 2025-05-26 through 2025-05-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2867)
Duration: 5:25, non-stop
Airbus A321 (321)
Finnair AY4142
10:33
Tucson (TUS)

12:08
Los Angeles (LAX)
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6472)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4142
11:23
Phoenix Sky Harbor (PHX) 4

15:52
Dallas Fort Worth (DFW)
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1648)
Duration: 2:29, non-stop
Airbus A321 (321)
Finnair AY4142
11:33
Phoenix Sky Harbor (PHX) 4

14:47
Seattle-Tacoma (SEA)
Effective 2025-06-15 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3934)
Duration: 3:14, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
12:07
Kansas City (MCI)

13:53
Dallas Fort Worth (DFW)
Operates only on 2025-07-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4180)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
13:58
Seattle-Tacoma (SEA)

20:00
Dallas Fort Worth (DFW)
Effective 2025-08-07 through 2025-08-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:02, non-stop
Airbus A321neo (32Q)
Finnair AY4142
15:07
Luis Munoz Marin, San Juan (SJU) C

19:37
Dallas Fort Worth (DFW)
Effective 2025-05-09 through 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2437)
Duration: 5:30, non-stop
Airbus A321 (321)
Finnair AY4142
15:19
Phoenix Sky Harbor (PHX) 4

19:39
Dallas Fort Worth (DFW)
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1663)
Duration: 2:20, non-stop
Airbus A321 (321)
Finnair AY4142
15:20
Luis Munoz Marin, San Juan (SJU) C

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2437)
Duration: 5:40, non-stop
Airbus A321 (321)
Finnair AY4142
15:49
Denver (DEN)

19:26
Chicago O'Hare (ORD) 3
Operates only on 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3674)
Duration: 2:37, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
16:48
Cincinnati (CVG)

18:10
Dallas Fort Worth (DFW)
Effective 2025-08-08 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2692)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Finnair AY4142
16:48
Cincinnati (CVG)

18:10
Dallas Fort Worth (DFW)
Operates only on 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2692)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Finnair AY4142
16:50
Minneapolis/Saint Paul (MSP) 1

18:51
Chicago O'Hare (ORD) 3
Effective 2025-06-06 through 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4780)
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
16:50
Minneapolis/Saint Paul (MSP) 1

18:51
Chicago O'Hare (ORD) 3
Effective 2025-06-18 through 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4780)
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
16:52
Saint Louis (STL) 1

18:27
Chicago O'Hare (ORD) 3
Operates only on 2025-07-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4665)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
16:52
Saint Louis (STL) 1

18:27
Chicago O'Hare (ORD) 3
Operates only on 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4665)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
17:28
Huntsville (HSV)

19:39
Dallas Fort Worth (DFW)
Effective 2025-05-08 through 2025-05-22
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4296)
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
17:52
Detroit (DTW) E

18:24
Chicago O'Hare (ORD) 3
Effective 2025-05-28 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4707)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
18:58
Oklahoma City (OKC)

20:00
Dallas Fort Worth (DFW)
Effective 2025-08-06 through 2025-08-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3811)
Duration: 1:02, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
19:15
Raleigh/Durham (RDU) 2

21:07
New York John F. Kennedy (JFK) 8
Operates only on 2025-07-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4417)
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
19:15
Raleigh/Durham (RDU) 2

21:07
New York John F. Kennedy (JFK) 8
Operates only on 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4417)
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
20:30
Chicago O'Hare (ORD) 3

23:13
Cincinnati (CVG)
Effective 2025-07-18 through 2025-07-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3690)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
20:35
Chicago O'Hare (ORD) 3

22:59
Indianapolis (IND)
Effective 2025-06-13 through 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4594)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
20:40
Chicago O'Hare (ORD) 3

23:25
Detroit (DTW) E
Effective 2025-07-10 through 2025-07-31
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4397)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Finnair AY4142
20:51
Dallas Fort Worth (DFW)

00:34(+1)
Charlotte (CLT)
Effective 2025-08-22 through 2025-08-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1229)
Duration: 2:43, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Finnair AY4142
20:51
Dallas Fort Worth (DFW)

00:34(+1)
Charlotte (CLT)
Operates only on 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1229)
Duration: 2:43, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Finnair AY4142
20:51
Dallas Fort Worth (DFW)

00:33(+1)
Charlotte (CLT)
Effective 2025-09-03 through 2025-09-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1229)
Duration: 2:42, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Finnair AY4142
21:20
Dallas Fort Worth (DFW)

12:45(+1)
London Heathrow (LHR) 3
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 154)
Duration: 9:25, non-stop
Boeing 777-200 (772)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Cincinnati (CVG)
  • Chicago O'Hare (ORD) - Indianapolis (IND)
  • Cincinnati (CVG) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - Charlotte (CLT)
  • Dallas Fort Worth (DFW) - London Heathrow (LHR)
  • Denver (DEN) - Chicago O'Hare (ORD)
  • Detroit (DTW) - Chicago O'Hare (ORD)
  • Huntsville (HSV) - Dallas Fort Worth (DFW)
  • Kansas City (MCI) - Dallas Fort Worth (DFW)
  • Luis Munoz Marin, San Juan (SJU) - Dallas Fort Worth (DFW)
  • Minneapolis/Saint Paul (MSP) - Chicago O'Hare (ORD)
  • Oklahoma City (OKC) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Seattle-Tacoma (SEA)
  • Raleigh/Durham (RDU) - New York John F. Kennedy (JFK)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
  • Seattle-Tacoma (SEA) - Dallas Fort Worth (DFW)
  • Tucson (TUS) - Los Angeles (LAX)
All Finnair flights
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