Finnair flight AY 4142: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Sat 07:25 San Francisco (SFO) 1 15:54 Miami (MIA)
AY 4142 Non-stop Boeing 737 MAX 8 (7M8) 5:29 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1746)
Mon,Wed,Sat 07:25 San Francisco (SFO) 1 15:49 Miami (MIA)
AY 4142 Non-stop Boeing 737 MAX 8 (7M8) 5:24 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1746)
Mon,Wed,Sat 07:25 San Francisco (SFO) 1 15:53 Miami (MIA)
AY 4142 Non-stop Boeing 737 MAX 8 (7M8) 5:28 Effective 2026-03-09 through 2026-03-28
Codeshare flight, operated by American Airlines.(AA 1746)
Mon,Wed,Sat 08:00 San Francisco (SFO) 1 16:23 Miami (MIA)
AY 4142 Non-stop Boeing 737 MAX 8 (7M8) 5:23 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1746)
Tue,Fri,Sun 10:04 Phoenix Sky Harbor (PHX) 4 13:15 Seattle-Tacoma (SEA)
AY 4142 Non-stop Embraer EMB 175 (E75) 3:11 Effective 2026-07-03 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Fri 10:04 Phoenix Sky Harbor (PHX) 4 13:23 Seattle-Tacoma (SEA)
AY 4142 Non-stop Canadair CRJ 700 (CR7) 3:19 Effective 2026-09-11 through 2026-09-28
Codeshare flight, operated by American Airlines.(AA 6452)
Mon,Wed,Fri 10:33 Tucson (TUS) 12:08 Los Angeles (LAX)
AY 4142 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-05-22 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6376)
Mon,Tue,Thu-Sun 12:18 Cincinnati (CVG) 13:59 Dallas Fort Worth (DFW)
AY 4142 Non-stop Boeing 737-800 (738) 2:41 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 1568)
Daily 14:22 Cincinnati (CVG) 15:45 Dallas Fort Worth (DFW)
AY 4142 Non-stop Boeing 737-800 (738) 2:23 Effective 2026-08-05 through 2026-08-30
Codeshare flight, operated by American Airlines.(AA 1271Z)
Tue-Sun 14:22 Cincinnati (CVG) 15:45 Dallas Fort Worth (DFW)
AY 4142 Non-stop Boeing 737-800 (738) 2:23 Effective 2026-09-01 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1271Z)
Mon,Wed,Thu,Sat,Sun 18:18 Minneapolis/Saint Paul (MSP) 1 19:50 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 3781)
Daily 18:18 Minneapolis/Saint Paul (MSP) 1 19:50 Chicago O'Hare (ORD) 3
AY 4142 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2026-05-01 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3781)
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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
07:25
San Francisco (SFO) 1

15:54
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1746)
Duration: 5:29, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4142
07:25
San Francisco (SFO) 1

15:49
Miami (MIA)
Effective 2026-02-14 through 2026-03-07
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1746)
Duration: 5:24, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4142
07:25
San Francisco (SFO) 1

15:53
Miami (MIA)
Effective 2026-03-09 through 2026-03-28
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1746)
Duration: 5:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4142
08:00
San Francisco (SFO) 1

16:23
Miami (MIA)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1746)
Duration: 5:23, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4142
10:04
Phoenix Sky Harbor (PHX) 4

13:15
Seattle-Tacoma (SEA)
Effective 2026-07-03 through 2026-08-04
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 3:11, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4142
10:04
Phoenix Sky Harbor (PHX) 4

13:23
Seattle-Tacoma (SEA)
Effective 2026-09-11 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6452)
Duration: 3:19, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4142
10:33
Tucson (TUS)

12:08
Los Angeles (LAX)
Effective 2026-05-22 through 2026-07-01
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6376)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4142
12:18
Cincinnati (CVG)

13:59
Dallas Fort Worth (DFW)
Effective 2026-03-29 through 2026-04-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1568)
Duration: 2:41, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4142
14:22
Cincinnati (CVG)

15:45
Dallas Fort Worth (DFW)
Effective 2026-08-05 through 2026-08-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 1271Z)
Duration: 2:23, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4142
14:22
Cincinnati (CVG)

15:45
Dallas Fort Worth (DFW)
Effective 2026-09-01 through 2026-09-08
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 1271Z)
Duration: 2:23, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4142
18:18
Minneapolis/Saint Paul (MSP) 1

19:50
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 3781)
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Finnair AY4142
18:18
Minneapolis/Saint Paul (MSP) 1

19:50
Chicago O'Hare (ORD) 3
Effective 2026-05-01 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3781)
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Cincinnati (CVG) - Dallas Fort Worth (DFW)
  • Minneapolis/Saint Paul (MSP) - Chicago O'Hare (ORD)
  • Phoenix Sky Harbor (PHX) - Seattle-Tacoma (SEA)
  • San Francisco (SFO) - Miami (MIA)
  • Tucson (TUS) - Los Angeles (LAX)
All Finnair flights
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