Finnair flight AY 4234: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Sun 11:26 San Francisco (SFO) 1 13:00 Los Angeles (LAX)
AY 4234 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-01-06 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 6451)
Tue,Thu,Sun 11:29 San Francisco (SFO) 1 13:11 Los Angeles (LAX)
AY 4234 Non-stop Embraer EMB 175 (E75) 1:42 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 6451)
Tue,Thu,Sun 11:40 San Francisco (SFO) 1 13:08 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:28 Effective 2025-11-02 through 2025-11-11
Codeshare flight, operated by American Airlines.(AA 3281)
Tue,Thu,Sun 11:40 San Francisco (SFO) 1 13:08 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:28 Effective 2025-11-16 through 2025-11-25
Codeshare flight, operated by American Airlines.(AA 3281)
Tue,Sun 11:40 San Francisco (SFO) 1 13:08 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:28 Effective 2025-11-30 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3281)
Tue,Thu,Sun 11:42 San Francisco (SFO) 1 13:16 Los Angeles (LAX)
AY 4234 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-12-18 through 2026-01-04
Codeshare flight, operated by American Airlines.(AA 6451)
Mon,Thu 11:44 Chicago O'Hare (ORD) 3 13:58 Los Angeles (LAX)
AY 4234 Non-stop Airbus A321 (321) 4:14 Effective 2025-06-09 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1433)
Tue,Thu,Sun 11:47 San Francisco (SFO) 1 13:14 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:27 Effective 2025-12-04 through 2025-12-16
Codeshare flight, operated by American Airlines.(AA 3281)
Mon,Thu,Sat,Sun 13:05 San Francisco (SFO) 1 14:40 Los Angeles (LAX)
AY 4234 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-05-05 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 6276)
Wed 13:37 Salt Lake City (SLC) 18:00 Chicago O'Hare (ORD) 3
AY 4234 Non-stop Boeing 737-800 (738) 3:23 Operates only on 2025-08-06
Codeshare flight, operated by American Airlines.(AA 3258)
Tue,Fri 14:12 Savannah (SAV) 15:54 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A319 (319) 2:42 Effective 2025-06-13 through 2025-06-20
Codeshare flight, operated by American Airlines.(AA 3250)
Sat 14:12 Savannah (SAV) 15:54 Dallas Fort Worth (DFW)
AY 4234 Non-stop Boeing 737-800 (738) 2:42 Effective 2025-06-14 through 2025-06-21
Codeshare flight, operated by American Airlines.(AA 3250)
Fri 14:12 Savannah (SAV) 15:54 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A319 (319) 2:42 Operates only on 2025-06-27
Codeshare flight, operated by American Airlines.(AA 3250)
Sun 14:13 Savannah (SAV) 15:53 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A321 (321) 2:40 Effective 2025-06-15 through 2025-06-22
Codeshare flight, operated by American Airlines.(AA 3250)
Mon,Tue,Thu,Sat,Sun 14:20 San Francisco (SFO) 1 15:50 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:30 Effective 2025-08-07 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3100)
Tue 14:25 San Francisco (SFO) 1 15:58 Los Angeles (LAX)
AY 4234 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2025-05-06 through 2025-06-03
Codeshare flight, operated by American Airlines.(AA 6276)
Thu,Sun 14:55 San Francisco (SFO) 1 16:22 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:27 Effective 2025-10-09 through 2025-10-26
Codeshare flight, operated by American Airlines.(AA 3100)
Tue,Thu 14:55 San Francisco (SFO) 1 16:22 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:27 Effective 2025-10-28 through 2025-10-30
Codeshare flight, operated by American Airlines.(AA 3100)
Mon,Tue,Thu,Sat,Sun 15:00 San Francisco (SFO) 1 16:25 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:25 Effective 2025-09-04 through 2025-09-22
Codeshare flight, operated by American Airlines.(AA 3100)
Mon,Thu,Sat,Sun 15:00 San Francisco (SFO) 1 16:25 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:25 Effective 2025-09-25 through 2025-10-02
Codeshare flight, operated by American Airlines.(AA 3100)
Sun 15:00 San Francisco (SFO) 1 16:25 Los Angeles (LAX)
AY 4234 Non-stop Airbus A319 (319) 1:25 Operates only on 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3100)
Thu 16:38 Dallas Fort Worth (DFW) 19:00 Seattle-Tacoma (SEA)
AY 4234 Non-stop Airbus A321 (321) 4:22 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 2101)
Wed 17:30 Miami (MIA) 19:43 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A321neo (32Q) 3:13 Operates only on 2025-07-30
Codeshare flight, operated by American Airlines.(AA 2823)
Fri 17:45 Miami (MIA) 20:00 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A321 (321) 3:15 Operates only on 2025-08-08
Codeshare flight, operated by American Airlines.(AA 2828)
Mon,Thu 18:25 Little Rock (LIT) 19:54 Dallas Fort Worth (DFW)
AY 4234 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-07-31 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 4286)
Wed,Fri 18:40 Little Rock (LIT) 20:00 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A319 (319) 1:20 Effective 2025-08-13 through 2025-08-20
Codeshare flight, operated by American Airlines.(AA 1374)
Wed 18:40 Little Rock (LIT) 20:00 Dallas Fort Worth (DFW)
AY 4234 Non-stop Airbus A319 (319) 1:20 Operates only on 2025-08-27
Codeshare flight, operated by American Airlines.(AA 1374)
Wed 20:45 Dallas Fort Worth (DFW) 22:40 Nashville (BNA)
AY 4234 Non-stop Airbus A321 (321) 1:55 Effective 2025-05-07 through 2025-05-21
Codeshare flight, operated by American Airlines.(AA 1500)
Fri 20:45 Dallas Fort Worth (DFW) 21:53 San Diego (SAN) 2
AY 4234 Non-stop Airbus A321 (321) 3:08 Operates only on 2025-05-30
Codeshare flight, operated by American Airlines.(AA 1798)
Fri 20:54 Dallas Fort Worth (DFW) 22:03 San Antonio (SAT)
AY 4234 Non-stop Boeing 737-800 (738) 1:09 Effective 2025-05-16 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 1406)
Fri 21:01 Dallas Fort Worth (DFW) 23:07 Pensacola (PNS)
AY 4234 Non-stop Canadair CRJ 900 (CR9) 2:06 Operates only on 2025-08-01
Codeshare flight, operated by American Airlines.(AA 5510)
Fri 21:53 Dallas Fort Worth (DFW) 23:41 San Francisco (SFO) 1
AY 4234 Non-stop Airbus A321 (321) 3:48 Operates only on 2025-05-02
Codeshare flight, operated by American Airlines.(AA 2320)
Fri 22:30 Dallas Fort Worth (DFW) 00:45 Seattle-Tacoma (SEA)
AY 4234 Non-stop Airbus A321 (321) 4:15 Operates only on 2025-05-09
Codeshare flight, operated by American Airlines.(AA 1355)
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 4234: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4234
11:26
San Francisco (SFO) 1

13:00
Los Angeles (LAX)
Effective 2026-01-06 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6451)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Finnair AY4234
11:29
San Francisco (SFO) 1

13:11
Los Angeles (LAX)
Effective from 2026-02-12
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6451)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Finnair AY4234
11:40
San Francisco (SFO) 1

13:08
Los Angeles (LAX)
Effective 2025-11-02 through 2025-11-11
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3281)
Duration: 1:28, non-stop
Airbus A319 (319)
Finnair AY4234
11:40
San Francisco (SFO) 1

13:08
Los Angeles (LAX)
Effective 2025-11-16 through 2025-11-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3281)
Duration: 1:28, non-stop
Airbus A319 (319)
Finnair AY4234
11:40
San Francisco (SFO) 1

13:08
Los Angeles (LAX)
Effective 2025-11-30 through 2025-12-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3281)
Duration: 1:28, non-stop
Airbus A319 (319)
Finnair AY4234
11:42
San Francisco (SFO) 1

13:16
Los Angeles (LAX)
Effective 2025-12-18 through 2026-01-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6451)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Finnair AY4234
11:44
Chicago O'Hare (ORD) 3

13:58
Los Angeles (LAX)
Effective 2025-06-09 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1433)
Duration: 4:14, non-stop
Airbus A321 (321)
Finnair AY4234
11:47
San Francisco (SFO) 1

13:14
Los Angeles (LAX)
Effective 2025-12-04 through 2025-12-16
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3281)
Duration: 1:27, non-stop
Airbus A319 (319)
Finnair AY4234
13:05
San Francisco (SFO) 1

14:40
Los Angeles (LAX)
Effective 2025-05-05 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6276)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Finnair AY4234
13:37
Salt Lake City (SLC)

18:00
Chicago O'Hare (ORD) 3
Operates only on 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3258)
Duration: 3:23, non-stop
Boeing 737-800 (738)
Finnair AY4234
14:12
Savannah (SAV)

15:54
Dallas Fort Worth (DFW)
Effective 2025-06-13 through 2025-06-20
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3250)
Duration: 2:42, non-stop
Airbus A319 (319)
Finnair AY4234
14:12
Savannah (SAV)

15:54
Dallas Fort Worth (DFW)
Effective 2025-06-14 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3250)
Duration: 2:42, non-stop
Boeing 737-800 (738)
Finnair AY4234
14:12
Savannah (SAV)

15:54
Dallas Fort Worth (DFW)
Operates only on 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3250)
Duration: 2:42, non-stop
Airbus A319 (319)
Finnair AY4234
14:13
Savannah (SAV)

15:53
Dallas Fort Worth (DFW)
Effective 2025-06-15 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3250)
Duration: 2:40, non-stop
Airbus A321 (321)
Finnair AY4234
14:20
San Francisco (SFO) 1

15:50
Los Angeles (LAX)
Effective 2025-08-07 through 2025-09-02
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3100)
Duration: 1:30, non-stop
Airbus A319 (319)
Finnair AY4234
14:25
San Francisco (SFO) 1

15:58
Los Angeles (LAX)
Effective 2025-05-06 through 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6276)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Finnair AY4234
14:55
San Francisco (SFO) 1

16:22
Los Angeles (LAX)
Effective 2025-10-09 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3100)
Duration: 1:27, non-stop
Airbus A319 (319)
Finnair AY4234
14:55
San Francisco (SFO) 1

16:22
Los Angeles (LAX)
Effective 2025-10-28 through 2025-10-30
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3100)
Duration: 1:27, non-stop
Airbus A319 (319)
Finnair AY4234
15:00
San Francisco (SFO) 1

16:25
Los Angeles (LAX)
Effective 2025-09-04 through 2025-09-22
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3100)
Duration: 1:25, non-stop
Airbus A319 (319)
Finnair AY4234
15:00
San Francisco (SFO) 1

16:25
Los Angeles (LAX)
Effective 2025-09-25 through 2025-10-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3100)
Duration: 1:25, non-stop
Airbus A319 (319)
Finnair AY4234
15:00
San Francisco (SFO) 1

16:25
Los Angeles (LAX)
Operates only on 2025-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3100)
Duration: 1:25, non-stop
Airbus A319 (319)
Finnair AY4234
16:38
Dallas Fort Worth (DFW)

19:00
Seattle-Tacoma (SEA)
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2101)
Duration: 4:22, non-stop
Airbus A321 (321)
Finnair AY4234
17:30
Miami (MIA)

19:43
Dallas Fort Worth (DFW)
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2823)
Duration: 3:13, non-stop
Airbus A321neo (32Q)
Finnair AY4234
17:45
Miami (MIA)

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2828)
Duration: 3:15, non-stop
Airbus A321 (321)
Finnair AY4234
18:25
Little Rock (LIT)

19:54
Dallas Fort Worth (DFW)
Effective 2025-07-31 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4286)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Finnair AY4234
18:40
Little Rock (LIT)

20:00
Dallas Fort Worth (DFW)
Effective 2025-08-13 through 2025-08-20
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1374)
Duration: 1:20, non-stop
Airbus A319 (319)
Finnair AY4234
18:40
Little Rock (LIT)

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1374)
Duration: 1:20, non-stop
Airbus A319 (319)
Finnair AY4234
20:45
Dallas Fort Worth (DFW)

22:40
Nashville (BNA)
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1500)
Duration: 1:55, non-stop
Airbus A321 (321)
Finnair AY4234
20:45
Dallas Fort Worth (DFW)

21:53
San Diego (SAN) 2
Operates only on 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1798)
Duration: 3:08, non-stop
Airbus A321 (321)
Finnair AY4234
20:54
Dallas Fort Worth (DFW)

22:03
San Antonio (SAT)
Effective 2025-05-16 through 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1406)
Duration: 1:09, non-stop
Boeing 737-800 (738)
Finnair AY4234
21:01
Dallas Fort Worth (DFW)

23:07
Pensacola (PNS)
Operates only on 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5510)
Duration: 2:06, non-stop
Canadair CRJ 900 (CR9)
Finnair AY4234
21:53
Dallas Fort Worth (DFW)

23:41
San Francisco (SFO) 1
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2320)
Duration: 3:48, non-stop
Airbus A321 (321)
Finnair AY4234
22:30
Dallas Fort Worth (DFW)

00:45(+1)
Seattle-Tacoma (SEA)
Operates only on 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1355)
Duration: 4:15, non-stop
Airbus A321 (321)
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) - Los Angeles (LAX)
  • Dallas Fort Worth (DFW) - Nashville (BNA)
  • Dallas Fort Worth (DFW) - Pensacola (PNS)
  • Dallas Fort Worth (DFW) - San Antonio (SAT)
  • Dallas Fort Worth (DFW) - San Diego (SAN)
  • Dallas Fort Worth (DFW) - San Francisco (SFO)
  • Dallas Fort Worth (DFW) - Seattle-Tacoma (SEA)
  • Little Rock (LIT) - Dallas Fort Worth (DFW)
  • Miami (MIA) - Dallas Fort Worth (DFW)
  • Salt Lake City (SLC) - Chicago O'Hare (ORD)
  • San Francisco (SFO) - Los Angeles (LAX)
  • Savannah (SAV) - Dallas Fort Worth (DFW)
All Finnair flights
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