Finnair flight AY 4121: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Sun 11:16 Las Vegas Harry Reid (LAS) 1 12:33 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:17 Effective 2026-02-12 through 2026-02-26
Codeshare flight, operated by American Airlines.(AA 1889)
Tue,Thu 11:16 Las Vegas Harry Reid (LAS) 1 12:33 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:17 Effective 2026-03-03 through 2026-03-05
Codeshare flight, operated by American Airlines.(AA 1889)
Tue 11:25 Las Vegas Harry Reid (LAS) 1 12:41 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:16 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by American Airlines.(AA 1889)
Wed 11:25 Las Vegas Harry Reid (LAS) 1 12:41 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2026-04-01
Codeshare flight, operated by American Airlines.(AA 1889)
Thu,Sun 11:30 Las Vegas Harry Reid (LAS) 1 12:46 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:16 Effective 2026-03-08 through 2026-03-26
Codeshare flight, operated by American Airlines.(AA 1889)
Mon,Thu,Sat 11:30 Las Vegas Harry Reid (LAS) 1 12:46 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:16 Effective 2026-03-28 through 2026-04-02
Codeshare flight, operated by American Airlines.(AA 1889)
Mon 11:30 Las Vegas Harry Reid (LAS) 1 12:46 Los Angeles (LAX)
AY 4121 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2026-04-06
Codeshare flight, operated by American Airlines.(AA 1889)
Mon,Wed-Fri 11:40 Albuquerque (ABQ) 12:44 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 2:04 Effective 2026-08-05 through 2026-08-20
Codeshare flight, operated by American Airlines.(AA 4897)
Mon,Wed,Thu 11:40 Albuquerque (ABQ) 12:44 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 2:04 Effective 2026-08-24 through 2026-08-31
Codeshare flight, operated by American Airlines.(AA 4897)
Mon,Thu 11:40 Albuquerque (ABQ) 12:44 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 2:04 Effective 2026-09-03 through 2026-09-07
Codeshare flight, operated by American Airlines.(AA 4897)
Thu 11:43 Albuquerque (ABQ) 12:51 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 2:08 Operates only on 2026-05-21
Codeshare flight, operated by American Airlines.(AA 4887)
Mon,Wed-Fri 11:53 Sacramento (SMF) A 13:27 Los Angeles (LAX)
AY 4121 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-07-02 through 2026-07-30
Codeshare flight, operated by American Airlines.(AA 6352)
Mon,Wed,Thu 11:56 Sacramento (SMF) A 13:30 Los Angeles (LAX)
AY 4121 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-10-07 through 2026-10-19
Codeshare flight, operated by American Airlines.(AA 4993)
Tue,Thu,Sun 11:56 Sacramento (SMF) A 13:30 Los Angeles (LAX)
AY 4121 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-10-22 through 2026-10-27
Codeshare flight, operated by American Airlines.(AA 4993)
Fri 11:56 Sacramento (SMF) A 13:30 Los Angeles (LAX)
AY 4121 Non-stop Embraer EMB 175 (E75) 1:34 Operates only on 2026-10-30
Codeshare flight, operated by American Airlines.(AA 4993)
Mon,Thu 12:06 Sacramento (SMF) A 13:44 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 1:38 Effective 2026-04-13 through 2026-04-20
Codeshare flight, operated by American Airlines.(AA 6396)
Mon,Wed,Thu 12:06 Sacramento (SMF) A 13:44 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 1:38 Effective 2026-04-22 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 6396)
Mon,Thu 12:08 Albuquerque (ABQ) 13:16 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2026-09-10 through 2026-09-17
Codeshare flight, operated by American Airlines.(AA 4885)
Wed,Thu 12:08 Albuquerque (ABQ) 13:16 Los Angeles (LAX)
AY 4121 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2026-09-24 through 2026-10-01
Codeshare flight, operated by American Airlines.(AA 4885)
Mon,Wed-Fri 12:21 Las Vegas Harry Reid (LAS) 1 13:41 Los Angeles (LAX)
AY 4121 Non-stop Airbus A321neo (32Q) 1:20 Effective 2026-05-22 through 2026-06-04
Codeshare flight, operated by American Airlines.(AA 2034)
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This flight number is listed as serving the following routes:


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Finnair flight AY 4121: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4121
11:16
Las Vegas Harry Reid (LAS) 1

12:33
Los Angeles (LAX)
Effective 2026-02-12 through 2026-02-26
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:17, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:16
Las Vegas Harry Reid (LAS) 1

12:33
Los Angeles (LAX)
Effective 2026-03-03 through 2026-03-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:17, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:25
Las Vegas Harry Reid (LAS) 1

12:41
Los Angeles (LAX)
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:25
Las Vegas Harry Reid (LAS) 1

12:41
Los Angeles (LAX)
Operates only on 2026-04-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:30
Las Vegas Harry Reid (LAS) 1

12:46
Los Angeles (LAX)
Effective 2026-03-08 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:30
Las Vegas Harry Reid (LAS) 1

12:46
Los Angeles (LAX)
Effective 2026-03-28 through 2026-04-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:30
Las Vegas Harry Reid (LAS) 1

12:46
Los Angeles (LAX)
Operates only on 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1889)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4121
11:40
Albuquerque (ABQ)

12:44
Los Angeles (LAX)
Effective 2026-08-05 through 2026-08-20
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4897)
Duration: 2:04, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
11:40
Albuquerque (ABQ)

12:44
Los Angeles (LAX)
Effective 2026-08-24 through 2026-08-31
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4897)
Duration: 2:04, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
11:40
Albuquerque (ABQ)

12:44
Los Angeles (LAX)
Effective 2026-09-03 through 2026-09-07
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4897)
Duration: 2:04, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
11:43
Albuquerque (ABQ)

12:51
Los Angeles (LAX)
Operates only on 2026-05-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4887)
Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
11:53
Sacramento (SMF) A

13:27
Los Angeles (LAX)
Effective 2026-07-02 through 2026-07-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6352)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4121
11:56
Sacramento (SMF) A

13:30
Los Angeles (LAX)
Effective 2026-10-07 through 2026-10-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4993)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4121
11:56
Sacramento (SMF) A

13:30
Los Angeles (LAX)
Effective 2026-10-22 through 2026-10-27
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4993)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4121
11:56
Sacramento (SMF) A

13:30
Los Angeles (LAX)
Operates only on 2026-10-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4993)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4121
12:06
Sacramento (SMF) A

13:44
Los Angeles (LAX)
Effective 2026-04-13 through 2026-04-20
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6396)
Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
12:06
Sacramento (SMF) A

13:44
Los Angeles (LAX)
Effective 2026-04-22 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6396)
Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
12:08
Albuquerque (ABQ)

13:16
Los Angeles (LAX)
Effective 2026-09-10 through 2026-09-17
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4885)
Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
12:08
Albuquerque (ABQ)

13:16
Los Angeles (LAX)
Effective 2026-09-24 through 2026-10-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4885)
Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4121
12:21
Las Vegas Harry Reid (LAS) 1

13:41
Los Angeles (LAX)
Effective 2026-05-22 through 2026-06-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2034)
Duration: 1:20, non-stop
Airbus A321neo (32Q)
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Parallax here -
This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Los Angeles (LAX)
  • Las Vegas Harry Reid (LAS) - Los Angeles (LAX)
  • Sacramento (SMF) - Los Angeles (LAX)
All Finnair flights
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