Finnair flight AY 4073: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Sat,Sun 14:02 Austin (AUS) 15:14 Dallas Fort Worth (DFW)
AY 4073 Non-stop Airbus A319 (319) 1:12 Effective 2026-04-07 through 2026-05-19
Codeshare flight, operated by American Airlines.(AA 1819Z)
Tue,Sat,Sun 14:33 Austin (AUS) 15:46 Dallas Fort Worth (DFW)
AY 4073 Non-stop Boeing 737-800 (738) 1:13 Effective 2026-05-23 through 2026-06-07
Codeshare flight, operated by American Airlines.(AA 1397)
Mon,Tue,Sat,Sun 14:33 Austin (AUS) 15:46 Dallas Fort Worth (DFW)
AY 4073 Non-stop Boeing 737-800 (738) 1:13 Effective 2026-06-08 through 2026-06-14
Codeshare flight, operated by American Airlines.(AA 1397)
Tue,Sat,Sun 14:33 Austin (AUS) 15:46 Dallas Fort Worth (DFW)
AY 4073 Non-stop Boeing 737-800 (738) 1:13 Effective 2026-06-16 through 2026-06-30
Codeshare flight, operated by American Airlines.(AA 1397)
Tue,Sat,Sun 14:33 Austin (AUS) 15:44 Dallas Fort Worth (DFW)
AY 4073 Non-stop Boeing 737-800 (738) 1:11 Effective 2026-07-04 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 1405)
Sat 18:45 Miami (MIA) 22:24 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:39 Operates only on 2026-02-21
Codeshare flight, operated by American Airlines.(AA 1172)
Mon,Wed,Sat 19:40 Miami (MIA) 23:34 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:54 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2106)
Mon,Wed,Sat 19:45 Miami (MIA) 23:27 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:42 Effective 2026-02-14 through 2026-02-18
Codeshare flight, operated by American Airlines.(AA 1999)
Mon,Wed,Sat 19:45 Miami (MIA) 23:27 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:42 Effective 2026-02-23 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1999)
Mon,Wed,Sat 19:56 Miami (MIA) 22:34 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:38 Effective 2026-03-09 through 2026-03-28
Codeshare flight, operated by American Airlines.(AA 1999)
Mon 19:56 Miami (MIA) 22:34 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:38 Operates only on 2026-04-06
Codeshare flight, operated by American Airlines.(AA 1999)
Mon,Sat 20:12 Miami (MIA) 23:59 Luis Munoz Marin, San Juan (SJU) C
AY 4073 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-01-10 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 1920)
This flight number is listed as serving the following routes:


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Finnair flight AY 4073: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4073
14:02
Austin (AUS)

15:14
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 1819Z)
Duration: 1:12, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4073
14:33
Austin (AUS)

15:46
Dallas Fort Worth (DFW)
Effective 2026-05-23 through 2026-06-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1397)
Duration: 1:13, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
14:33
Austin (AUS)

15:46
Dallas Fort Worth (DFW)
Effective 2026-06-08 through 2026-06-14
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1397)
Duration: 1:13, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
14:33
Austin (AUS)

15:46
Dallas Fort Worth (DFW)
Effective 2026-06-16 through 2026-06-30
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1397)
Duration: 1:13, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
14:33
Austin (AUS)

15:44
Dallas Fort Worth (DFW)
Effective 2026-07-04 through 2026-08-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1405)
Duration: 1:11, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
18:45
Miami (MIA)

22:24
Luis Munoz Marin, San Juan (SJU) C
Operates only on 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1172)
Duration: 2:39, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
19:40
Miami (MIA)

23:34
Luis Munoz Marin, San Juan (SJU) C
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2106)
Duration: 2:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
19:45
Miami (MIA)

23:27
Luis Munoz Marin, San Juan (SJU) C
Effective 2026-02-14 through 2026-02-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1999)
Duration: 2:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
19:45
Miami (MIA)

23:27
Luis Munoz Marin, San Juan (SJU) C
Effective 2026-02-23 through 2026-03-07
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1999)
Duration: 2:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
19:56
Miami (MIA)

22:34
Luis Munoz Marin, San Juan (SJU) C
Effective 2026-03-09 through 2026-03-28
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1999)
Duration: 2:38, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
19:56
Miami (MIA)

22:34
Luis Munoz Marin, San Juan (SJU) C
Operates only on 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1999)
Duration: 2:38, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4073
20:12
Miami (MIA)

23:59
Luis Munoz Marin, San Juan (SJU) C
Effective 2026-01-10 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1920)
Duration: 2:47, non-stop
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
  • Austin (AUS) - Dallas Fort Worth (DFW)
  • Miami (MIA) - Luis Munoz Marin, San Juan (SJU)
All Finnair flights
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