Finnair flight AY 4273: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 13:37 Salt Lake City (SLC) 18:00 Chicago O'Hare (ORD) 3
AY 4273 Non-stop Boeing 737-800 (738) 3:23 Operates only on 2025-08-15
Codeshare flight, operated by American Airlines.(AA 3258)
Mon 13:38 Tampa (TPA) 14:50 Miami (MIA)
AY 4273 Non-stop Airbus A319 (319) 1:12 Operates only on 2025-12-01
Codeshare flight, operated by American Airlines.(AA 1018)
Mon,Sat 13:42 Tampa (TPA) 14:50 Miami (MIA)
AY 4273 Non-stop Embraer EMB 175 (E75) 1:08 Effective 2025-12-06 through 2025-12-15
Codeshare flight, operated by American Airlines.(AA 4085)
Sat,Sun 14:30 Cincinnati (CVG) 15:54 Dallas Fort Worth (DFW)
AY 4273 Non-stop Boeing 737-800 (738) 2:24 Effective 2025-07-05 through 2025-07-06
Codeshare flight, operated by American Airlines.(AA 1658)
Mon,Thu 15:09 Minneapolis/Saint Paul (MSP) 1 17:42 Dallas Fort Worth (DFW)
AY 4273 Non-stop Boeing 737-800 (738) 2:33 Effective 2025-07-31 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 362)
Wed 15:10 London Heathrow (LHR) 3 19:20 Dallas Fort Worth (DFW) D
AY 4273 Non-stop Boeing 777-200 (772) 10:10 Effective 2025-08-06 through 2025-08-20
Codeshare flight, operated by American Airlines.(AA 153)
Wed-Fri 16:42 Cincinnati (CVG) 18:10 Dallas Fort Worth (DFW)
AY 4273 Non-stop Boeing 737-800 (738) 2:28 Effective 2025-09-03 through 2025-09-05
Codeshare flight, operated by American Airlines.(AA 1658)
Mon,Thu 17:07 Kansas City (MCI) 18:47 Chicago O'Hare (ORD) 3
AY 4273 Non-stop Airbus A319 (319) 1:40 Effective 2025-06-09 through 2025-06-12
Codeshare flight, operated by American Airlines.(AA 3134)
Mon 19:35 Los Angeles (LAX) 20:58 San Francisco (SFO) 1
AY 4273 Non-stop Boeing 737-800 (738) 1:23 Operates only on 2025-06-30
Codeshare flight, operated by American Airlines.(AA 2061)
Fri 20:30 Chicago O'Hare (ORD) 3 23:13 Cincinnati (CVG)
AY 4273 Non-stop Embraer EMB 175 (E75) 1:43 Operates only on 2025-08-08
Codeshare flight, operated by American Airlines.(AA 3366)
Wed 20:30 Chicago O'Hare (ORD) 3 23:13 Cincinnati (CVG)
AY 4273 Non-stop Embraer EMB 175 (E75) 1:43 Operates only on 2025-08-27
Codeshare flight, operated by American Airlines.(AA 3366)
Wed 20:45 Dallas Fort Worth (DFW) 21:55 Los Angeles (LAX)
AY 4273 Non-stop Boeing 777-200 (772) 3:10 Operates only on 2025-07-30
Codeshare flight, operated by American Airlines.(AA 1084)
Fri 21:10 Dallas Fort Worth (DFW) 12:30 London Heathrow (LHR) 3
AY 4273 Non-stop Boeing 777-200 (772) 9:20 Effective 2025-07-11 through 2025-08-01
Codeshare flight, operated by American Airlines.(AA 154)
The flight arrives 1 day after departure.
Thu 21:12 Dallas Fort Worth (DFW) 22:44 New Orleans (MSY)
AY 4273 Non-stop Boeing 737-800 (738) 1:32 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 1455)
Mon,Thu 21:50 Dallas Fort Worth (DFW) 22:56 San Antonio (SAT)
AY 4273 Non-stop Boeing 737-800 (738) 1:06 Effective 2025-08-07 through 2025-08-28
Codeshare flight, operated by American Airlines.(AA 3097)
Thu 22:34 Chicago O'Hare (ORD) 3 23:50 Saint Louis (STL) 1
AY 4273 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1188)
Mon 22:38 Chicago O'Hare (ORD) 3 23:54 Saint Louis (STL) 1
AY 4273 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-16
Codeshare flight, operated by American Airlines.(AA 1188)
Thu 22:38 Chicago O'Hare (ORD) 3 23:54 Saint Louis (STL) 1
AY 4273 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-26
Codeshare flight, operated by American Airlines.(AA 1188)
Mon,Wed-Fri 22:48 Dallas Fort Worth (DFW) 00:15 New Orleans (MSY)
AY 4273 Non-stop Airbus A321 (321) 1:27 Effective 2025-05-05 through 2025-05-30
Codeshare flight, operated by American Airlines.(AA 1455)
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 4273: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4273
13:37
Salt Lake City (SLC)

18:00
Chicago O'Hare (ORD) 3
Operates only on 2025-08-15
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 AY4273
13:38
Tampa (TPA)

14:50
Miami (MIA)
Operates only on 2025-12-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1018)
Duration: 1:12, non-stop
Airbus A319 (319)
Finnair AY4273
13:42
Tampa (TPA)

14:50
Miami (MIA)
Effective 2025-12-06 through 2025-12-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4085)
Duration: 1:08, non-stop
Embraer EMB 175 (E75)
Finnair AY4273
14:30
Cincinnati (CVG)

15:54
Dallas Fort Worth (DFW)
Effective 2025-07-05 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1658)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Finnair AY4273
15:09
Minneapolis/Saint Paul (MSP) 1

17:42
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 362)
Duration: 2:33, non-stop
Boeing 737-800 (738)
Finnair AY4273
15:10
London Heathrow (LHR) 3

19:20
Dallas Fort Worth (DFW) D
Effective 2025-08-06 through 2025-08-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 153)
Duration: 10:10, non-stop
Boeing 777-200 (772)
Finnair AY4273
16:42
Cincinnati (CVG)

18:10
Dallas Fort Worth (DFW)
Effective 2025-09-03 through 2025-09-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1658)
Duration: 2:28, non-stop
Boeing 737-800 (738)
Finnair AY4273
17:07
Kansas City (MCI)

18:47
Chicago O'Hare (ORD) 3
Effective 2025-06-09 through 2025-06-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3134)
Duration: 1:40, non-stop
Airbus A319 (319)
Finnair AY4273
19:35
Los Angeles (LAX)

20:58
San Francisco (SFO) 1
Operates only on 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2061)
Duration: 1:23, non-stop
Boeing 737-800 (738)
Finnair AY4273
20:30
Chicago O'Hare (ORD) 3

23:13
Cincinnati (CVG)
Operates only on 2025-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3366)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Finnair AY4273
20:30
Chicago O'Hare (ORD) 3

23:13
Cincinnati (CVG)
Operates only on 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3366)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Finnair AY4273
20:45
Dallas Fort Worth (DFW)

21:55
Los Angeles (LAX)
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1084)
Duration: 3:10, non-stop
Boeing 777-200 (772)
Finnair AY4273
21:10
Dallas Fort Worth (DFW)

12:30(+1)
London Heathrow (LHR) 3
Effective 2025-07-11 through 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 154)
Duration: 9:20, non-stop
Boeing 777-200 (772)
The flight arrives 1 day after departure.
Finnair AY4273
21:12
Dallas Fort Worth (DFW)

22:44
New Orleans (MSY)
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1455)
Duration: 1:32, non-stop
Boeing 737-800 (738)
Finnair AY4273
21:50
Dallas Fort Worth (DFW)

22:56
San Antonio (SAT)
Effective 2025-08-07 through 2025-08-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3097)
Duration: 1:06, non-stop
Boeing 737-800 (738)
Finnair AY4273
22:34
Chicago O'Hare (ORD) 3

23:50
Saint Louis (STL) 1
Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1188)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Finnair AY4273
22:38
Chicago O'Hare (ORD) 3

23:54
Saint Louis (STL) 1
Operates only on 2025-06-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1188)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Finnair AY4273
22:38
Chicago O'Hare (ORD) 3

23:54
Saint Louis (STL) 1
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1188)
Duration: 1:16, non-stop
Boeing 737-800 (738)
Finnair AY4273
22:48
Dallas Fort Worth (DFW)

00:15(+1)
New Orleans (MSY)
Effective 2025-05-05 through 2025-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1455)
Duration: 1:27, 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) - Cincinnati (CVG)
  • Chicago O'Hare (ORD) - Saint Louis (STL)
  • Cincinnati (CVG) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - London Heathrow (LHR)
  • Dallas Fort Worth (DFW) - Los Angeles (LAX)
  • Dallas Fort Worth (DFW) - New Orleans (MSY)
  • Dallas Fort Worth (DFW) - San Antonio (SAT)
  • Kansas City (MCI) - Chicago O'Hare (ORD)
  • Los Angeles (LAX) - San Francisco (SFO)
  • Minneapolis/Saint Paul (MSP) - Dallas Fort Worth (DFW)
  • Salt Lake City (SLC) - Chicago O'Hare (ORD)
  • Tampa (TPA) - Miami (MIA)
All Finnair flights
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