Finnair flight AY 4254: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 11:10 San Francisco (SFO) 1 17:36 Chicago O'Hare (ORD) 3
AY 4254 Non-stop Boeing 737-800 (738) 4:26 Operates only on 2025-05-08
Codeshare flight, operated by American Airlines.(AA 1188)
Wed 14:46 Las Vegas Harry Reid (LAS) 1 19:39 Dallas Fort Worth (DFW)
AY 4254 Non-stop Airbus A321 (321) 2:53 Effective 2025-05-07 through 2025-05-28
Codeshare flight, operated by American Airlines.(AA 1380)
Mon,Thu 16:15 Saint Louis (STL) 1 17:38 Chicago O'Hare (ORD) 3
AY 4254 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-12 through 2025-05-22
Codeshare flight, operated by American Airlines.(AA 4919)
Fri 17:59 Omaha (OMA) 20:00 Dallas Fort Worth (DFW)
AY 4254 Non-stop Boeing 737 MAX 8 (7M8) 2:01 Operates only on 2025-05-23
Codeshare flight, operated by American Airlines.(AA 1348)
Mon 18:23 Pittsburgh (PIT) 20:00 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:37 Operates only on 2025-05-05
Codeshare flight, operated by American Airlines.(AA 4382)
Sun 18:59 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-08 through 2025-06-15
Codeshare flight, operated by American Airlines.(AA 4629)
Mon,Wed,Thu,Sun 18:59 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-19 through 2025-06-26
Codeshare flight, operated by American Airlines.(AA 4629)
Mon-Wed,Fri,Sun 18:59 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-27 through 2025-07-02
Codeshare flight, operated by American Airlines.(AA 4629)
Mon-Fri 19:00 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-05 through 2025-06-17
Codeshare flight, operated by American Airlines.(AA 4629)
Daily 19:01 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-07-05 through 2025-07-12
Codeshare flight, operated by American Airlines.(AA 4629)
Daily 19:01 Ronald Reagan Washington (DCA) 2 20:20 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-07-14 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4629)
Fri 19:05 Ronald Reagan Washington (DCA) 2 20:25 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 4629)
Daily 19:05 Ronald Reagan Washington (DCA) 2 20:30 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:25 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 4632)
Sat 19:19 Ronald Reagan Washington (DCA) 2 20:38 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 4629)
Mon,Thu 19:42 Chicago O'Hare (ORD) 3 22:19 Santa Ana (SNA)
AY 4254 Non-stop Boeing 737 MAX 8 (7M8) 4:37 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 1179)
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:11 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 4629)
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:08 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-10-06 through 2025-10-24
Codeshare flight, operated by American Airlines.(AA 4629)
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:08 New York John F. Kennedy (JFK) 8
AY 4254 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 4632)
Fri 20:35 Chicago O'Hare (ORD) 3 22:21 Minneapolis/Saint Paul (MSP) 1
AY 4254 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Operates only on 2025-05-30
Codeshare flight, operated by American Airlines.(AA 3387)
Thu 21:00 Dallas Fort Worth (DFW) 23:29 Minneapolis/Saint Paul (MSP) 1
AY 4254 Non-stop Boeing 737-800 (738) 2:29 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 2074)
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This flight number is listed as serving the following routes:


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Finnair flight AY 4254: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4254
11:10
San Francisco (SFO) 1

17:36
Chicago O'Hare (ORD) 3
Operates only on 2025-05-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1188)
Duration: 4:26, non-stop
Boeing 737-800 (738)
Finnair AY4254
14:46
Las Vegas Harry Reid (LAS) 1

19:39
Dallas Fort Worth (DFW)
Effective 2025-05-07 through 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1380)
Duration: 2:53, non-stop
Airbus A321 (321)
Finnair AY4254
16:15
Saint Louis (STL) 1

17:38
Chicago O'Hare (ORD) 3
Effective 2025-05-12 through 2025-05-22
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4919)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4254
17:59
Omaha (OMA)

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1348)
Duration: 2:01, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY4254
18:23
Pittsburgh (PIT)

20:00
New York John F. Kennedy (JFK) 8
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4382)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
18:59
Ronald Reagan Washington (DCA) 2

20:20
New York John F. Kennedy (JFK) 8
Effective 2025-06-08 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
18:59
Ronald Reagan Washington (DCA) 2

20:20
New York John F. Kennedy (JFK) 8
Effective 2025-06-19 through 2025-06-26
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
18:59
Ronald Reagan Washington (DCA) 2

20:20
New York John F. Kennedy (JFK) 8
Effective 2025-06-27 through 2025-07-02
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:00
Ronald Reagan Washington (DCA) 2

20:20
New York John F. Kennedy (JFK) 8
Effective 2025-06-05 through 2025-06-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:01
Ronald Reagan Washington (DCA) 2

20:20
New York John F. Kennedy (JFK) 8
Effective 2025-07-05 through 2025-07-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:01
Ronald Reagan Washington (DCA) 2

20:20
New York John F. Kennedy (JFK) 8
Effective 2025-07-14 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:05
Ronald Reagan Washington (DCA) 2

20:25
New York John F. Kennedy (JFK) 8
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:05
Ronald Reagan Washington (DCA) 2

20:30
New York John F. Kennedy (JFK) 8
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4632)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:19
Ronald Reagan Washington (DCA) 2

20:38
New York John F. Kennedy (JFK) 8
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:42
Chicago O'Hare (ORD) 3

22:19
Santa Ana (SNA)
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1179)
Duration: 4:37, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY4254
19:45
Ronald Reagan Washington (DCA) 2

21:11
New York John F. Kennedy (JFK) 8
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:45
Ronald Reagan Washington (DCA) 2

21:08
New York John F. Kennedy (JFK) 8
Effective 2025-10-06 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4629)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
19:45
Ronald Reagan Washington (DCA) 2

21:08
New York John F. Kennedy (JFK) 8
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4632)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Finnair AY4254
20:35
Chicago O'Hare (ORD) 3

22:21
Minneapolis/Saint Paul (MSP) 1
Operates only on 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3387)
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
Finnair AY4254
21:00
Dallas Fort Worth (DFW)

23:29
Minneapolis/Saint Paul (MSP) 1
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2074)
Duration: 2:29, non-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Chicago O'Hare (ORD) - Santa Ana (SNA)
  • Dallas Fort Worth (DFW) - Minneapolis/Saint Paul (MSP)
  • Las Vegas Harry Reid (LAS) - Dallas Fort Worth (DFW)
  • Omaha (OMA) - Dallas Fort Worth (DFW)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)
  • Ronald Reagan Washington (DCA) - New York John F. Kennedy (JFK)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
  • San Francisco (SFO) - Chicago O'Hare (ORD)
All Finnair flights
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