Finnair flight AY 4100: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 11:39 Fort Lauderdale (FLL) 3 14:09 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 3:30 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 1429)
Sat 12:34 Fort Myers (RSW) 14:26 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A320 (320) 2:52 Operates only on 2025-06-07
Codeshare flight, operated by American Airlines.(AA 1475)
Tue 13:29 Seattle-Tacoma (SEA) 19:44 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Boeing 737-800 (738) 4:15 Effective 2025-07-08 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3260)
Fri 13:43 Portland (PDX) 19:29 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 3:46 Operates only on 2025-08-01
Codeshare flight, operated by American Airlines.(AA 2496)
Mon 13:58 Seattle-Tacoma (SEA) 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321neo (32Q) 4:02 Operates only on 2025-09-01
Codeshare flight, operated by American Airlines.(AA 767)
Sat 14:09 Louisville (SDF) 15:29 Dallas Fort Worth (DFW)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:20 Effective 2025-06-14 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 4250)
Mon,Thu 14:15 San Jose (SJC) A 19:47 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 3:32 Effective 2025-05-26 through 2025-05-29
Codeshare flight, operated by American Airlines.(AA 2834)
Wed-Fri 14:27 San Jose (SJC) A 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 3:33 Effective 2025-09-03 through 2025-09-05
Codeshare flight, operated by American Airlines.(AA 2834)
Fri 14:28 San Jose (SJC) A 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 3:32 Effective 2025-08-22 through 2025-08-29
Codeshare flight, operated by American Airlines.(AA 2834)
Sat,Sun 15:10 London Heathrow (LHR) 3 19:20 Dallas Fort Worth (DFW) D
AY 4100 Non-stop Boeing 777-200 (772) 10:10 Effective 2025-07-05 through 2025-08-03
Codeshare flight, operated by American Airlines.(AA 153)
Fri 15:37 Tucson (TUS) 19:54 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2025-05-30
Codeshare flight, operated by American Airlines.(AA 584)
Wed 15:43 Tucson (TUS) 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2025-05-21
Codeshare flight, operated by American Airlines.(AA 584)
Mon 16:37 Denver (DEN) 19:42 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 2:05 Operates only on 2025-05-05
Codeshare flight, operated by American Airlines.(AA 1832)
Wed 16:37 Denver (DEN) 19:42 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 2:05 Operates only on 2025-05-28
Codeshare flight, operated by American Airlines.(AA 1832)
Wed 16:59 Chicago O'Hare (ORD) 3 20:20 New York John F. Kennedy (JFK) 8
AY 4100 Non-stop Airbus A319 (319) 2:21 Operates only on 2025-07-02
Codeshare flight, operated by American Airlines.(AA 2091)
Fri 17:07 Dallas Fort Worth (DFW) 20:52 Fort Lauderdale (FLL) 3
AY 4100 Non-stop Boeing 737-800 (738) 2:45 Operates only on 2025-05-16
Codeshare flight, operated by American Airlines.(AA 2099)
Mon,Thu 17:10 Detroit (DTW) E 17:47 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2025-06-09 through 2025-06-16
Codeshare flight, operated by American Airlines.(AA 4405)
Mon,Thu 17:10 Detroit (DTW) E 17:47 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 4405)
Sat 17:10 Detroit (DTW) E 17:37 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-08-09 through 2025-08-16
Codeshare flight, operated by American Airlines.(AA 6350)
Tue,Sun 17:10 Detroit (DTW) E 17:37 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-08-12 through 2025-08-19
Codeshare flight, operated by American Airlines.(AA 6350)
Sat,Sun 17:10 Detroit (DTW) E 17:37 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-08-23 through 2025-08-30
Codeshare flight, operated by American Airlines.(AA 6350)
Thu 17:17 Cincinnati (CVG) 18:54 Dallas Fort Worth (DFW)
AY 4100 Non-stop Boeing 737-800 (738) 2:37 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 2692)
Mon,Thu 17:31 Fort Lauderdale (FLL) 3 19:44 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 3:13 Effective 2025-07-31 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 1373)
Sat 17:51 Detroit (DTW) E 18:20 Chicago O'Hare (ORD) 3
AY 4100 Non-stop Canadair CRJ 700 (CR7) 1:29 Operates only on 2025-05-24
Codeshare flight, operated by American Airlines.(AA 6188)
Mon,Wed,Thu 18:21 Jacksonville (JAX) 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 2:39 Effective 2025-08-06 through 2025-08-25
Codeshare flight, operated by American Airlines.(AA 687)
Thu 18:21 Jacksonville (JAX) 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 2:39 Operates only on 2025-08-28
Codeshare flight, operated by American Airlines.(AA 687)
Tue 18:23 Pittsburgh (PIT) 20:00 New York John F. Kennedy (JFK) 8
AY 4100 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2025-05-06 through 2025-05-20
Codeshare flight, operated by American Airlines.(AA 4382)
Mon,Thu 18:28 Knoxville (TYS) 20:00 Dallas Fort Worth (DFW)
AY 4100 Non-stop Airbus A321 (321) 2:32 Effective 2025-05-08 through 2025-05-22
Codeshare flight, operated by American Airlines.(AA 2550)
Mon,Wed,Sat 19:30 Miami (MIA) 21:33 Wilmington (ILM)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:03 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3636)
Mon,Sat 19:30 Miami (MIA) 21:37 Wilmington (ILM)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:07 Effective from 2026-02-14
Codeshare flight, operated by American Airlines.(AA 3636)
Sat 20:20 Chicago O'Hare (ORD) 3 22:55 Santa Ana (SNA)
AY 4100 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2025-05-10 through 2025-05-17
Codeshare flight, operated by American Airlines.(AA 1179)
Tue 20:27 Chicago O'Hare (ORD) 3 22:20 Nashville (BNA)
AY 4100 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2025-06-10 through 2025-06-24
Codeshare flight, operated by American Airlines.(AA 6326)
Tue 20:35 Chicago O'Hare (ORD) 3 22:24 Nashville (BNA)
AY 4100 Non-stop Airbus A319 (319) 1:49 Operates only on 2025-07-01
Codeshare flight, operated by American Airlines.(AA 1880)
Wed 20:35 Chicago O'Hare (ORD) 3 23:44 Rochester (ROC)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:09 Operates only on 2025-07-09
Codeshare flight, operated by American Airlines.(AA 4219)
Wed 20:35 Chicago O'Hare (ORD) 3 23:44 Rochester (ROC)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:09 Operates only on 2025-07-23
Codeshare flight, operated by American Airlines.(AA 4219)
Fri 20:40 Chicago O'Hare (ORD) 3 22:53 Las Vegas Harry Reid (LAS) 1
AY 4100 Non-stop Boeing 737 MAX 8 (7M8) 4:13 Operates only on 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3323)
Sun 20:40 Chicago O'Hare (ORD) 3 23:51 Atlanta (ATL) N
AY 4100 Non-stop Boeing 737-800 (738) 2:11 Effective 2025-05-25 through 2025-06-01
Codeshare flight, operated by American Airlines.(AA 2779)
Fri 20:45 Chicago O'Hare (ORD) 3 22:59 Las Vegas Harry Reid (LAS) 1
AY 4100 Non-stop Airbus A321 (321) 4:14 Effective 2025-08-08 through 2025-08-15
Codeshare flight, operated by American Airlines.(AA 3323)
Wed 20:45 Chicago O'Hare (ORD) 3 22:59 Las Vegas Harry Reid (LAS) 1
AY 4100 Non-stop Airbus A321 (321) 4:14 Operates only on 2025-08-27
Codeshare flight, operated by American Airlines.(AA 3323)
Fri 20:49 Chicago O'Hare (ORD) 3 22:57 Las Vegas Harry Reid (LAS) 1
AY 4100 Non-stop Airbus A321 (321) 4:08 Operates only on 2025-06-06
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Sat 21:00 Miami (MIA) 23:09 Wilmington (ILM)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2025-12-01 through 2025-12-15
Codeshare flight, operated by American Airlines.(AA 4161)
Mon,Sat 21:30 Miami (MIA) 23:38 Wilmington (ILM)
AY 4100 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3636)
Sun 21:36 Chicago O'Hare (ORD) 3 00:17 Seattle-Tacoma (SEA)
AY 4100 Non-stop Airbus A321 (321) 4:41 Effective 2025-06-08 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 3029)
The flight arrives 1 day after departure.
Sun 22:00 Chicago O'Hare (ORD) 3 00:29 Detroit (DTW) E
AY 4100 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-05-11 through 2025-05-18
Codeshare flight, operated by American Airlines.(AA 4366)
The flight arrives 1 day after departure.
Sat 22:00 Chicago O'Hare (ORD) 3 00:29 Detroit (DTW) E
AY 4100 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2025-05-31
Codeshare flight, operated by American Airlines.(AA 4366)
The flight arrives 1 day after departure.
Fri 22:15 Chicago O'Hare (ORD) 3 23:50 Nashville (BNA)
AY 4100 Non-stop Canadair CRJ 700 (CR7) 1:35 Operates only on 2025-05-09
Codeshare flight, operated by American Airlines.(AA 6279)
Fri 22:45 Dallas Fort Worth (DFW) 00:26 Sacramento (SMF) A
AY 4100 Non-stop Airbus A321neo (32Q) 3:41 Operates only on 2025-05-02
Codeshare flight, operated by American Airlines.(AA 509)
The flight arrives 1 day after departure.
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Finnair flight AY 4100: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4100
11:39
Fort Lauderdale (FLL) 3

14:09
Dallas Fort Worth (DFW)
Valid until 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1429)
Duration: 3:30, non-stop
Boeing 737-800 (738)
Finnair AY4100
12:34
Fort Myers (RSW)

14:26
Dallas Fort Worth (DFW)
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1475)
Duration: 2:52, non-stop
Airbus A320 (320)
Finnair AY4100
13:29
Seattle-Tacoma (SEA)

19:44
Chicago O'Hare (ORD) 3
Effective 2025-07-08 through 2025-08-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3260)
Duration: 4:15, non-stop
Boeing 737-800 (738)
Finnair AY4100
13:43
Portland (PDX)

19:29
Dallas Fort Worth (DFW)
Operates only on 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2496)
Duration: 3:46, non-stop
Airbus A321 (321)
Finnair AY4100
13:58
Seattle-Tacoma (SEA)

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:02, non-stop
Airbus A321neo (32Q)
Finnair AY4100
14:09
Louisville (SDF)

15:29
Dallas Fort Worth (DFW)
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4250)
Duration: 2:20, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
14:15
San Jose (SJC) A

19:47
Dallas Fort Worth (DFW)
Effective 2025-05-26 through 2025-05-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2834)
Duration: 3:32, non-stop
Boeing 737-800 (738)
Finnair AY4100
14:27
San Jose (SJC) A

20:00
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 2834)
Duration: 3:33, non-stop
Boeing 737-800 (738)
Finnair AY4100
14:28
San Jose (SJC) A

20:00
Dallas Fort Worth (DFW)
Effective 2025-08-22 through 2025-08-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2834)
Duration: 3:32, non-stop
Boeing 737-800 (738)
Finnair AY4100
15:10
London Heathrow (LHR) 3

19:20
Dallas Fort Worth (DFW) D
Effective 2025-07-05 through 2025-08-03
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 AY4100
15:37
Tucson (TUS)

19:54
Dallas Fort Worth (DFW)
Operates only on 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 584)
Duration: 2:17, non-stop
Boeing 737-800 (738)
Finnair AY4100
15:43
Tucson (TUS)

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 584)
Duration: 2:17, non-stop
Boeing 737-800 (738)
Finnair AY4100
16:37
Denver (DEN)

19:42
Dallas Fort Worth (DFW)
Operates only on 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1832)
Duration: 2:05, non-stop
Airbus A321 (321)
Finnair AY4100
16:37
Denver (DEN)

19:42
Dallas Fort Worth (DFW)
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1832)
Duration: 2:05, non-stop
Airbus A321 (321)
Finnair AY4100
16:59
Chicago O'Hare (ORD) 3

20:20
New York John F. Kennedy (JFK) 8
Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2091)
Duration: 2:21, non-stop
Airbus A319 (319)
Finnair AY4100
17:07
Dallas Fort Worth (DFW)

20:52
Fort Lauderdale (FLL) 3
Operates only on 2025-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2099)
Duration: 2:45, non-stop
Boeing 737-800 (738)
Finnair AY4100
17:10
Detroit (DTW) E

17:47
Chicago O'Hare (ORD) 3
Effective 2025-06-09 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4405)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
17:10
Detroit (DTW) E

17:47
Chicago O'Hare (ORD) 3
Effective 2025-06-26 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4405)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
17:10
Detroit (DTW) E

17:37
Chicago O'Hare (ORD) 3
Effective 2025-08-09 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6350)
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4100
17:10
Detroit (DTW) E

17:37
Chicago O'Hare (ORD) 3
Effective 2025-08-12 through 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6350)
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4100
17:10
Detroit (DTW) E

17:37
Chicago O'Hare (ORD) 3
Effective 2025-08-23 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6350)
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4100
17:17
Cincinnati (CVG)

18:54
Dallas Fort Worth (DFW)
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2692)
Duration: 2:37, non-stop
Boeing 737-800 (738)
Finnair AY4100
17:31
Fort Lauderdale (FLL) 3

19:44
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 1373)
Duration: 3:13, non-stop
Airbus A321 (321)
Finnair AY4100
17:51
Detroit (DTW) E

18:20
Chicago O'Hare (ORD) 3
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6188)
Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4100
18:21
Jacksonville (JAX)

20:00
Dallas Fort Worth (DFW)
Effective 2025-08-06 through 2025-08-25
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 687)
Duration: 2:39, non-stop
Airbus A321 (321)
Finnair AY4100
18:21
Jacksonville (JAX)

20:00
Dallas Fort Worth (DFW)
Operates only on 2025-08-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 687)
Duration: 2:39, non-stop
Airbus A321 (321)
Finnair AY4100
18:23
Pittsburgh (PIT)

20:00
New York John F. Kennedy (JFK) 8
Effective 2025-05-06 through 2025-05-20
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 AY4100
18:28
Knoxville (TYS)

20:00
Dallas Fort Worth (DFW)
Effective 2025-05-08 through 2025-05-22
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2550)
Duration: 2:32, non-stop
Airbus A321 (321)
Finnair AY4100
19:30
Miami (MIA)

21:33
Wilmington (ILM)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3636)
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
19:30
Miami (MIA)

21:37
Wilmington (ILM)
Effective from 2026-02-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3636)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
20:20
Chicago O'Hare (ORD) 3

22:55
Santa Ana (SNA)
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1179)
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY4100
20:27
Chicago O'Hare (ORD) 3

22:20
Nashville (BNA)
Effective 2025-06-10 through 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6326)
Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4100
20:35
Chicago O'Hare (ORD) 3

22:24
Nashville (BNA)
Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1880)
Duration: 1:49, non-stop
Airbus A319 (319)
Finnair AY4100
20:35
Chicago O'Hare (ORD) 3

23:44
Rochester (ROC)
Operates only on 2025-07-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4219)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
20:35
Chicago O'Hare (ORD) 3

23:44
Rochester (ROC)
Operates only on 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4219)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
20:40
Chicago O'Hare (ORD) 3

22:53
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:13, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY4100
20:40
Chicago O'Hare (ORD) 3

23:51
Atlanta (ATL) N
Effective 2025-05-25 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2779)
Duration: 2:11, non-stop
Boeing 737-800 (738)
Finnair AY4100
20:45
Chicago O'Hare (ORD) 3

22:59
Las Vegas Harry Reid (LAS) 1
Effective 2025-08-08 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:14, non-stop
Airbus A321 (321)
Finnair AY4100
20:45
Chicago O'Hare (ORD) 3

22:59
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:14, non-stop
Airbus A321 (321)
Finnair AY4100
20:49
Chicago O'Hare (ORD) 3

22:57
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:08, non-stop
Airbus A321 (321)
Finnair AY4100
21:00
Miami (MIA)

23:09
Wilmington (ILM)
Effective 2025-12-01 through 2025-12-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4161)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
21:30
Miami (MIA)

23:38
Wilmington (ILM)
Effective 2025-12-20 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3636)
Duration: 2:08, non-stop
Embraer EMB 175 (E75)
Finnair AY4100
21:36
Chicago O'Hare (ORD) 3

00:17(+1)
Seattle-Tacoma (SEA)
Effective 2025-06-08 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3029)
Duration: 4:41, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Finnair AY4100
22:00
Chicago O'Hare (ORD) 3

00:29(+1)
Detroit (DTW) E
Effective 2025-05-11 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4366)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Finnair AY4100
22:00
Chicago O'Hare (ORD) 3

00:29(+1)
Detroit (DTW) E
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4366)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Finnair AY4100
22:15
Chicago O'Hare (ORD) 3

23:50
Nashville (BNA)
Operates only on 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6279)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Finnair AY4100
22:45
Dallas Fort Worth (DFW)

00:26(+1)
Sacramento (SMF) A
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 509)
Duration: 3:41, non-stop
Airbus A321neo (32Q)
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) - Atlanta (ATL)
  • Chicago O'Hare (ORD) - Las Vegas Harry Reid (LAS)
  • Chicago O'Hare (ORD) - Nashville (BNA)
  • Chicago O'Hare (ORD) - New York John F. Kennedy (JFK)
  • Chicago O'Hare (ORD) - Rochester (ROC)
  • Chicago O'Hare (ORD) - Santa Ana (SNA)
  • Cincinnati (CVG) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - Sacramento (SMF)
  • Denver (DEN) - Dallas Fort Worth (DFW)
  • Detroit (DTW) - Chicago O'Hare (ORD)
  • Fort Lauderdale (FLL) - Dallas Fort Worth (DFW)
  • Fort Myers (RSW) - Dallas Fort Worth (DFW)
  • Jacksonville (JAX) - Dallas Fort Worth (DFW)
  • Knoxville (TYS) - Dallas Fort Worth (DFW)
  • London Heathrow (LHR) - Dallas Fort Worth (DFW)
  • Louisville (SDF) - Dallas Fort Worth (DFW)
  • Miami (MIA) - Wilmington (ILM)
  • Pittsburgh (PIT) - New York John F. Kennedy (JFK)
  • Portland (PDX) - Dallas Fort Worth (DFW)
  • San Jose (SJC) - Dallas Fort Worth (DFW)
  • Seattle-Tacoma (SEA) - Chicago O'Hare (ORD)
  • Seattle-Tacoma (SEA) - Dallas Fort Worth (DFW)
  • Tucson (TUS) - Dallas Fort Worth (DFW)
All Finnair flights
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