American Airlines flight AA 4665: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Wed-Fri,Sun 05:08 Buffalo (BUF) 06:05 Chicago O'Hare (ORD) 3
AA 4665 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-04
Daily 05:30 Cleveland Hopkins (CLE) 06:09 Chicago O'Hare (ORD) 3
AA 4665 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2025-05-06 through 2025-05-24
Daily 05:30 Cleveland Hopkins (CLE) 06:09 Chicago O'Hare (ORD) 3
AA 4665 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2025-05-26 through 2025-06-04
Sun 09:12 Charleston (CHS) 11:12 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2025-08-10 through 2025-08-31
Sun 09:37 Cleveland Hopkins (CLE) 10:15 Chicago O'Hare (ORD) 3
AA 4665 Non-stop Embraer EMB 175 (E75) 1:38 Operates only on 2025-05-25
Sat 10:15 Charleston (CHS) 12:15 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2025-08-09 through 2025-08-30
Sat 11:49 Ronald Reagan Washington (DCA) 2 12:52 Philadelphia (PHL)
AA 4665 Non-stop Embraer EMB 175 (E75) 1:03 Effective 2025-06-07 through 2025-06-14
Daily 11:49 Ronald Reagan Washington (DCA) 2 13:09 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 175 (E75) 1:20 Effective from 2026-02-12
Daily 12:15 Ronald Reagan Washington (DCA) 2 13:31 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-01-06 through 2026-02-11
Daily 12:34 Ronald Reagan Washington (DCA) 2 13:48 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2025-12-03 through 2025-12-17
Daily 12:35 Ronald Reagan Washington (DCA) 2 13:46 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2025-11-02 through 2025-12-02
Daily 12:46 Ronald Reagan Washington (DCA) 2 14:00 New York LaGuardia (LGA) B
AA 4665 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2025-12-18 through 2026-01-05
Mon-Fri,Sun 14:48 Chicago O'Hare (ORD) 3 16:22 Saint Louis (STL) 1
AA 4665 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-07-06 through 2025-08-05
Mon-Fri,Sun 16:52 Saint Louis (STL) 1 18:27 Chicago O'Hare (ORD) 3
AA 4665 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-06 through 2025-08-05
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4665: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4665
05:08
Buffalo (BUF)

06:05
Chicago O'Hare (ORD) 3
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
05:30
Cleveland Hopkins (CLE)

06:09
Chicago O'Hare (ORD) 3
Effective 2025-05-06 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
05:30
Cleveland Hopkins (CLE)

06:09
Chicago O'Hare (ORD) 3
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
09:12
Charleston (CHS)

11:12
New York LaGuardia (LGA) B
Effective 2025-08-10 through 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
09:37
Cleveland Hopkins (CLE)

10:15
Chicago O'Hare (ORD) 3
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
10:15
Charleston (CHS)

12:15
New York LaGuardia (LGA) B
Effective 2025-08-09 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4665
11:49
Ronald Reagan Washington (DCA) 2

12:52
Philadelphia (PHL)
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:03, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
11:49
Ronald Reagan Washington (DCA) 2

13:09
New York LaGuardia (LGA) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
12:15
Ronald Reagan Washington (DCA) 2

13:31
New York LaGuardia (LGA) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
12:34
Ronald Reagan Washington (DCA) 2

13:48
New York LaGuardia (LGA) B
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
12:35
Ronald Reagan Washington (DCA) 2

13:46
New York LaGuardia (LGA) B
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
12:46
Ronald Reagan Washington (DCA) 2

14:00
New York LaGuardia (LGA) B
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
14:48
Chicago O'Hare (ORD) 3

16:22
Saint Louis (STL) 1
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
American Airlines AA4665
16:52
Saint Louis (STL) 1

18:27
Chicago O'Hare (ORD) 3
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Chicago O'Hare (ORD)
  • Charleston (CHS) - New York LaGuardia (LGA)
  • Chicago O'Hare (ORD) - Saint Louis (STL)
  • Cleveland Hopkins (CLE) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - New York LaGuardia (LGA)
  • Ronald Reagan Washington (DCA) - Philadelphia (PHL)
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