American Airlines flight AA 4398: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 06:15 Ronald Reagan Washington (DCA) 2 07:30 Pittsburgh (PIT)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-03-09 through 2026-04-06
Daily 06:30 New York LaGuardia (LGA) B 08:21 John Glenn Columbus (CMH)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-05-21 through 2026-07-01
Mon-Fri 08:00 Pittsburgh (PIT) 09:14 Ronald Reagan Washington (DCA) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-03-09 through 2026-04-06
Sun 09:55 Boston Logan (BOS) B 11:21 New York LaGuardia (LGA) B
AA 4398 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-02-15 through 2026-03-01
Mon-Fri 10:00 Boston Logan (BOS) B 11:26 New York LaGuardia (LGA) B
AA 4398 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-02-12 through 2026-03-06
Daily 10:25 Ronald Reagan Washington (DCA) 2 12:44 Tulsa (TUL)
AA 4398 Non-stop Embraer EMB 175 (E75) 3:19 Valid until 2026-01-05
Daily 12:24 John Glenn Columbus (CMH) 14:07 New York LaGuardia (LGA) B
AA 4398 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-05-21 through 2026-07-01
Mon-Fri 13:14 Tulsa (TUL) 16:59 Ronald Reagan Washington (DCA) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 2:45 Valid until 2026-01-05
Sat,Sun 13:15 Tulsa (TUL) 17:00 Ronald Reagan Washington (DCA) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2026-01-03 through 2026-01-04
Daily 13:15 New York LaGuardia (LGA) B 15:25 Columbia (CAE)
AA 4398 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:10 Effective 2026-07-02 through 2026-08-04
Sat 14:05 Miami (MIA) 16:24 Raleigh/Durham (RDU) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-01-10 through 2026-02-07
Daily 15:35 Philadelphia (PHL) 17:09 Cleveland (CLE)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-04-07 through 2026-05-20
Daily 16:02 Columbia (CAE) 18:00 New York LaGuardia (LGA) B
AA 4398 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Effective 2026-07-02 through 2026-08-04
Sat 16:41 Providence (PVD) 18:48 Chicago O'Hare (ORD) 3
AA 4398 Non-stop Embraer EMB 175 (E75) 3:07 Operates only on 2026-02-14
Daily 16:59 Ronald Reagan Washington (DCA) 2 18:25 John Glenn Columbus (CMH)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-08-05 through 2026-09-08
Daily 16:59 Ronald Reagan Washington (DCA) 2 18:24 John Glenn Columbus (CMH)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-09-09 through 2026-10-04
Daily 16:59 Ronald Reagan Washington (DCA) 2 18:20 John Glenn Columbus (CMH)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:21 Effective from 2026-10-05
Sat 17:14 Raleigh/Durham (RDU) 2 19:44 Miami (MIA)
AA 4398 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-01-10 through 2026-02-07
Sat 17:41 Providence (PVD) 19:48 Chicago O'Hare (ORD) 3
AA 4398 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2026-02-21 through 2026-03-07
Sat 17:41 Providence (PVD) 19:52 Chicago O'Hare (ORD) 3
AA 4398 Non-stop Embraer EMB 175 (E75) 3:11 Effective 2026-03-14 through 2026-04-04
Daily 18:50 John Glenn Columbus (CMH) 20:13 Ronald Reagan Washington (DCA) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 1:23 Effective from 2026-10-05
Daily 18:53 Cleveland (CLE) 20:20 Philadelphia (PHL)
AA 4398 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-04-07 through 2026-05-20
Daily 18:54 John Glenn Columbus (CMH) 20:22 Ronald Reagan Washington (DCA) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-09-09 through 2026-10-04
Daily 18:55 John Glenn Columbus (CMH) 20:18 Ronald Reagan Washington (DCA) 2
AA 4398 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-08-05 through 2026-09-08
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4398: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4398
06:15
Ronald Reagan Washington (DCA) 2

07:30
Pittsburgh (PIT)
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
06:30
New York LaGuardia (LGA) B

08:21
John Glenn Columbus (CMH)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
08:00
Pittsburgh (PIT)

09:14
Ronald Reagan Washington (DCA) 2
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
09:55
Boston Logan (BOS) B

11:21
New York LaGuardia (LGA) B
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
10:00
Boston Logan (BOS) B

11:26
New York LaGuardia (LGA) B
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
10:25
Ronald Reagan Washington (DCA) 2

12:44
Tulsa (TUL)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
12:24
John Glenn Columbus (CMH)

14:07
New York LaGuardia (LGA) B
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
13:14
Tulsa (TUL)

16:59
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
13:15
Tulsa (TUL)

17:00
Ronald Reagan Washington (DCA) 2
Effective 2026-01-03 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
13:15
New York LaGuardia (LGA) B

15:25
Columbia (CAE)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4398
14:05
Miami (MIA)

16:24
Raleigh/Durham (RDU) 2
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
15:35
Philadelphia (PHL)

17:09
Cleveland (CLE)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
16:02
Columbia (CAE)

18:00
New York LaGuardia (LGA) B
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4398
16:41
Providence (PVD)

18:48
Chicago O'Hare (ORD) 3
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
16:59
Ronald Reagan Washington (DCA) 2

18:25
John Glenn Columbus (CMH)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
16:59
Ronald Reagan Washington (DCA) 2

18:24
John Glenn Columbus (CMH)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
16:59
Ronald Reagan Washington (DCA) 2

18:20
John Glenn Columbus (CMH)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
17:14
Raleigh/Durham (RDU) 2

19:44
Miami (MIA)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
17:41
Providence (PVD)

19:48
Chicago O'Hare (ORD) 3
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
17:41
Providence (PVD)

19:52
Chicago O'Hare (ORD) 3
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
18:50
John Glenn Columbus (CMH)

20:13
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
18:53
Cleveland (CLE)

20:20
Philadelphia (PHL)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
18:54
John Glenn Columbus (CMH)

20:22
Ronald Reagan Washington (DCA) 2
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4398
18:55
John Glenn Columbus (CMH)

20:18
Ronald Reagan Washington (DCA) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - New York LaGuardia (LGA)
  • Cleveland (CLE) - Philadelphia (PHL)
  • Columbia (CAE) - New York LaGuardia (LGA)
  • John Glenn Columbus (CMH) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - John Glenn Columbus (CMH)
  • Providence (PVD) - Chicago O'Hare (ORD)
  • Raleigh/Durham (RDU) - Miami (MIA)
  • Ronald Reagan Washington (DCA) - Pittsburgh (PIT)
  • Tulsa (TUL) - Ronald Reagan Washington (DCA)
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