American Airlines flight AA 4740: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:51 Atlanta (ATL) N 07:50 Ronald Reagan Washington (DCA) 2
AA 4740 Non-stop Embraer EMB 175 (E75) 1:59 Effective from 2026-10-05
Sat 07:21 Oklahoma City (OKC) 11:20 Miami (MIA)
AA 4740 Non-stop Embraer EMB 175 (E75) 2:59 Effective 2026-09-12 through 2026-10-03
Daily 13:05 Chicago O'Hare (ORD) 3 16:12 Houston George Bush (IAH) A
AA 4740 Non-stop Embraer EMB 175 (E75) 3:07 Valid until 2026-01-05
Daily 16:42 Houston George Bush (IAH) A 19:50 Chicago O'Hare (ORD) 3
AA 4740 Non-stop Embraer EMB 175 (E75) 3:08 Valid until 2026-01-05
Mon,Thu-Sun 17:25 Chicago O'Hare (ORD) 3 19:35 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-01-08 through 2026-01-16
Mon,Thu-Sun 17:25 Chicago O'Hare (ORD) 3 19:35 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-01-18 through 2026-02-09
Tue,Wed 17:30 Chicago O'Hare (ORD) 3 19:40 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-01-06 through 2026-01-14
Tue,Wed,Sat 17:30 Chicago O'Hare (ORD) 3 19:40 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-01-17 through 2026-01-21
Tue,Wed 17:30 Chicago O'Hare (ORD) 3 19:40 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-01-27 through 2026-02-11
Daily 18:30 Chicago O'Hare (ORD) 3 20:42 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-04-07 through 2026-05-20
Sat 19:33 Chicago O'Hare (ORD) 3 21:43 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Operates only on 2026-02-14
Tue,Wed 19:40 Chicago O'Hare (ORD) 3 21:50 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-02-17 through 2026-03-04
Sun 20:00 Chicago O'Hare (ORD) 3 22:09 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:09 Operates only on 2026-02-15
Mon-Fri,Sun 20:04 Chicago O'Hare (ORD) 3 22:20 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-03-08 through 2026-04-06
Mon,Thu,Fri 20:07 Chicago O'Hare (ORD) 3 22:16 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 20:07 Chicago O'Hare (ORD) 3 22:16 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-02-22 through 2026-03-06
Sat 20:15 Chicago O'Hare (ORD) 3 22:24 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-02-21 through 2026-03-07
Sat 20:15 Chicago O'Hare (ORD) 3 22:31 Indianapolis (IND)
AA 4740 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-03-14 through 2026-04-04
Daily 20:40 Chicago O'Hare (ORD) 3 23:03 Indianapolis (IND)
AA 4740 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 4740: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4740
05:51
Atlanta (ATL) N

07:50
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
07:21
Oklahoma City (OKC)

11:20
Miami (MIA)
Effective 2026-09-12 through 2026-10-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
13:05
Chicago O'Hare (ORD) 3

16:12
Houston George Bush (IAH) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
16:42
Houston George Bush (IAH) A

19:50
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:08, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
17:25
Chicago O'Hare (ORD) 3

19:35
Indianapolis (IND)
Effective 2026-01-08 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
17:25
Chicago O'Hare (ORD) 3

19:35
Indianapolis (IND)
Effective 2026-01-18 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
17:30
Chicago O'Hare (ORD) 3

19:40
Indianapolis (IND)
Effective 2026-01-06 through 2026-01-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
17:30
Chicago O'Hare (ORD) 3

19:40
Indianapolis (IND)
Effective 2026-01-17 through 2026-01-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
17:30
Chicago O'Hare (ORD) 3

19:40
Indianapolis (IND)
Effective 2026-01-27 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
18:30
Chicago O'Hare (ORD) 3

20:42
Indianapolis (IND)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
19:33
Chicago O'Hare (ORD) 3

21:43
Indianapolis (IND)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
19:40
Chicago O'Hare (ORD) 3

21:50
Indianapolis (IND)
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:00
Chicago O'Hare (ORD) 3

22:09
Indianapolis (IND)
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:04
Chicago O'Hare (ORD) 3

22:20
Indianapolis (IND)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:07
Chicago O'Hare (ORD) 3

22:16
Indianapolis (IND)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:07
Chicago O'Hare (ORD) 3

22:16
Indianapolis (IND)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:15
Chicago O'Hare (ORD) 3

22:24
Indianapolis (IND)
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:15
Chicago O'Hare (ORD) 3

22:31
Indianapolis (IND)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4740
20:40
Chicago O'Hare (ORD) 3

23:03
Indianapolis (IND)
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:
  • Atlanta (ATL) - Ronald Reagan Washington (DCA)
  • Chicago O'Hare (ORD) - Houston George Bush (IAH)
  • Chicago O'Hare (ORD) - Indianapolis (IND)
  • Oklahoma City (OKC) - Miami (MIA)
All American Airlines flights
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