American Airlines flight AA 3672: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Chicago O'Hare (ORD) 3 10:53 Harrisburg (MDT)
AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:53 Effective 2026-05-21 through 2026-07-01
Daily 08:30 Dallas Fort Worth (DFW) 10:12 Harlingen (HRL)
AA 3672 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-08 through 2026-04-06
Sat 08:56 Chicago O'Hare (ORD) 3 11:59 Houston George Bush (IAH) A
AA 3672 Non-stop Embraer EMB 175 (E75) 3:03 Operates only on 2026-01-17
Daily 09:00 Charlotte (CLT) 10:32 Baton Rouge (BTR)
AA 3672 Non-stop Embraer EMB 175 (E75) 2:32 Effective from 2026-10-05
Sat 09:38 Chicago O'Hare (ORD) 3 12:41 Houston George Bush (IAH) A
AA 3672 Non-stop Embraer EMB 175 (E75) 3:03 Operates only on 2026-01-10
Sat 09:38 Chicago O'Hare (ORD) 3 12:41 Houston George Bush (IAH) A
AA 3672 Non-stop Embraer EMB 175 (E75) 3:03 Effective 2026-01-24 through 2026-02-07
Daily 09:40 Chicago O'Hare (ORD) 3 11:24 Kansas City (MCI)
AA 3672 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-07-02 through 2026-08-04
Daily 10:42 Harlingen (HRL) 12:22 Dallas Fort Worth (DFW)
AA 3672 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-03-08 through 2026-04-06
Sat 10:45 Dallas Fort Worth (DFW) 12:19 Acapulco (ACA)
AA 3672 Non-stop Embraer EMB 175 (E75) 2:34 Effective 2026-08-08 through 2026-09-05
Daily 11:26 Harrisburg (MDT) 12:40 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:14 Effective 2026-05-21 through 2026-07-01
Daily 11:40 Chicago O'Hare (ORD) 3 13:45 Indianapolis (IND)
AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:05 Effective 2026-04-07 through 2026-05-20
Sat 12:29 Houston George Bush (IAH) A 15:15 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 175 (E75) 2:46 Operates only on 2026-01-17
Daily 12:31 Baton Rouge (BTR) 15:40 Charlotte (CLT)
AA 3672 Non-stop Embraer EMB 175 (E75) 2:09 Effective from 2026-10-05
Mon-Fri,Sun 13:44 Chicago O'Hare (ORD) 3 16:46 Houston George Bush (IAH) A
AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 3:02 Effective 2026-01-06 through 2026-02-11
Sat 13:47 Houston George Bush (IAH) A 16:36 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 175 (E75) 2:49 Operates only on 2026-01-10
Sat 13:47 Houston George Bush (IAH) A 16:36 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-01-24 through 2026-02-07
Daily 14:00 Indianapolis (IND) 14:15 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2026-04-07 through 2026-05-20
Daily 14:27 Kansas City (MCI) 16:10 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-07-02 through 2026-08-04
Mon-Fri,Sun 17:20 Houston George Bush (IAH) A 20:13 Chicago O'Hare (ORD) 3
AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:53 Effective 2026-01-06 through 2026-02-11
This flight number is listed as serving the following routes:


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American Airlines flight AA 3672: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3672
08:00
Chicago O'Hare (ORD) 3

10:53
Harrisburg (MDT)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3672
08:30
Dallas Fort Worth (DFW)

10:12
Harlingen (HRL)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
08:56
Chicago O'Hare (ORD) 3

11:59
Houston George Bush (IAH) A
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:03, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
09:00
Charlotte (CLT)

10:32
Baton Rouge (BTR)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
09:38
Chicago O'Hare (ORD) 3

12:41
Houston George Bush (IAH) A
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:03, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
09:38
Chicago O'Hare (ORD) 3

12:41
Houston George Bush (IAH) A
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:03, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
09:40
Chicago O'Hare (ORD) 3

11:24
Kansas City (MCI)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
10:42
Harlingen (HRL)

12:22
Dallas Fort Worth (DFW)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
10:45
Dallas Fort Worth (DFW)

12:19
Acapulco (ACA)
Effective 2026-08-08 through 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
11:26
Harrisburg (MDT)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3672
11:40
Chicago O'Hare (ORD) 3

13:45
Indianapolis (IND)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3672
12:29
Houston George Bush (IAH) A

15:15
Chicago O'Hare (ORD) 3
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:46, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
12:31
Baton Rouge (BTR)

15:40
Charlotte (CLT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
13:44
Chicago O'Hare (ORD) 3

16:46
Houston George Bush (IAH) A
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3672
13:47
Houston George Bush (IAH) A

16:36
Chicago O'Hare (ORD) 3
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
13:47
Houston George Bush (IAH) A

16:36
Chicago O'Hare (ORD) 3
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
14:00
Indianapolis (IND)

14:15
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3672
14:27
Kansas City (MCI)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3672
17:20
Houston George Bush (IAH) A

20:13
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:53, non-stop
Embraer EMB 170 / EMB 175 (E70)
This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Baton Rouge (BTR)
  • Chicago O'Hare (ORD) - Houston George Bush (IAH)
  • Chicago O'Hare (ORD) - Indianapolis (IND)
  • Dallas Fort Worth (DFW) - Acapulco (ACA)
  • Dallas Fort Worth (DFW) - Harlingen (HRL)
  • Harrisburg (MDT) - Chicago O'Hare (ORD)
  • Kansas City (MCI) - Chicago O'Hare (ORD)
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