American Airlines flight AA 3620: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 06:00 Peoria (PIA) 07:14 Chicago O'Hare (ORD) 3
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2026-02-12 through 2026-02-21
Daily 06:00 Peoria (PIA) 07:14 Chicago O'Hare (ORD) 3
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2026-02-22 through 2026-03-07
Mon-Fri 06:45 Ronald Reagan Washington (DCA) 2 08:21 Chicago O'Hare (ORD) 3
AA 3620 Non-stop Embraer EMB 175 (E75) 2:36 Effective 2026-03-09 through 2026-04-06
Sun 07:45 Peoria (PIA) 08:59 Chicago O'Hare (ORD) 3
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Operates only on 2026-02-15
Daily 08:00 Chicago O'Hare (ORD) 3 11:03 Raleigh/Durham (RDU) 2
AA 3620 Non-stop Embraer EMB 175 (E75) 2:03 Effective 2026-04-07 through 2026-05-20
Daily 13:53 Chicago O'Hare (ORD) 3 16:14 Cincinnati (CVG)
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Valid until 2026-01-05
Sat 14:01 Hilton Head Island (HHH) 15:39 Chicago O'Hare (ORD) 3
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:38 Effective from 2026-10-10
Daily 14:28 Chicago O'Hare (ORD) 3 15:48 Saint Louis (STL) 1
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-08-05 through 2026-09-08
Daily 16:18 Saint Louis (STL) 1 17:43 Chicago O'Hare (ORD) 3
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-08
Daily 17:30 Miami (MIA) 19:17 Charleston (CHS)
AA 3620 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-09-09 through 2026-10-04
Daily 18:30 Dallas Fort Worth (DFW) 20:21 Huntsville (HSV)
AA 3620 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-05-21 through 2026-07-01
Daily 18:30 Dallas Fort Worth (DFW) 20:22 Huntsville (HSV)
AA 3620 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-07-02 through 2026-08-04
Daily 19:40 Chicago O'Hare (ORD) 3 20:49 Appleton (ATW)
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2026-01-06 through 2026-01-16
Daily 19:40 Chicago O'Hare (ORD) 3 20:49 Appleton (ATW)
AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2026-01-18 through 2026-02-11
Daily 20:10 Charleston (CHS) 21:50 Miami (MIA)
AA 3620 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-09-09 through 2026-10-04
This flight number is listed as serving the following routes:


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American Airlines flight AA 3620: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3620
06:00
Peoria (PIA)

07:14
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
06:00
Peoria (PIA)

07:14
Chicago O'Hare (ORD) 3
Effective 2026-02-22 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
06:45
Ronald Reagan Washington (DCA) 2

08:21
Chicago O'Hare (ORD) 3
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3620
07:45
Peoria (PIA)

08:59
Chicago O'Hare (ORD) 3
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
08:00
Chicago O'Hare (ORD) 3

11:03
Raleigh/Durham (RDU) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3620
13:53
Chicago O'Hare (ORD) 3

16:14
Cincinnati (CVG)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
14:01
Hilton Head Island (HHH)

15:39
Chicago O'Hare (ORD) 3
Effective from 2026-10-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:38, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
14:28
Chicago O'Hare (ORD) 3

15:48
Saint Louis (STL) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
16:18
Saint Louis (STL) 1

17:43
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
17:30
Miami (MIA)

19:17
Charleston (CHS)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3620
18:30
Dallas Fort Worth (DFW)

20:21
Huntsville (HSV)
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 AA3620
18:30
Dallas Fort Worth (DFW)

20:22
Huntsville (HSV)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3620
19:40
Chicago O'Hare (ORD) 3

20:49
Appleton (ATW)
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
19:40
Chicago O'Hare (ORD) 3

20:49
Appleton (ATW)
Effective 2026-01-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3620
20:10
Charleston (CHS)

21:50
Miami (MIA)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Charleston (CHS) - Miami (MIA)
  • Chicago O'Hare (ORD) - Appleton (ATW)
  • Chicago O'Hare (ORD) - Cincinnati (CVG)
  • Chicago O'Hare (ORD) - Raleigh/Durham (RDU)
  • Dallas Fort Worth (DFW) - Huntsville (HSV)
  • Hilton Head Island (HHH) - Chicago O'Hare (ORD)
  • Peoria (PIA) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - Chicago O'Hare (ORD)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
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