American Airlines flight AA 3742: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:58 Huntsville (HSV) 09:10 Chicago O'Hare (ORD) 3
AA 3742 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:12 Effective 2026-04-07 through 2026-05-20
Daily 07:00 Dallas Fort Worth (DFW) 08:07 Oklahoma City (OKC)
AA 3742 Non-stop Embraer EMB 175 (E75) 1:07 Effective 2026-07-02 through 2026-08-04
Daily 08:16 Oklahoma City (OKC) 09:19 Dallas Fort Worth (DFW)
AA 3742 Non-stop Embraer EMB 175 (E75) 1:03 Effective 2026-07-02 through 2026-08-04
Daily 13:44 Ronald Reagan Washington (DCA) 2 15:06 Pensacola (PNS)
AA 3742 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2026-05-21 through 2026-07-01
Daily 15:39 Pensacola (PNS) 18:59 Ronald Reagan Washington (DCA) 2
AA 3742 Non-stop Embraer EMB 175 (E75) 2:20 Effective 2026-05-21 through 2026-07-01
Mon,Tue,Thu-Sun 17:23 Kansas City (MCI) 21:36 Miami (MIA)
AA 3742 Non-stop Embraer EMB 175 (E75) 3:13 Valid until 2026-01-05
Mon-Fri,Sun 19:50 Chicago O'Hare (ORD) 3 21:15 Saint Louis (STL) 1
AA 3742 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-01-06 through 2026-02-11
Daily 21:55 Miami (MIA) 00:51 John Glenn Columbus (CMH)
AA 3742 Non-stop Embraer EMB 175 (E75) 2:56 Effective 2026-02-12 through 2026-03-07
The flight arrives 1 day after departure.
Daily 21:55 Miami (MIA) 00:59 John Glenn Columbus (CMH)
AA 3742 Non-stop Embraer EMB 175 (E75) 3:04 Effective 2026-03-08 through 2026-04-06
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3742: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3742
06:58
Huntsville (HSV)

09:10
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3742
07:00
Dallas Fort Worth (DFW)

08:07
Oklahoma City (OKC)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3742
08:16
Oklahoma City (OKC)

09:19
Dallas Fort Worth (DFW)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3742
13:44
Ronald Reagan Washington (DCA) 2

15:06
Pensacola (PNS)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3742
15:39
Pensacola (PNS)

18:59
Ronald Reagan Washington (DCA) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3742
17:23
Kansas City (MCI)

21:36
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3742
19:50
Chicago O'Hare (ORD) 3

21:15
Saint Louis (STL) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3742
21:55
Miami (MIA)

00:51(+1)
John Glenn Columbus (CMH)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Flights:
American Airlines AA3742
21:55
Miami (MIA)

00:59(+1)
John Glenn Columbus (CMH)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:04, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Saint Louis (STL)
  • Huntsville (HSV) - Chicago O'Hare (ORD)
  • Kansas City (MCI) - Miami (MIA)
  • Miami (MIA) - John Glenn Columbus (CMH)
  • Oklahoma City (OKC) - Dallas Fort Worth (DFW)
  • Ronald Reagan Washington (DCA) - Pensacola (PNS)
All American Airlines flights
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