American Airlines flight AA 3688: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:54 Lafayette (LFT) 07:28 Dallas Fort Worth (DFW)
AA 3688 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-09-09 through 2026-10-04
Mon-Fri 06:00 Kansas City (MCI) 09:34 Ronald Reagan Washington (DCA) 2
AA 3688 Non-stop Embraer EMB 175 (E75) 2:34 Effective 2026-01-06 through 2026-02-11
Daily 08:08 Dallas Fort Worth (DFW) 09:26 Lubbock (LBB)
AA 3688 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-04-07 through 2026-05-20
Daily 10:24 Lubbock (LBB) 11:39 Dallas Fort Worth (DFW)
AA 3688 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-04-07 through 2026-05-20
Daily 11:00 Phoenix Sky Harbor (PHX) 4 14:10 Portland (PDX)
AA 3688 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-03-08 through 2026-04-06
Mon-Fri,Sun 11:45 Rochester (ROC) 13:00 Chicago O'Hare (ORD) 3
AA 3688 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-02-12 through 2026-03-06
Daily 15:10 Portland (PDX) 17:54 Phoenix Sky Harbor (PHX) 4
AA 3688 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-03-08 through 2026-04-06
Daily 22:00 Chicago O'Hare (ORD) 3 23:03 Moline (MLI)
AA 3688 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:03 Effective 2026-05-21 through 2026-07-01
Daily 22:00 Chicago O'Hare (ORD) 3 23:07 Moline (MLI)
AA 3688 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:07 Effective 2026-07-02 through 2026-08-04
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3688: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3688
05:54
Lafayette (LFT)

07:28
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3688
06:00
Kansas City (MCI)

09:34
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:34, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3688
08:08
Dallas Fort Worth (DFW)

09:26
Lubbock (LBB)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3688
10:24
Lubbock (LBB)

11:39
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3688
11:00
Phoenix Sky Harbor (PHX) 4

14:10
Portland (PDX)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3688
11:45
Rochester (ROC)

13:00
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3688
15:10
Portland (PDX)

17:54
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3688
22:00
Chicago O'Hare (ORD) 3

23:03
Moline (MLI)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3688
22:00
Chicago O'Hare (ORD) 3

23:07
Moline (MLI)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Moline (MLI)
  • Dallas Fort Worth (DFW) - Lubbock (LBB)
  • Kansas City (MCI) - Ronald Reagan Washington (DCA)
  • Lafayette (LFT) - Dallas Fort Worth (DFW)
  • Portland (PDX) - Phoenix Sky Harbor (PHX)
  • Rochester (ROC) - Chicago O'Hare (ORD)
All American Airlines flights
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