American Airlines flight AA 1688: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:30 Phoenix Sky Harbor (PHX) 4 15:55 Charlotte (CLT)
AA 1688 Non-stop Airbus A321neo (32Q) 4:25 Effective 2026-07-02 through 2026-08-04
Daily 08:30 Phoenix Sky Harbor (PHX) 4 15:49 Charlotte (CLT)
AA 1688 Non-stop Airbus A321neo (32Q) 4:19 Effective 2026-08-05 through 2026-09-08
Daily 08:30 Phoenix Sky Harbor (PHX) 4 15:44 Charlotte (CLT)
AA 1688 Non-stop Airbus A321neo (32Q) 4:14 Effective 2026-09-09 through 2026-10-04
Daily 08:30 Phoenix Sky Harbor (PHX) 4 15:42 Charlotte (CLT)
AA 1688 Non-stop Airbus A321neo (32Q) 4:12 Effective from 2026-10-05
Daily 08:34 Phoenix Sky Harbor (PHX) 4 15:45 Charlotte (CLT)
AA 1688 Non-stop Airbus A321neo (32Q) 4:11 Effective 2026-05-21 through 2026-07-01
Mon,Thu,Sun 09:30 Boston Logan (BOS) B 12:10 Charlotte (CLT)
AA 1688 Non-stop Airbus A321 (321) 2:40 Effective 2026-02-12 through 2026-02-19
Mon,Thu-Sun 09:30 Boston Logan (BOS) B 12:10 Charlotte (CLT)
AA 1688 Non-stop Airbus A321 (321) 2:40 Effective 2026-02-23 through 2026-03-07
Tue 09:45 Boston Logan (BOS) B 12:22 Charlotte (CLT)
AA 1688 Non-stop Boeing 737-800 (738) 2:37 Operates only on 2026-01-06
Mon-Fri,Sun 09:45 Boston Logan (BOS) B 12:20 Charlotte (CLT)
AA 1688 Non-stop Airbus A321 (321) 2:35 Effective 2026-01-07 through 2026-02-11
Tue,Wed 10:00 Boston Logan (BOS) B 12:40 Charlotte (CLT)
AA 1688 Non-stop Airbus A321 (321) 2:40 Effective 2026-02-17 through 2026-03-04
Daily 16:28 Charlotte (CLT) 19:01 Phoenix Sky Harbor (PHX) 4
AA 1688 Non-stop Airbus A321neo (32Q) 4:33 Valid until 2026-01-04
Mon 16:28 Charlotte (CLT) 18:40 Miami (MIA)
AA 1688 Non-stop Airbus A321neo (32Q) 2:12 Operates only on 2026-01-05
Daily 16:30 Charlotte (CLT) 17:56 Phoenix Sky Harbor (PHX) 4
AA 1688 Non-stop Airbus A321neo (32Q) 4:26 Effective 2026-05-21 through 2026-07-01
Daily 16:32 Charlotte (CLT) 17:48 Phoenix Sky Harbor (PHX) 4
AA 1688 Non-stop Airbus A321neo (32Q) 4:16 Effective 2026-07-02 through 2026-08-04
Daily 16:40 Charlotte (CLT) 17:57 Phoenix Sky Harbor (PHX) 4
AA 1688 Non-stop Airbus A321neo (32Q) 4:17 Effective 2026-08-05 through 2026-09-08
Daily 18:59 Dallas Fort Worth (DFW) 20:54 Salt Lake City (SLC)
AA 1688 Non-stop Airbus A321 (321) 2:55 Effective 2026-03-08 through 2026-04-06
Daily 20:31 Charlotte (CLT) 22:05 Phoenix Sky Harbor (PHX) 4
AA 1688 Non-stop Airbus A321neo (32Q) 4:34 Effective 2026-04-07 through 2026-05-20
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This flight number is listed as serving the following routes:


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American Airlines flight AA 1688: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1688
08:30
Phoenix Sky Harbor (PHX) 4

15:55
Charlotte (CLT)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:25, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
08:30
Phoenix Sky Harbor (PHX) 4

15:49
Charlotte (CLT)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
08:30
Phoenix Sky Harbor (PHX) 4

15:44
Charlotte (CLT)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:14, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
08:30
Phoenix Sky Harbor (PHX) 4

15:42
Charlotte (CLT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:12, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
08:34
Phoenix Sky Harbor (PHX) 4

15:45
Charlotte (CLT)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:11, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
09:30
Boston Logan (BOS) B

12:10
Charlotte (CLT)
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1688
09:30
Boston Logan (BOS) B

12:10
Charlotte (CLT)
Effective 2026-02-23 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1688
09:45
Boston Logan (BOS) B

12:22
Charlotte (CLT)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:37, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1688
09:45
Boston Logan (BOS) B

12:20
Charlotte (CLT)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1688
10:00
Boston Logan (BOS) B

12:40
Charlotte (CLT)
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1688
16:28
Charlotte (CLT)

19:01
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:33, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
16:28
Charlotte (CLT)

18:40
Miami (MIA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:12, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
16:30
Charlotte (CLT)

17:56
Phoenix Sky Harbor (PHX) 4
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:26, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
16:32
Charlotte (CLT)

17:48
Phoenix Sky Harbor (PHX) 4
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:16, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
16:40
Charlotte (CLT)

17:57
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:17, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1688
18:59
Dallas Fort Worth (DFW)

20:54
Salt Lake City (SLC)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1688
20:31
Charlotte (CLT)

22:05
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:34, non-stop
Airbus A321neo (32Q)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Charlotte (CLT)
  • Charlotte (CLT) - Miami (MIA)
  • Charlotte (CLT) - Phoenix Sky Harbor (PHX)
  • Dallas Fort Worth (DFW) - Salt Lake City (SLC)
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