American Airlines flight AA 4259: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:29 Milwaukee (MKE) 11:02 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:33 Valid until 2026-01-05
Daily 06:30 Milwaukee (MKE) 11:05 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-01-06 through 2026-01-13
Mon,Tue,Fri-Sun 06:30 Milwaukee (MKE) 11:05 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-01-16 through 2026-01-27
Mon,Tue,Thu-Sun 06:30 Milwaukee (MKE) 11:05 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-01-29 through 2026-02-03
Mon-Wed,Fri-Sun 06:30 Milwaukee (MKE) 11:05 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-02-06 through 2026-02-11
Daily 06:32 Huntsville (HSV) 09:29 Ronald Reagan Washington (DCA) 2
AA 4259 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-05-21 through 2026-07-01
Daily 06:40 Milwaukee (MKE) 11:02 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:22 Effective 2026-02-13 through 2026-03-07
Daily 06:40 Milwaukee (MKE) 11:07 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:27 Effective 2026-03-08 through 2026-04-06
Thu 07:00 Milwaukee (MKE) 11:20 Miami (MIA)
AA 4259 Non-stop Embraer EMB 175 (E75) 3:20 Operates only on 2026-02-12
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4259: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4259
06:29
Milwaukee (MKE)

11:02
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:33, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:30
Milwaukee (MKE)

11:05
Miami (MIA)
Effective 2026-01-06 through 2026-01-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:30
Milwaukee (MKE)

11:05
Miami (MIA)
Effective 2026-01-16 through 2026-01-27
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:30
Milwaukee (MKE)

11:05
Miami (MIA)
Effective 2026-01-29 through 2026-02-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:30
Milwaukee (MKE)

11:05
Miami (MIA)
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:32
Huntsville (HSV)

09:29
Ronald Reagan Washington (DCA) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:40
Milwaukee (MKE)

11:02
Miami (MIA)
Effective 2026-02-13 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
06:40
Milwaukee (MKE)

11:07
Miami (MIA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:27, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4259
07:00
Milwaukee (MKE)

11:20
Miami (MIA)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Huntsville (HSV) - Ronald Reagan Washington (DCA)
  • Milwaukee (MKE) - Miami (MIA)
All American Airlines flights
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