American Airlines flight AA 4257: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:00 Amarillo (AMA) 06:20 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-01-08 through 2026-02-12
Mon-Sat 05:00 Amarillo (AMA) 06:20 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-02-13 through 2026-02-21
Daily 05:00 Amarillo (AMA) 06:20 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-02-22 through 2026-03-07
Daily 05:00 Amarillo (AMA) 06:16 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-03-08 through 2026-04-06
Daily 05:00 Amarillo (AMA) 06:15 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-08-05 through 2026-09-08
Daily 05:08 Amarillo (AMA) 06:20 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-05-21 through 2026-07-01
Daily 05:09 Amarillo (AMA) 06:20 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2026-09-09 through 2026-10-04
Tue,Wed,Sat,Sun 06:15 Amarillo (AMA) 07:40 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-01-06 through 2026-01-18
Tue,Wed,Sat,Sun 06:15 Amarillo (AMA) 07:40 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-01-21 through 2026-02-07
Tue,Wed 06:15 Amarillo (AMA) 07:40 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-02-10 through 2026-02-11
Sun 09:00 Amarillo (AMA) 10:19 Dallas Fort Worth (DFW)
AA 4257 Non-stop Embraer EMB 175 (E75) 1:19 Operates only on 2026-02-15
Mon,Tue,Thu,Fri,Sun 15:15 Ronald Reagan Washington (DCA) 2 17:17 Minneapolis/Saint Paul (MSP) 1
AA 4257 Non-stop Embraer EMB 175 (E75) 3:02 Valid until 2026-01-05
Mon,Tue,Thu,Fri,Sun 17:56 Minneapolis/Saint Paul (MSP) 1 21:25 Ronald Reagan Washington (DCA) 2
AA 4257 Non-stop Embraer EMB 175 (E75) 2:29 Valid until 2026-01-05
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4257: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4257
05:00
Amarillo (AMA)

06:20
Dallas Fort Worth (DFW)
Effective 2026-01-08 through 2026-02-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
05:00
Amarillo (AMA)

06:20
Dallas Fort Worth (DFW)
Effective 2026-02-13 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
05:00
Amarillo (AMA)

06:20
Dallas Fort Worth (DFW)
Effective 2026-02-22 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
05:00
Amarillo (AMA)

06:16
Dallas Fort Worth (DFW)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
05:00
Amarillo (AMA)

06:15
Dallas Fort Worth (DFW)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
05:08
Amarillo (AMA)

06:20
Dallas Fort Worth (DFW)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
05:09
Amarillo (AMA)

06:20
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
06:15
Amarillo (AMA)

07:40
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-01-18
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
06:15
Amarillo (AMA)

07:40
Dallas Fort Worth (DFW)
Effective 2026-01-21 through 2026-02-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
06:15
Amarillo (AMA)

07:40
Dallas Fort Worth (DFW)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
09:00
Amarillo (AMA)

10:19
Dallas Fort Worth (DFW)
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
15:15
Ronald Reagan Washington (DCA) 2

17:17
Minneapolis/Saint Paul (MSP) 1
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4257
17:56
Minneapolis/Saint Paul (MSP) 1

21:25
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:29, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Amarillo (AMA) - Dallas Fort Worth (DFW)
  • Ronald Reagan Washington (DCA) - Minneapolis/Saint Paul (MSP)
All American Airlines flights
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