Alaska Airlines flight AS 4078: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:22 El Paso (ELP) 06:50 Phoenix Sky Harbor (PHX) 4
AS 4078 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-04-11 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4889)
Daily 07:29 El Paso (ELP) 07:56 Phoenix Sky Harbor (PHX) 4
AS 4078 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4889)
Fri 07:30 Dallas Fort Worth (DFW) 10:36 Indianapolis (IND)
AS 4078 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Valid until 2026-01-02
Codeshare flight, operated by American Airlines.(AA 1506)
Mon,Thu,Fri 07:30 Dallas Fort Worth (DFW) 10:41 Indianapolis (IND)
AS 4078 Non-stop Boeing 737-800 (738) 2:11 Effective 2026-01-08 through 2026-01-15
Codeshare flight, operated by American Airlines.(AA 1506)
Mon,Thu,Fri 07:30 Dallas Fort Worth (DFW) 10:41 Indianapolis (IND)
AS 4078 Non-stop Boeing 737-800 (738) 2:11 Effective 2026-01-19 through 2026-01-23
Codeshare flight, operated by American Airlines.(AA 1506)
Mon,Thu,Fri 07:30 Dallas Fort Worth (DFW) 10:41 Indianapolis (IND)
AS 4078 Non-stop Boeing 737-800 (738) 2:11 Effective 2026-01-29 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 1506)
Sat 10:14 Chicago O'Hare (ORD) 3 12:43 New Orleans (MSY)
AS 4078 Non-stop Airbus A319 (319) 2:29 Operates only on 2026-02-14
Codeshare flight, operated by American Airlines.(AA 1788)
Sat 10:14 Chicago O'Hare (ORD) 3 12:43 New Orleans (MSY)
AS 4078 Non-stop Airbus A319 (319) 2:29 Effective 2026-02-28 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1788)
Tue,Wed 10:15 Chicago O'Hare (ORD) 3 13:32 New York LaGuardia (LGA) B
AS 4078 Non-stop Embraer EMB 175 (E75) 2:17 Effective 2026-01-06 through 2026-01-07
Codeshare flight, operated by American Airlines.(AA 4379)
Mon-Fri,Sun 10:20 Chicago O'Hare (ORD) 3 13:30 New York LaGuardia (LGA) B
AS 4078 Non-stop Airbus A319 (319) 2:10 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2800)
Tue-Fri 10:23 Columbia (CAE) 11:57 Ronald Reagan Washington (DCA) 2
AS 4078 Non-stop Canadair CRJ 700 (CR7) 1:34 Effective 2026-04-07 through 2026-04-10
Codeshare flight, operated by American Airlines.(AA 5136)
Mon-Fri,Sun 10:24 Chicago O'Hare (ORD) 3 13:30 New York LaGuardia (LGA) B
AS 4078 Non-stop Airbus A319 (319) 2:06 Effective 2026-02-13 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2800)
Daily 10:25 Philadelphia (PHL) F 11:45 Rochester (ROC)
AS 4078 Non-stop Embraer ERJ 145 (ER4) 1:20 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 5904)
Thu 10:35 Chicago O'Hare (ORD) 3 13:40 New York LaGuardia (LGA) B
AS 4078 Non-stop Airbus A319 (319) 2:05 Operates only on 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2800)
Mon,Thu,Fri 11:33 Indianapolis (IND) 13:18 Dallas Fort Worth (DFW)
AS 4078 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-01-08 through 2026-01-15
Codeshare flight, operated by American Airlines.(AA 1506)
Mon,Thu,Fri 11:33 Indianapolis (IND) 13:18 Dallas Fort Worth (DFW)
AS 4078 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-01-19 through 2026-01-23
Codeshare flight, operated by American Airlines.(AA 1506)
Mon,Thu,Fri 11:33 Indianapolis (IND) 13:18 Dallas Fort Worth (DFW)
AS 4078 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-01-29 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 1506)
Fri 11:52 Indianapolis (IND) 13:25 Dallas Fort Worth (DFW)
AS 4078 Non-stop Boeing 737 MAX 8 (7M8) 2:33 Valid until 2026-01-02
Codeshare flight, operated by American Airlines.(AA 1506)
Sat 13:23 New Orleans (MSY) 16:00 Chicago O'Hare (ORD) 3
AS 4078 Non-stop Airbus A319 (319) 2:37 Operates only on 2026-02-14
Codeshare flight, operated by American Airlines.(AA 1788)
Sat 13:23 New Orleans (MSY) 16:00 Chicago O'Hare (ORD) 3
AS 4078 Non-stop Airbus A319 (319) 2:37 Effective 2026-02-28 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1788)
Tue,Wed 14:15 New York LaGuardia (LGA) B 16:17 Chicago O'Hare (ORD) 3
AS 4078 Non-stop Embraer EMB 175 (E75) 3:02 Effective 2026-01-06 through 2026-01-07
Codeshare flight, operated by American Airlines.(AA 4379)
Mon-Fri,Sun 14:15 New York LaGuardia (LGA) B 16:09 Chicago O'Hare (ORD) 3
AS 4078 Non-stop Airbus A319 (319) 2:54 Effective 2026-02-13 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2800)
Mon-Fri,Sun 14:15 New York LaGuardia (LGA) B 16:02 Chicago O'Hare (ORD) 3
AS 4078 Non-stop Airbus A319 (319) 2:47 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2800)
Thu 14:25 New York LaGuardia (LGA) B 16:19 Chicago O'Hare (ORD) 3
AS 4078 Non-stop Airbus A319 (319) 2:54 Operates only on 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2800)
Sun 17:32 Los Angeles (LAX) 22:23 Oklahoma City (OKC)
AS 4078 Non-stop Embraer EMB 175 (E75) 2:51 Operates only on 2026-01-04
Codeshare flight, operated by American Airlines.(AA 6464)
Sat 18:27 San Angelo (SJT) 19:47 Dallas Fort Worth (DFW) E
AS 4078 Non-stop Canadair CRJ 700 (CR7) 1:20 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 4975)
Daily 19:09 Philadelphia (PHL) 21:12 Charlotte (CLT)
AS 4078 Non-stop Airbus A321 (321) 2:03 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2573)
Sat 19:17 Philadelphia (PHL) 21:15 Charlotte (CLT)
AS 4078 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-03-21 through 2026-03-28
Codeshare flight, operated by American Airlines.(AA 1645)
Daily 21:05 Philadelphia (PHL) F 22:35 Rochester (ROC)
AS 4078 Non-stop Embraer ERJ 145 (ER4) 1:30 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 5903)
Daily 21:05 Philadelphia (PHL) F 22:34 Rochester (ROC)
AS 4078 Non-stop Embraer ERJ 145 (ER4) 1:29 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 5903)
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 4078: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-04-11 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4889)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4889)
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4078
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:06, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:11, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-19 through 2026-01-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:11, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-29 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:11, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1788)
Duration: 2:29, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1788)
Duration: 2:29, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-06 through 2026-01-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4379)
Duration: 2:17, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:10, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-04-07 through 2026-04-10
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5136)
Duration: 1:34, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-02-13 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5904)
Duration: 1:20, non-stop
Embraer ERJ 145 (ER4)

Direct Codeshare Flights:

Alaska Airlines AS4078
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:05, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-19 through 2026-01-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-29 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1506)
Duration: 2:33, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4078
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1788)
Duration: 2:37, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1788)
Duration: 2:37, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-01-06 through 2026-01-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4379)
Duration: 3:02, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-02-13 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:54, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:47, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2800)
Duration: 2:54, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4078
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6464)
Duration: 2:51, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4078
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4975)
Duration: 1:20, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2573)
Duration: 2:03, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-03-21 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1645)
Duration: 1:58, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5903)
Duration: 1:30, non-stop
Embraer ERJ 145 (ER4)

Direct Codeshare Flights:

Alaska Airlines AS4078
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5903)
Duration: 1:29, non-stop
Embraer ERJ 145 (ER4)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - New Orleans (MSY)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Columbia (CAE) - Ronald Reagan Washington (DCA)
  • El Paso (ELP) - Phoenix Sky Harbor (PHX)
  • Indianapolis (IND) - Dallas Fort Worth (DFW)
  • Los Angeles (LAX) - Oklahoma City (OKC)
  • Philadelphia (PHL) - Charlotte (CLT)
  • Philadelphia (PHL) - Rochester (ROC)
  • San Angelo (SJT) - Dallas Fort Worth (DFW)