Alaska Airlines
flight
AS 4319:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 2:03, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 2:14, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:14, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-14 through 2026-03-07
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-01-06 through 2026-01-14
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-01-17 through 2026-01-21
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-01-25 through 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-03 through 2026-02-11
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-01-16 through 2026-01-23
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Operates only on 2026-01-24
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-02 through 2026-02-05
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6235)
Duration: 1:24, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:34, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-22 through 2026-03-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:34, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-14 through 2026-03-07
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:36, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-02-18 through 2026-02-25
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:34, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-03-02 through 2026-03-04
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:34, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 1:54, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 2:00, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 1:59, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 2:02, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4905)
Duration: 2:03, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4319
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6235)
Duration: 1:33, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4319
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1645)
Duration: 1:10, non-stop Airbus A319 (319)
This flight number is listed as serving the following routes:
- El Paso (ELP) - Los Angeles (LAX)
- Little Rock (LIT) - Dallas Fort Worth (DFW)