Alaska Airlines
flight
AS 4458:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:42, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 2:16, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 2559)
Duration: 1:40, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2314)
Duration: 1:49, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2334)
Duration: 1:51, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:47, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:48, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:43, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4458
Valid until 2026-01-05
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:43, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:46, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:45, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-02-22 through 2026-03-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:45, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-02-14 through 2026-02-21
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:44, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-02-23 through 2026-03-07
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:44, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-03-10 through 2026-03-31
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:46, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 2:17, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 1:59, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 2:13, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-02-22 through 2026-03-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 2:13, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 2:14, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 2559)
Duration: 2:10, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1351)
Duration: 2:05, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2314)
Duration: 2:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2334)
Duration: 2:00, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4458
Effective 2026-04-11 through 2026-05-16
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 4500)
Duration: 1:25, non-stop Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Detroit (DTW)
- Dallas Fort Worth (DFW) - Pensacola (PNS)