Alaska Airlines flight AS 4043: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Sun 06:05 Reno (RNO) 07:59 Phoenix Sky Harbor (PHX) 4
AS 4043 Non-stop Boeing 737-800 (738) 1:54 Effective 2026-03-08 through 2026-03-10
Codeshare flight, operated by American Airlines.(AA 682)
Sat 06:50 Syracuse (SYR) 08:25 Chicago O'Hare (ORD) 3
AS 4043 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by American Airlines.(AA 3405)
Wed-Fri 09:16 Dallas Fort Worth (DFW) 10:06 Abilene (ABI)
AS 4043 Non-stop Embraer EMB 175 (E75) 0:50 Effective 2026-08-05 through 2026-08-07
Codeshare flight, operated by American Airlines.(AA 3407)
Wed-Fri 10:36 Abilene (ABI) 11:36 Dallas Fort Worth (DFW)
AS 4043 Non-stop Embraer EMB 175 (E75) 1:00 Effective 2026-08-05 through 2026-08-07
Codeshare flight, operated by American Airlines.(AA 3407)
Mon-Fri,Sun 11:34 Syracuse (SYR) 13:01 Chicago O'Hare (ORD) 3
AS 4043 Non-stop Embraer EMB 175 (E75) 2:27 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 3405)
Daily 12:38 Portland (PWM) 14:24 Ronald Reagan Washington (DCA) 2
AS 4043 Non-stop Airbus A319 (319) 1:46 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2347)
Daily 12:55 Santa Rosa (STS) 16:00 Phoenix Sky Harbor (PHX) 4
AS 4043 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2026-01-06 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 3407)
Daily 12:59 Santa Rosa (STS) 16:02 Phoenix Sky Harbor (PHX) 4
AS 4043 Non-stop Embraer EMB 175 (E75) 2:03 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 3407)
Daily 14:50 Chicago O'Hare (ORD) 3 17:14 John Glenn Columbus (CMH)
AS 4043 Non-stop Embraer EMB 175 (E75) 1:24 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3533)
Mon-Fri,Sun 16:33 Chicago O'Hare (ORD) 3 19:00 John Glenn Columbus (CMH)
AS 4043 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-03-15 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3533)
Daily 16:40 Chicago O'Hare (ORD) 3 18:56 John Glenn Columbus (CMH)
AS 4043 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3533)
Daily 18:35 Philadelphia (PHL) 21:06 Jacksonville (JAX)
AS 4043 Non-stop Airbus A319 (319) 2:31 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1991)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4043: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4043
06:05
Reno (RNO)

07:59
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-03-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 682)
Duration: 1:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4043
06:50
Syracuse (SYR)

08:25
Chicago O'Hare (ORD) 3
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3405)
Duration: 2:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
09:16
Dallas Fort Worth (DFW)

10:06
Abilene (ABI)
Effective 2026-08-05 through 2026-08-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3407)
Duration: 0:50, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
10:36
Abilene (ABI)

11:36
Dallas Fort Worth (DFW)
Effective 2026-08-05 through 2026-08-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3407)
Duration: 1:00, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
11:34
Syracuse (SYR)

13:01
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3405)
Duration: 2:27, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
12:38
Portland (PWM)

14:24
Ronald Reagan Washington (DCA) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2347)
Duration: 1:46, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4043
12:55
Santa Rosa (STS)

16:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3407)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
12:59
Santa Rosa (STS)

16:02
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3407)
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
14:50
Chicago O'Hare (ORD) 3

17:14
John Glenn Columbus (CMH)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3533)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
16:33
Chicago O'Hare (ORD) 3

19:00
John Glenn Columbus (CMH)
Effective 2026-03-15 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3533)
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4043
16:40
Chicago O'Hare (ORD) 3

18:56
John Glenn Columbus (CMH)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3533)
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4043
18:35
Philadelphia (PHL)

21:06
Jacksonville (JAX)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1991)
Duration: 2:31, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Abilene (ABI) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - John Glenn Columbus (CMH)
  • Philadelphia (PHL) - Jacksonville (JAX)
  • Portland (PWM) - Ronald Reagan Washington (DCA)
  • Reno (RNO) - Phoenix Sky Harbor (PHX)
  • Santa Rosa (STS) - Phoenix Sky Harbor (PHX)
  • Syracuse (SYR) - Chicago O'Hare (ORD)
All Alaska Airlines flights
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