Alaska Airlines flight AS 6021: Multiple routes

FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 05:05 Knoxville (TYS) 06:48 Dallas Fort Worth (DFW) AS 6021 Non-stop Boeing 737-800 (738) 2:43 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by American Airlines.(AA 595)
Mon,Wed-Sun 05:40 Knoxville (TYS) 07:25 Dallas Fort Worth (DFW) AS 6021 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 595)
Daily 14:16 Knoxville (TYS) 15:37 Dallas Fort Worth (DFW) AS 6021 Non-stop Airbus A319 (319) 2:21 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 2544)
Daily 14:22 Knoxville (TYS) 15:55 Dallas Fort Worth (DFW) AS 6021 Non-stop Airbus A320 (320) 2:33 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 2544)
Tue,Sat 16:15 Phoenix Sky Harbor (PHX) 4 17:08 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2026-01-06 through 2026-01-13 Codeshare flight, operated by American Airlines.(AA 3953)
Wed 16:15 Phoenix Sky Harbor (PHX) 4 17:08 Tucson (TUS) AS 6021 Non-stop Canadair CRJ 900 (CR9) 0:53 Operates only on 2026-01-07 Codeshare flight, operated by American Airlines.(AA 4963)
Mon 16:15 Phoenix Sky Harbor (PHX) 4 17:08 Tucson (TUS) AS 6021 Non-stop Canadair CRJ 700 (CR7) 0:53 Operates only on 2026-01-12 Codeshare flight, operated by American Airlines.(AA 4963)
Wed,Sat 16:15 Phoenix Sky Harbor (PHX) 4 17:08 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2026-01-14 through 2026-01-17 Codeshare flight, operated by American Airlines.(AA 3953)
Sat 16:15 Phoenix Sky Harbor (PHX) 4 17:08 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2026-01-24 through 2026-01-31 Codeshare flight, operated by American Airlines.(AA 3953)
Mon-Wed,Sat 16:15 Phoenix Sky Harbor (PHX) 4 17:08 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2026-02-02 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3953)
Daily 16:35 Phoenix Sky Harbor (PHX) 4 17:20 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:45 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3843)
Daily 16:35 Phoenix Sky Harbor (PHX) 4 17:27 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:52 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6316)
Daily 17:30 Tucson (TUS) 18:25 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Embraer EMB 175 (E75) 0:55 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6316)
Tue,Sat 17:38 Tucson (TUS) 18:34 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Embraer EMB 175 (E75) 0:56 Effective 2026-01-06 through 2026-01-13 Codeshare flight, operated by American Airlines.(AA 3953)
Wed 17:38 Tucson (TUS) 18:41 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Canadair CRJ 900 (CR9) 1:03 Operates only on 2026-01-07 Codeshare flight, operated by American Airlines.(AA 4963)
Mon 17:38 Tucson (TUS) 18:41 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Canadair CRJ 700 (CR7) 1:03 Operates only on 2026-01-12 Codeshare flight, operated by American Airlines.(AA 4963)
Wed,Sat 17:38 Tucson (TUS) 18:34 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Embraer EMB 175 (E75) 0:56 Effective 2026-01-14 through 2026-01-17 Codeshare flight, operated by American Airlines.(AA 3953)
Sat 17:38 Tucson (TUS) 18:34 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Embraer EMB 175 (E75) 0:56 Effective 2026-01-24 through 2026-01-31 Codeshare flight, operated by American Airlines.(AA 3953)
Mon-Wed,Sat 17:38 Tucson (TUS) 18:34 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Embraer EMB 175 (E75) 0:56 Effective 2026-02-02 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3953)
Daily 18:00 Tucson (TUS) 18:53 Phoenix Sky Harbor (PHX) 4 AS 6021 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3843)
Thu,Fri,Sun 20:03 Phoenix Sky Harbor (PHX) 4 23:09 San Antonio (SAT) AS 6021 Non-stop Airbus A319 (319) 2:06 Effective 2026-01-08 through 2026-01-18 Codeshare flight, operated by American Airlines.(AA 1829)
Mon,Thu,Fri,Sun 20:03 Phoenix Sky Harbor (PHX) 4 23:09 San Antonio (SAT) AS 6021 Non-stop Airbus A319 (319) 2:06 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by American Airlines.(AA 1829)
Thu,Fri,Sun 20:03 Phoenix Sky Harbor (PHX) 4 23:09 San Antonio (SAT) AS 6021 Non-stop Airbus A319 (319) 2:06 Effective 2026-01-29 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 1829)
Mon,Wed-Fri,Sun 20:05 Phoenix Sky Harbor (PHX) 4 21:00 Tucson (TUS) AS 6021 Non-stop Embraer EMB 175 (E75) 0:55 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 6508)
Tue,Sat 20:05 Phoenix Sky Harbor (PHX) 4 20:59 Tucson (TUS) AS 6021 Non-stop Canadair CRJ 700 (CR7) 0:54 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6508)
Daily 20:15 Phoenix Sky Harbor (PHX) 4 23:23 San Antonio (SAT) AS 6021 Non-stop Airbus A319 (319) 2:08 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1829)

This flight number is listed as serving the following routes:

Knoxville (TYS) - Dallas Fort Worth (DFW)
Phoenix Sky Harbor (PHX) - San Antonio (SAT)
Phoenix Sky Harbor (PHX) - Tucson (TUS)

All Alaska Airlines flights

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Alaska Airlines flight AS 6021: Multiple routes

FLIGHT SCHEDULE

Direct Codeshare Flights:

Alaska Airlines AS6021

05:05

Knoxville (TYS)

06:48

Dallas Fort Worth (DFW)

Effective 2026-03-10 through 2026-03-31

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 595)

Duration: 2:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6021

05:40

Knoxville (TYS)

07:25

Dallas Fort Worth (DFW)

Effective 2026-03-08 through 2026-04-06

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 595)

Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6021

14:16

Knoxville (TYS)

15:37

Dallas Fort Worth (DFW)

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2544)

Duration: 2:21, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6021

14:22

Knoxville (TYS)

15:55

Dallas Fort Worth (DFW)

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2544)

Duration: 2:33, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:15

Phoenix Sky Harbor (PHX) 4

17:08

Tucson (TUS)

Effective 2026-01-06 through 2026-01-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:15

Phoenix Sky Harbor (PHX) 4

17:08

Tucson (TUS)

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4963)

Duration: 0:53, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:15

Phoenix Sky Harbor (PHX) 4

17:08

Tucson (TUS)

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4963)

Duration: 0:53, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:15

Phoenix Sky Harbor (PHX) 4

17:08

Tucson (TUS)

Effective 2026-01-14 through 2026-01-17

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:15

Phoenix Sky Harbor (PHX) 4

17:08

Tucson (TUS)

Effective 2026-01-24 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:15

Phoenix Sky Harbor (PHX) 4

17:08

Tucson (TUS)

Effective 2026-02-02 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:35

Phoenix Sky Harbor (PHX) 4

17:20

Tucson (TUS)

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3843)

Duration: 0:45, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

16:35

Phoenix Sky Harbor (PHX) 4

17:27

Tucson (TUS)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 6316)

Duration: 0:52, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:30

Tucson (TUS)

18:25

Phoenix Sky Harbor (PHX) 4

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 6316)

Duration: 0:55, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:38

Tucson (TUS)

18:34

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-06 through 2026-01-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:38

Tucson (TUS)

18:41

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4963)

Duration: 1:03, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:38

Tucson (TUS)

18:41

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4963)

Duration: 1:03, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:38

Tucson (TUS)

18:34

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-14 through 2026-01-17

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:38

Tucson (TUS)

18:34

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-24 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

17:38

Tucson (TUS)

18:34

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-02 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3953)

Duration: 0:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

18:00

Tucson (TUS)

18:53

Phoenix Sky Harbor (PHX) 4

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3843)

Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

20:03

Phoenix Sky Harbor (PHX) 4

23:09

San Antonio (SAT)

Effective 2026-01-08 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1829)

Duration: 2:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6021

20:03

Phoenix Sky Harbor (PHX) 4

23:09

San Antonio (SAT)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1829)

Duration: 2:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6021

20:03

Phoenix Sky Harbor (PHX) 4

23:09

San Antonio (SAT)

Effective 2026-01-29 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1829)

Duration: 2:06, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6021

20:05

Phoenix Sky Harbor (PHX) 4

21:00

Tucson (TUS)

Effective 2026-02-12 through 2026-03-06

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 6508)

Duration: 0:55, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6021

20:05

Phoenix Sky Harbor (PHX) 4

20:59

Tucson (TUS)

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 6508)

Duration: 0:54, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS6021

20:15

Phoenix Sky Harbor (PHX) 4

23:23

San Antonio (SAT)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1829)

Duration: 2:08, non-stop
Airbus A319 (319)

This flight number is listed as serving the following routes:

Knoxville (TYS) - Dallas Fort Worth (DFW)
Phoenix Sky Harbor (PHX) - San Antonio (SAT)
Phoenix Sky Harbor (PHX) - Tucson (TUS)

All Alaska Airlines flights

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