Alaska Airlines flight AS 4039: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 05:45 Brownsville (BRO) 07:28 Dallas Fort Worth (DFW)
AS 4039 Non-stop Embraer EMB 175 (E75) 1:43 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 3825)
Sat 06:20 Wichita Falls (SPS) 07:18 Dallas Fort Worth (DFW) E
AS 4039 Non-stop Canadair CRJ 700 (CR7) 0:58 Effective 2025-08-09 through 2025-08-16
Codeshare flight, operated by American Airlines.(AA 6359)
Mon-Fri,Sun 06:31 Albuquerque (ABQ) 07:36 Los Angeles (LAX)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 2:05 Effective 2025-06-15 through 2025-06-27
Codeshare flight, operated by American Airlines.(AA 6382)
Thu 07:53 Los Angeles (LAX) 11:17 Denver (DEN)
AS 4039 Non-stop Embraer EMB 175 (E75) 2:24 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 6537)
Sat 08:05 Chicago O'Hare (ORD) 3 10:54 George Bush, Houston (IAH) A
AS 4039 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:49 Operates only on 2025-06-07
Codeshare flight, operated by American Airlines.(AA 3879)
Sat 09:18 Chicago O'Hare (ORD) 3 12:30 New York LaGuardia (LGA) B
AS 4039 Non-stop Airbus A319 (319) 2:12 Operates only on 2025-06-28
Codeshare flight, operated by American Airlines.(AA 1080)
Daily 09:40 Chicago O'Hare (ORD) 3 11:37 Sioux Falls (FSD)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:57 Effective 2025-12-06 through 2025-12-12
Codeshare flight, operated by American Airlines.(AA 4956)
Mon-Thu 10:10 Chicago O'Hare (ORD) 3 13:19 New York LaGuardia (LGA) B
AS 4039 Non-stop Airbus A319 (319) 2:09 Effective 2025-06-30 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1080)
Sun 10:26 Chicago O'Hare (ORD) 3 13:31 New York LaGuardia (LGA) B
AS 4039 Non-stop Airbus A319 (319) 2:05 Operates only on 2025-06-29
Codeshare flight, operated by American Airlines.(AA 1080)
Thu 11:47 Denver (DEN) 13:37 Los Angeles (LAX)
AS 4039 Non-stop Embraer EMB 175 (E75) 2:50 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 6537)
Fri 12:26 Dallas Fort Worth (DFW) E 14:09 Kansas City (MCI)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:43 Operates only on 2025-06-06
Codeshare flight, operated by American Airlines.(AA 5292)
Fri 12:26 Dallas Fort Worth (DFW) E 14:09 Kansas City (MCI)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:43 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 5292)
Wed-Fri 13:00 Chicago O'Hare (ORD) 3 15:23 Cincinnati (CVG)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-08-06 through 2025-08-08
Codeshare flight, operated by American Airlines.(AA 4897)
Daily 13:47 John Glenn Columbus (CMH) 14:20 Chicago O'Hare (ORD) 3
AS 4039 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 3631)
Thu-Sat 13:52 Chicago O'Hare (ORD) 3 16:48 Baltimore (BWI)
AS 4039 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Effective 2025-06-12 through 2025-06-14
Codeshare flight, operated by American Airlines.(AA 4040)
Sat 13:52 Chicago O'Hare (ORD) 3 16:48 Baltimore (BWI)
AS 4039 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Operates only on 2025-06-21
Codeshare flight, operated by American Airlines.(AA 4040)
Daily 14:21 Dayton (DAY) 15:59 Ronald Reagan Washington (DCA) 2
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:38 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5542)
Mon-Wed,Sat,Sun 14:28 Dayton (DAY) 15:59 Ronald Reagan Washington (DCA) 2
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2025-12-13 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5542)
Daily 14:32 Cincinnati (CVG) 15:04 Chicago O'Hare (ORD) 3
AS 4039 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2025-07-05 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4684)
Fri 14:39 Kansas City (MCI) 16:23 Dallas Fort Worth (DFW) E
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:44 Operates only on 2025-06-06
Codeshare flight, operated by American Airlines.(AA 5292)
Fri 14:39 Kansas City (MCI) 16:23 Dallas Fort Worth (DFW) E
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:44 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 5292)
Daily 14:40 Dallas Fort Worth (DFW) 16:13 McAllen/Mission (MFE)
AS 4039 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3744)
Sat 16:33 Atlanta (ATL) N 17:56 Chicago O'Hare (ORD) 3
AS 4039 Non-stop Embraer EMB 175 (E75) 2:23 Effective 2025-05-10 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 4383)
Daily 17:24 Baltimore (BWI) 18:40 Chicago O'Hare (ORD) 3
AS 4039 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:16 Effective 2025-06-08 through 2025-06-14
Codeshare flight, operated by American Airlines.(AA 4040)
Sat 17:24 Baltimore (BWI) 18:40 Chicago O'Hare (ORD) 3
AS 4039 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:16 Operates only on 2025-06-21
Codeshare flight, operated by American Airlines.(AA 4040)
Wed-Fri 18:35 Philadelphia (PHL) F 19:39 Salisbury/Ocean City (SBY)
AS 4039 Non-stop Embraer ERJ 145 (ER4) 1:04 Effective 2025-12-03 through 2025-12-05
Codeshare flight, operated by American Airlines.(AA 5920)
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:53 Tallahassee (TLH)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5561)
Daily 19:45 Ronald Reagan Washington (DCA) 2 22:06 Tallahassee (TLH)
AS 4039 Non-stop Embraer EMB 175 (E75) 2:21 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3784)
Mon-Fri,Sun 19:48 Ronald Reagan Washington (DCA) 2 22:07 Tallahassee (TLH)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 2:19 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5597)
Daily 19:50 Ronald Reagan Washington (DCA) 2 22:21 Tallahassee (TLH)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 2:31 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5597)
Daily 20:38 Ronald Reagan Washington (DCA) 2 23:00 Tallahassee (TLH)
AS 4039 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3784)
Mon-Fri,Sun 22:40 Dallas Fort Worth (DFW) E 23:51 San Angelo (SJT)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:11 Effective 2025-08-10 through 2025-08-22
Codeshare flight, operated by American Airlines.(AA 4956)
Daily 22:40 Dallas Fort Worth (DFW) E 23:51 San Angelo (SJT)
AS 4039 Non-stop Canadair CRJ 700 (CR7) 1:11 Effective 2025-08-23 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4956)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4039: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4039
05:45
Brownsville (BRO)

07:28
Dallas Fort Worth (DFW)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3825)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
06:20
Wichita Falls (SPS)

07:18
Dallas Fort Worth (DFW) E
Effective 2025-08-09 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6359)
Duration: 0:58, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
06:31
Albuquerque (ABQ)

07:36
Los Angeles (LAX)
Effective 2025-06-15 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6382)
Duration: 2:05, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
07:53
Los Angeles (LAX)

11:17
Denver (DEN)
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6537)
Duration: 2:24, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
08:05
Chicago O'Hare (ORD) 3

10:54
George Bush, Houston (IAH) A
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3879)
Duration: 2:49, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4039
09:18
Chicago O'Hare (ORD) 3

12:30
New York LaGuardia (LGA) B
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1080)
Duration: 2:12, non-stop
Airbus A319 (319)
Alaska Airlines AS4039
09:40
Chicago O'Hare (ORD) 3

11:37
Sioux Falls (FSD)
Effective 2025-12-06 through 2025-12-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4956)
Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
10:10
Chicago O'Hare (ORD) 3

13:19
New York LaGuardia (LGA) B
Effective 2025-06-30 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1080)
Duration: 2:09, non-stop
Airbus A319 (319)
Alaska Airlines AS4039
10:26
Chicago O'Hare (ORD) 3

13:31
New York LaGuardia (LGA) B
Operates only on 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1080)
Duration: 2:05, non-stop
Airbus A319 (319)
Alaska Airlines AS4039
11:47
Denver (DEN)

13:37
Los Angeles (LAX)
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6537)
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
12:26
Dallas Fort Worth (DFW) E

14:09
Kansas City (MCI)
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5292)
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
12:26
Dallas Fort Worth (DFW) E

14:09
Kansas City (MCI)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5292)
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
13:00
Chicago O'Hare (ORD) 3

15:23
Cincinnati (CVG)
Effective 2025-08-06 through 2025-08-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4897)
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
13:47
John Glenn Columbus (CMH)

14:20
Chicago O'Hare (ORD) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3631)
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4039
13:52
Chicago O'Hare (ORD) 3

16:48
Baltimore (BWI)
Effective 2025-06-12 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4040)
Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4039
13:52
Chicago O'Hare (ORD) 3

16:48
Baltimore (BWI)
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4040)
Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4039
14:21
Dayton (DAY)

15:59
Ronald Reagan Washington (DCA) 2
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5542)
Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
14:28
Dayton (DAY)

15:59
Ronald Reagan Washington (DCA) 2
Effective 2025-12-13 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5542)
Duration: 1:31, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
14:32
Cincinnati (CVG)

15:04
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4684)
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
14:39
Kansas City (MCI)

16:23
Dallas Fort Worth (DFW) E
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5292)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
14:39
Kansas City (MCI)

16:23
Dallas Fort Worth (DFW) E
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5292)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
14:40
Dallas Fort Worth (DFW)

16:13
McAllen/Mission (MFE)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3744)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
16:33
Atlanta (ATL) N

17:56
Chicago O'Hare (ORD) 3
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4383)
Duration: 2:23, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
17:24
Baltimore (BWI)

18:40
Chicago O'Hare (ORD) 3
Effective 2025-06-08 through 2025-06-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4040)
Duration: 2:16, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4039
17:24
Baltimore (BWI)

18:40
Chicago O'Hare (ORD) 3
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4040)
Duration: 2:16, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4039
18:35
Philadelphia (PHL) F

19:39
Salisbury/Ocean City (SBY)
Effective 2025-12-03 through 2025-12-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5920)
Duration: 1:04, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4039
19:45
Ronald Reagan Washington (DCA) 2

21:53
Tallahassee (TLH)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5561)
Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
19:45
Ronald Reagan Washington (DCA) 2

22:06
Tallahassee (TLH)
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3784)
Duration: 2:21, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
19:48
Ronald Reagan Washington (DCA) 2

22:07
Tallahassee (TLH)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5597)
Duration: 2:19, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
19:50
Ronald Reagan Washington (DCA) 2

22:21
Tallahassee (TLH)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5597)
Duration: 2:31, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
20:38
Ronald Reagan Washington (DCA) 2

23:00
Tallahassee (TLH)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3784)
Duration: 2:22, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4039
22:40
Dallas Fort Worth (DFW) E

23:51
San Angelo (SJT)
Effective 2025-08-10 through 2025-08-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4956)
Duration: 1:11, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4039
22:40
Dallas Fort Worth (DFW) E

23:51
San Angelo (SJT)
Effective 2025-08-23 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4956)
Duration: 1:11, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Los Angeles (LAX)
  • Atlanta (ATL) - Chicago O'Hare (ORD)
  • Brownsville (BRO) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - Baltimore (BWI)
  • Chicago O'Hare (ORD) - George Bush, Houston (IAH)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Chicago O'Hare (ORD) - Sioux Falls (FSD)
  • Cincinnati (CVG) - Chicago O'Hare (ORD)
  • Dallas Fort Worth (DFW) - McAllen/Mission (MFE)
  • Dallas Fort Worth (DFW) - San Angelo (SJT)
  • Dayton (DAY) - Ronald Reagan Washington (DCA)
  • John Glenn Columbus (CMH) - Chicago O'Hare (ORD)
  • Kansas City (MCI) - Dallas Fort Worth (DFW)
  • Los Angeles (LAX) - Denver (DEN)
  • Philadelphia (PHL) - Salisbury/Ocean City (SBY)
  • Ronald Reagan Washington (DCA) - Tallahassee (TLH)
  • Wichita Falls (SPS) - Dallas Fort Worth (DFW)
All Alaska Airlines flights
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