Alaska Airlines flight AS 4140: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu-Sun 05:30 Luis Munoz Marin, San Juan (SJU) C 10:05 Chicago O'Hare (ORD) 3
AS 4140 Non-stop Boeing 737-800 (738) 5:35 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 439)
Daily 08:10 Philadelphia (PHL) F 09:40 Wilmington (ILM)
AS 4140 Non-stop Embraer ERJ 145 (ER4) 1:30 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 5817)
Daily 08:20 Philadelphia (PHL) F 10:01 Wilmington (ILM)
AS 4140 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2026-04-07 through 2026-05-12
Codeshare flight, operated by American Airlines.(AA 5276)
Daily 11:14 Wilmington (ILM) 12:55 Philadelphia (PHL) F
AS 4140 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2026-04-07 through 2026-05-12
Codeshare flight, operated by American Airlines.(AA 5276)
Daily 11:18 Wilmington (ILM) 12:55 Philadelphia (PHL) F
AS 4140 Non-stop Embraer ERJ 145 (ER4) 1:37 Effective 2026-06-10 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 5817)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 18:01 Denver (DEN)
AS 4140 Non-stop Airbus A320 (320) 1:46 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1309)
Daily 15:15 Phoenix Sky Harbor (PHX) 4 18:06 Denver (DEN)
AS 4140 Non-stop Airbus A319 (319) 1:51 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1309)
Daily 15:27 Phoenix Sky Harbor (PHX) 4 18:18 Denver (DEN)
AS 4140 Non-stop Airbus A319 (319) 1:51 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2602)
Sun 15:57 Chicago O'Hare (ORD) 3 19:10 Atlanta (ATL) N
AS 4140 Non-stop Embraer EMB 175 (E75) 2:13 Operates only on 2026-01-04
Codeshare flight, operated by American Airlines.(AA 4703)
Daily 18:58 Denver (DEN) 19:50 Phoenix Sky Harbor (PHX) 4
AS 4140 Non-stop Airbus A319 (319) 1:52 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2602)
Daily 18:59 Denver (DEN) 19:55 Phoenix Sky Harbor (PHX) 4
AS 4140 Non-stop Airbus A319 (319) 1:56 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1309)
Daily 19:00 Denver (DEN) 19:55 Phoenix Sky Harbor (PHX) 4
AS 4140 Non-stop Airbus A320 (320) 1:55 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1309)
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Alaska Airlines flight AS 4140: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4140
05:30
Luis Munoz Marin, San Juan (SJU) C

10:05
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 439)
Duration: 5:35, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4140
08:10
Philadelphia (PHL) F

09:40
Wilmington (ILM)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5817)
Duration: 1:30, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4140
08:20
Philadelphia (PHL) F

10:01
Wilmington (ILM)
Effective 2026-04-07 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5276)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4140
11:14
Wilmington (ILM)

12:55
Philadelphia (PHL) F
Effective 2026-04-07 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5276)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4140
11:18
Wilmington (ILM)

12:55
Philadelphia (PHL) F
Effective 2026-06-10 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5817)
Duration: 1:37, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4140
15:15
Phoenix Sky Harbor (PHX) 4

18:01
Denver (DEN)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1309)
Duration: 1:46, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4140
15:15
Phoenix Sky Harbor (PHX) 4

18:06
Denver (DEN)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1309)
Duration: 1:51, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4140
15:27
Phoenix Sky Harbor (PHX) 4

18:18
Denver (DEN)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2602)
Duration: 1:51, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4140
15:57
Chicago O'Hare (ORD) 3

19:10
Atlanta (ATL) N
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4703)
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4140
18:58
Denver (DEN)

19:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2602)
Duration: 1:52, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4140
18:59
Denver (DEN)

19:55
Phoenix Sky Harbor (PHX) 4
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1309)
Duration: 1:56, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4140
19:00
Denver (DEN)

19:55
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 1309)
Duration: 1:55, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Atlanta (ATL)
  • Denver (DEN) - Phoenix Sky Harbor (PHX)
  • Luis Munoz Marin, San Juan (SJU) - Chicago O'Hare (ORD)
  • Philadelphia (PHL) - Wilmington (ILM)
All Alaska Airlines flights
Feedback     -     Disclaimer     -     Privacy