Alaska Airlines flights from Philadelphia (PHL) to Knoxville (TYS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:20 Philadelphia (PHL) F 10:32 Knoxville (TYS)
Alaska Airlines AS 4119 Non-stop Embraer ERJ 145 (ER4) 2:12 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 5883)
Daily 08:10 Philadelphia (PHL) F 10:12 Knoxville (TYS)
Alaska Airlines AS 4366 Non-stop Embraer ERJ 145 (ER4) 2:02 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 5951)
Daily 18:35 Philadelphia (PHL) F 20:48 Knoxville (TYS)
Alaska Airlines AS 4366 Non-stop Canadair CRJ 900 (CR9) 2:13 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 18:35 Philadelphia (PHL) F 20:35 Knoxville (TYS)
Alaska Airlines AS 4366 Non-stop Canadair CRJ 900 (CR9) 2:00 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 18:40 Philadelphia (PHL) F 20:49 Knoxville (TYS)
Alaska Airlines AS 4366 Non-stop Canadair CRJ 900 (CR9) 2:09 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 08:10 Philadelphia (PHL) F 10:14 Knoxville (TYS)
Alaska Airlines AS 4395 Non-stop Embraer ERJ 145 (ER4) 2:04 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 5950)
Daily 18:35 Philadelphia (PHL) F 20:38 Knoxville (TYS)
Alaska Airlines AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:03 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 5066)
Daily 18:35 Philadelphia (PHL) F 20:36 Knoxville (TYS)
Alaska Airlines AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:01 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 5066)
Mon,Thu-Sun 19:30 Philadelphia (PHL) F 21:48 Knoxville (TYS)
Alaska Airlines AS 4615 Non-stop Embraer ERJ 145 (ER4) 2:18 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 6108)
Tue,Wed 19:44 Philadelphia (PHL) F 22:02 Knoxville (TYS)
Alaska Airlines AS 4615 Non-stop Embraer ERJ 145 (ER4) 2:18 Effective 2026-02-17 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 6108)
Mon,Thu-Sun 08:10 Philadelphia (PHL) F 10:24 Knoxville (TYS)
Alaska Airlines AS 4734 Non-stop Embraer ERJ 145 (ER4) 2:14 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5961)
Daily 08:10 Philadelphia (PHL) F 10:19 Knoxville (TYS)
Alaska Airlines AS 4734 Non-stop Embraer ERJ 145 (ER4) 2:09 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 5956)
Daily 08:44 Philadelphia (PHL) F 10:48 Knoxville (TYS)
Alaska Airlines AS 4734 Non-stop Embraer ERJ 145 (ER4) 2:04 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 6091)
Tue 18:45 Philadelphia (PHL) F 20:57 Knoxville (TYS)
Alaska Airlines AS 4734 Non-stop Embraer ERJ 145 (ER4) 2:12 Effective 2026-03-10 through 2026-03-31
Codeshare flight, operated by American Airlines.(AA 5961)
Mon,Wed-Sun 18:53 Philadelphia (PHL) F 21:05 Knoxville (TYS)
Alaska Airlines AS 4734 Non-stop Embraer ERJ 145 (ER4) 2:12 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 5961)
Daily 18:34 Philadelphia (PHL) F 20:43 Knoxville (TYS)
Alaska Airlines AS 4786 Non-stop Canadair CRJ 900 (CR9) 2:09 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5066)
Daily 18:35 Philadelphia (PHL) F 20:39 Knoxville (TYS)
Alaska Airlines AS 4786 Non-stop Canadair CRJ 900 (CR9) 2:04 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 5066)
Daily 18:44 Philadelphia (PHL) F 20:56 Knoxville (TYS)
Alaska Airlines AS 4786 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5066)
Daily 08:10 Philadelphia (PHL) F 10:20 Knoxville (TYS)
Alaska Airlines AS 6714 Non-stop Embraer ERJ 145 (ER4) 2:10 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 6078)




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Alaska Airlines flights from Philadelphia (PHL) to Knoxville (TYS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4119
08:20
Philadelphia (PHL) F

10:32
Knoxville (TYS)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5883)
Duration: 2:12, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4366
08:10
Philadelphia (PHL) F

10:12
Knoxville (TYS)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5951)
Duration: 2:02, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4366
18:35
Philadelphia (PHL) F

20:48
Knoxville (TYS)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:13, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4366
18:35
Philadelphia (PHL) F

20:35
Knoxville (TYS)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:00, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4366
18:40
Philadelphia (PHL) F

20:49
Knoxville (TYS)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:09, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4395
08:10
Philadelphia (PHL) F

10:14
Knoxville (TYS)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5950)
Duration: 2:04, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4531
18:35
Philadelphia (PHL) F

20:38
Knoxville (TYS)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5066)
Duration: 2:03, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4531
18:35
Philadelphia (PHL) F

20:36
Knoxville (TYS)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5066)
Duration: 2:01, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4615
19:30
Philadelphia (PHL) F

21:48
Knoxville (TYS)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6108)
Duration: 2:18, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4615
19:44
Philadelphia (PHL) F

22:02
Knoxville (TYS)
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6108)
Duration: 2:18, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4734
08:10
Philadelphia (PHL) F

10:24
Knoxville (TYS)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5961)
Duration: 2:14, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4734
08:10
Philadelphia (PHL) F

10:19
Knoxville (TYS)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5956)
Duration: 2:09, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4734
08:44
Philadelphia (PHL) F

10:48
Knoxville (TYS)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6091)
Duration: 2:04, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4734
18:45
Philadelphia (PHL) F

20:57
Knoxville (TYS)
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5961)
Duration: 2:12, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4734
18:53
Philadelphia (PHL) F

21:05
Knoxville (TYS)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5961)
Duration: 2:12, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4786
18:34
Philadelphia (PHL) F

20:43
Knoxville (TYS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5066)
Duration: 2:09, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4786
18:35
Philadelphia (PHL) F

20:39
Knoxville (TYS)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5066)
Duration: 2:04, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4786
18:44
Philadelphia (PHL) F

20:56
Knoxville (TYS)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5066)
Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS6714
08:10
Philadelphia (PHL) F

10:20
Knoxville (TYS)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6078)
Duration: 2:10, non-stop
Embraer ERJ 145 (ER4)
  • A domestic route departing from the Philadelphia airport (PHL) and arriving at Knoxville airport (TYS).
  • The flight distance is 553 miles, or 890 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:00 and 2:18.
All PHL-TYS flights
All Alaska Airlines flights
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