AS4378 Flight Status Alaska Airlines: Memphis to Philadelphia (ASA4378)

AS 4378 Memphis to Philadelphia Flight Status

Not scheduled today. Latest flight: March 14th, 2026 ; recent history is in the table below.

AS 4378 Flight Status & Schedule Alaska Airlines Memphis to Philadelphia

Date From To Departure Arrival Status Details
Mar 14 MEM PHL 11:41 14:41 Landed Track >
Mar 07 MEM PHL 12:45 15:43 Landed Late Track >
Feb 28 MEM PHL 11:24 14:28 Landed Track >
Feb 21 MEM PHL 11:24 14:10 Landed Track >
Feb 14 MEM PHL 11:25 14:38 Landed Track >
Nov 28 MEM PHL 10:52 13:44 Landed Track >

Alaska Airlines operates AS 4378 from Memphis to Philadelphia, a 1,405 km (873 mi) trip. With 2 h 30 min in the timetable and a usual flight time of about 2 h, it often makes up time. It is not flying today; the last flight, on 14 March 2026, landed on time.

< All Memphis MEM Departures All Philadelphia PHL Arrivals >

About AS 4378

Route
Memphis International Airport MEM to Philadelphia International Airport PHL
Distance
1,405 km (873 mi)
Typical flight time
2 h
On time
5 of the last 6
Average delay when late
52 min

AS 4378 FAQ

How long is the AS4378 flight?
The timetable allows 2 h 30 min. Memphis to Philadelphia is 1,405 km (873 mi).
How often is AS4378 late?
1 of the last 6 flights arrived 15 or more minutes late; when late, by 52 minutes on average.
What other flight numbers does AS4378 have?
Also listed as ASA4378 (Alaska Airlines' ICAO code) and AS 4378.

AS4378 and Memphis MEM to Philadelphia PHL Flights

Flight AS4378 is a code-share Alaska Airlines flight of the American Airlines operated AA4516.

Other flights departing from Memphis MEM: WN3652, AA4516, DL3747

Other flights arriving at Philadelphia PHL: UA4285, AA4516, AA5587

All flights connecting Memphis MEM to Philadelphia PHL.