Alaska Airlines AS4478 Flight Status

Current status of AS4478 is Scheduled On time Estimated Depart in 7 hours, 2 minutes

AS4478 - ASA4478 Alaska Airlines (AS)
PHL Philadelphia United States
Flight PHL to STT
STT Saint Thomas U.S. Virgin Islands
Scheduled On time Estimated Depart in 7 hours, 2 minutes
Departure Philadelphia International Airport
IATA: PHLICAO: KPHL
Scheduled 09:02 12 December 2025
Estimated 09:02 12 December 2025
F 36
Arrival Cyril E. King Airport
IATA: STTICAO: TIST
Scheduled 10:42 12 December 2025
Estimated 10:42 12 December 2025
None 9
AS4478 Detail
  • Type: International Flight
  • Code Shares: AA 5836
  • Flight Duration: 1 hours 40 minutes
  • Flight Distance: 2584 kms / 1606 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 176
  • Freight capacity: 6 tons
  • Passenger classes: First Class, Economy
More Detail
  • Aircraft: Embraer RJ145
  • Callsign: ASA4478
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/St_Thomas
  • Current Time in Philadelphia: Friday 2025-12-12 02:00 AM
  • Current Time in Saint Thomas: Friday 2025-12-12 03:00 AM

International flight Alaska Airlines AS4478 takes off from Philadelphia (PHL) United States to Saint Thomas (STT) U.S. Virgin Islands. It's operated by Alaska Airlines. The plane leaves Philadelphia International Airport at 09:02 12 December 2025 America/New_York. The flight is expected to land at Cyril E. King Airport at 10:42 12 December 2025 America/St_Thomas. The flight will last about 1 hours 40 minutes.

Similar flight route from Philadelphia (PHL) to Saint Thomas (STT)

Airline Flight no Departure Arrival
American Airlines AA3120
American Airlines 		12/12/2025
08:10 		3 hours 59 minutes
13:09
American Airlines AA2457
American Airlines 		12/12/2025
08:20 		3 hours 40 minutes
13:20

Frequently asked questions, answered

What is the scheduled flight duration for Alaska Airlines AS4478 flight?

On average, nonstop flight takes 1 hour(s) 40 minutes, with the flight distance of 2584 km (1606 miles).

What is the current status of Alaska Airlines AS4478 flight?

The current status of flight Alaska Airlines AS4478 is Scheduled On time.

What type of aircraft is used for the Alaska Airlines AS4478 flight?

All Alaska Airlines AS4478 flights are operated using Embraer RJ145 aircraft.

How many Alaska Airlines AS4478 flights are operated a week?

6 flights per week. The Flight Alaska Airlines AS4478 is operated on Monday, Tuesday, Wednesday, Friday, Saturday, Sunday.