Alaska Airlines AS304 Flight Status Today

Domestic flight Alaska Airlines AS304 takes off from Seattle (SEA) United States to Miami (MIA) United States. It's operated by Alaska Airlines. The plane leaves Seattle International Airport at 08:16 America/Los_Angeles. The flight is expected to land at Miami International Airport at 17:11 America/New_York. The flight will last about 5 hours 55 minutes.

AS304 - ASA304 Alaska Airlines (AS)
SEA Seattle United States
Flight SEA to MIA
MIA Miami United States
Contact Airlines It may not operate on the date requested
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 08:16
None C11
Arrival Miami International Airport
IATA: MIAICAO: KMIA
Scheduled 17:11
C E6
AS304 Detail
  • Type: Domestic Flight
  • Flight Duration: 5 hours 55 minutes
  • Flight Distance: 4384 kms / 2724 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 178
  • Freight capacity: 9 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: F-KMWH4
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in Seattle: Sunday 2026-01-18 00:10 AM
  • Current Time in Miami: Sunday 2026-01-18 03:10 AM

Alaska Airlines AS304 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS304
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 11
DELAYED 2
CANCELLED 1
ON TIME 27
DELAYED 2
CANCELLED 1
ON TIME 54
DELAYED 4
CANCELLED 1
ON TIME 66
DELAYED 8
CANCELLED 6
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS304 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 06 Jan
Scheduled On time
Seattle (SEA) 2026-01-06T08:16
Miami (MIA) 2026-01-06T17:11
Sun 04 Jan
Scheduled On time
Seattle (SEA) 2026-01-04T08:16
Miami (MIA) 2026-01-04T17:11
Sat 03 Jan
Departed On time
Seattle (SEA) 2026-01-03T08:16
Miami (MIA) 2026-01-03T17:11
2026-01-03T08:35
Thu 01 Jan
Arrived On time
Seattle (SEA) 2026-01-01T08:16
Miami (MIA) 2026-01-01T17:11
2026-01-01T08:21
2026-01-01T17:12
Wed 31 Dec
Departed On time
Seattle (SEA) 2025-12-31T08:16
Miami (MIA) 2025-12-31T17:11
2025-12-31T08:09
Sun 28 Dec
Arrived Delayed by 1h 24m
Seattle (SEA) 2025-12-28T08:19
Miami (MIA) 2025-12-28T17:11
2025-12-28T09:44
2025-12-28T18:35
Sat 27 Dec
Arrived Delayed by 16m
Seattle (SEA) 2025-12-27T08:16
Miami (MIA) 2025-12-27T17:11
2025-12-27T08:19
2025-12-27T17:27
Sat 22 Nov
Arrived On time
Seattle (SEA) 2025-11-22T06:00
Miami (MIA) 2025-11-22T09:22
2025-11-22T05:50
2025-11-22T08:43
Thu 20 Nov
Departed On time
Seattle (SEA) 2025-11-20T15:44
Miami (MIA) 2025-11-21T00:15
2025-11-20T15:35
Sun 19 Oct
Arrived Delayed by 23m
Seattle (SEA) 2025-10-19T09:58
Miami (MIA) 2025-10-19T13:08
2025-10-19T10:04
2025-10-19T13:31

Flight routes similar to Alaska Airlines AS304

Airline Flight no Departure Arrival
Alaska Airlines AS305
Alaska Airlines 		18/01/2026
08:44 		5 hours 50 minutes
17:34
Finnair AY2587
Finnair 		18/01/2026
08:44 		5 hours 21 minutes
17:34
American Airlines AA2142
American Airlines 		18/01/2026
23:11 		5 hours 40 minutes
07:51
LATAM Airlines LA6373
LATAM Airlines 		18/01/2026
07:35 		5 hours 39 minutes
16:27
Qatar Airways QR9525
Qatar Airways 		18/01/2026
23:11 		5 hours 40 minutes
07:51
Hawaiian Airlines HA6785
Hawaiian Airlines 		18/01/2026
08:44 		5 hours 21 minutes
17:34
Delta DL506
Delta 		18/01/2026
07:35 		5 hours 39 minutes
16:27
Atlas Air 5Y9278
Atlas Air 		18/01/2026
13:05 		0 minutes
None

Alaska Airlines Flight AS304 FAQs

What is the scheduled flight duration for Alaska Airlines AS304 flight?

On average, nonstop flight takes 5 hour(s) 55 minutes, with the flight distance of 4384 km (2724 miles).

What type of aircraft is used for the Alaska Airlines AS304 flight?

All Alaska Airlines AS304 flights are operated using Boeing 737MAX 9 Passenger aircraft.

Which terminal the flight Alaska Airlines AS304 is arriving at?

Flight Alaska Airlines AS304 arrives in Miami International Airport at Terminal C.

How many Alaska Airlines AS304 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS304 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .