AS421 — Flight status: San Francisco — Seattle

Alaska Airlines AS421

San Francisco — Seattle

San Francisco International Airport (SFO)		Seattle Tacoma International Airport (SEA)
Usual departure time		Usual arrival time
16:45		18:50

Operating days: Sun. Usual times and days are based on observations in 2018–2021. The schedule may have changed.

Flight status AS421

Flight Alaska Airlines AS421 (San Francisco — Seattle) running from the airport San Francisco International Airport (SFO), to the airport Seattle Tacoma International Airport (SEA). The flight is operated by the family's aircraft Boeing 737-900. Flight distance is 1093 km / 590 miles, and the average flight length is 2 h. 5 min..

Common questions about flight AS421

What time does flight AS421 depart?

Scheduled departure is 16:45 and arrival 18:50, local time at each airport. Operating days: Sun.

How long does flight AS421 take?

On average 2 h 5 min. The airports are 1093 km / 590 miles apart.

Which aircraft operates flight AS421?

The flight is operated by the family's aircraft Boeing 737-900.

Low Price Calendar San Francisco — Seattle

Types of aircraft flying AS421 Alaska Airlines: San Francisco — Seattle

Boeing 737-900

100%

This section contains information about the types of aircraft and flight numbers that perform the flight. Based on observations in 2018–2021.

Other flights on the route San Francisco — Seattle

Flight No.	Departure time*	Arrival time*	Aircraft
NZ9401	22:55	00:51	Airbus А320
CA7336	14:06	16:16	Boeing 737-800
CA7337	16:10	18:17	Boeing 737-900
AY2503	21:15	23:30	Boeing 737-900
SQ1289	18:10	20:14	Boeing 737-800
VS3216	10:10	12:25	Airbus A220-100 Passenger
AF2670	10:10	12:25	Airbus A220-100 Passenger
WS7288	16:01	18:20	Airbus A220-100 Passenger
VS5361	16:01	18:20	Airbus A220-100 Passenger
AM4371	17:59	20:15	Airbus A319
AV2036	06:30	08:26	Embraer 175
NZ9409	06:30	08:26	Embraer 175
NZ9406	16:10	18:17	Boeing 737-900
WS7441	20:14	22:37	Airbus A220-100 Passenger
KL7190	10:10	12:25	Airbus A220-100 Passenger

* Local time

All data is taken from open sources. The administration of the portal is not responsible for the accuracy of the information. For exact flight information, see the airline's website or the airport's website.