Alaska Airlines AS434 Flight Status

Current status of AS434 is Scheduled On time Estimated Depart in 8 hours, 51 minutes

AS434 - ASA434 Alaska Airlines (AS)
SFO San Francisco United States
Flight SFO to IAD
IAD Dulles United States
Scheduled On time Estimated Depart in 8 hours, 51 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 11:24 08 December 2025
Estimated 11:24 08 December 2025
2 34
Arrival Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 18:45 08 December 2025
Estimated 18:40 08 December 2025
S C5
AS434 Detail
  • Type: Domestic Flight
  • Code Shares: AA 7448, HA 6492
  • Flight Duration: 4 hours 21 minutes
  • Flight Distance: 3895 kms / 2420 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 159
  • Freight capacity: 8.7 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KNFL1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in San Francisco: Monday 2025-12-08 02:33 AM
  • Current Time in Dulles: Monday 2025-12-08 05:33 AM

Domestic flight Alaska Airlines AS434 takes off from San Francisco (SFO) United States to Dulles (IAD) United States. It's operated by Alaska Airlines. The plane leaves San Francisco International Airport at 11:24 08 December 2025 America/Los_Angeles. The flight is expected to land at Washington Dulles International Airport at 18:45 08 December 2025 America/New_York. The flight will last about 4 hours 21 minutes.

Alaska Airlines AS434 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS434
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 30
DELAYED 0
CANCELLED 0
ON TIME 30
DELAYED 0
CANCELLED 0
ON TIME 30
DELAYED 0
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS434 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 20 Jul
Scheduled Delayed by 30m
San Francisco (SFO) 2025-07-20T11:10
Dulles (IAD) 2025-07-20T19:19
Thu 17 Jul
Scheduled On time
San Francisco (SFO) 2025-07-17T11:10
Dulles (IAD) 2025-07-17T19:19
Wed 16 Jul
Arrived Delayed by 2h 43m
San Francisco (SFO) 2025-07-16T11:10
Dulles (IAD) 2025-07-16T19:19
2025-07-16T12:07
2025-07-16T22:02
Wed 25 Jun
Scheduled On time
San Francisco (SFO) 2025-06-25T11:10
Dulles (IAD) 2025-06-25T19:19
Mon 09 Jun
Scheduled On time
San Francisco (SFO) 2025-06-09T10:43
Dulles (IAD) 2025-06-09T18:59
Thu 29 May
Scheduled On time
San Francisco (SFO) 2025-05-29T10:43
Dulles (IAD) 2025-05-29T18:59
Mon 26 May
Scheduled On time
San Francisco (SFO) 2025-05-26T10:43
Dulles (IAD) 2025-05-26T18:59
Sun 25 May
Departed On time
San Francisco (SFO) 2025-05-25T10:43
Dulles (IAD) 2025-05-25T18:59
2025-05-25T10:36
Tue 13 May
Scheduled On time
San Francisco (SFO) 2025-05-13T09:10
Dulles (IAD) 2025-05-13T17:22
Mon 05 May
Scheduled On time
San Francisco (SFO) 2025-05-05T08:24
Dulles (IAD) 2025-05-05T16:38

Similar flight route from San Francisco (SFO) to Dulles (IAD)

Airline Flight no Departure Arrival
Brussels Airlines SN8818
Brussels Airlines 		08/12/2025
06:45 		4 hours 52 minutes
14:50
Virgin Australia VA8380
Virgin Australia 		08/12/2025
16:51 		5 hours 5 minutes
00:56
Air New Zealand NZ9161
Air New Zealand 		08/12/2025
21:20 		5 hours 7 minutes
05:27
Air New Zealand NZ9162
Air New Zealand 		08/12/2025
13:25 		4 hours 44 minutes
21:25
United Airlines UA2027
United Airlines 		08/12/2025
11:20 		5 hours 6 minutes
19:26
Air New Zealand NZ9168
Air New Zealand 		08/12/2025
23:20 		5 hours 10 minutes
07:30
Air New Zealand NZ9163
Air New Zealand 		08/12/2025
16:51 		5 hours 5 minutes
00:56
United Airlines UA1140
United Airlines 		08/12/2025
06:45 		5 hours 5 minutes
14:50

Frequently asked questions, answered

What is the scheduled flight duration for Alaska Airlines AS434 flight?

On average, nonstop flight takes 4 hour(s) 21 minutes, with the flight distance of 3895 km (2420 miles).

What is the current status of Alaska Airlines AS434 flight?

The current status of flight Alaska Airlines AS434 is Scheduled On time.

What type of aircraft is used for the Alaska Airlines AS434 flight?

All Alaska Airlines AS434 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight Alaska Airlines AS434 arrive?

Flight Alaska Airlines AS434 arrives at 18:45.

Which terminal the flight Alaska Airlines AS434 is arriving at?

Flight Alaska Airlines AS434 arrives in Washington Dulles International Airport at Terminal S.

How many Alaska Airlines AS434 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS434 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .