Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA434

Operated by Alaska Airlines

Live map

Live map filtered to ASA434. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
10:35 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
310° / 9 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 12,000 ft, OVC 20,000 ft
Temp / Dew
16°C / 14°C
Altimeter
30.01 inHg

Obs: 2026-08-28T16:56:00.000Z

Raw METAR / TAF 
METAR KSFO 281656Z 31009KT 10SM FEW004 BKN120 OVC200 16/14 A3001 RMK AO2 SLP163 T01610139

TAF KSFO 281447Z 2815/2918 28009KT P6SM VCSH OVC150 FM282000 28016KT P6SM OVC100 FM291000 27011KT P6SM SCT010

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
13:35 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
360° / 8 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, SCT 12,000 ft, SCT 25,000 ft
Temp / Dew
28°C / 21°C
Altimeter
30.04 inHg

Obs: 2026-08-28T16:52:00.000Z

Raw METAR / TAF 
METAR KIAD 281652Z 36008KT 10SM FEW030 SCT120 SCT250 28/21 A3004 RMK AO2 SLP170 CB DSNT E-S MOV E T02830206

TAF KIAD 281613Z 2816/2918 34005KT P6SM FEW025 SCT110 BKN250 FM281900 35007KT P6SM SCT025 SCT100 FM290600 35005KT P6SM SCT070

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A30BCE SFO → IAD Jul 26, 16:55 UTCJul 26, 21:30 UTC4h 35m - -
2026-07-25 A9A397 SFO → IAD Jul 25, 17:05 UTCJul 25, 21:40 UTC4h 35m - -
2026-07-24 A9C506 SFO → IAD Jul 24, 17:00 UTCJul 24, 21:55 UTC4h 55m - -
2026-07-23 A9B62A SFO → IAD Jul 23, 17:35 UTCJul 23, 22:05 UTC4h 30m - -
2026-07-22 A97C18 SFO → IAD Jul 22, 16:55 UTCJul 22, 21:35 UTC4h 40m - -
2026-07-21 A28DE3 SFO → IAD Jul 21, 18:15 UTCJul 21, 22:40 UTC4h 25m - -
2026-07-20 A97C18 SFO → IAD Jul 20, 17:10 UTCJul 20, 21:50 UTC4h 40m - -
2026-07-19 AD639E SFO → IAD Jul 19, 17:00 UTCJul 19, 21:45 UTC4h 45m - -
2026-07-18 ACD47E SFO → IAD Jul 18, 17:30 UTCJul 18, 22:30 UTC5h 0m - -
2026-07-17 A79768 SAN → RDU Jul 17, 17:35 UTCJul 17, 22:15 UTC4h 40m +54m +36m
2026-07-17 A79768 - Jul 17, 17:40 UTCJul 17, 22:20 UTC4h 40m - -
2026-07-16 AD4AFB SAN → RDU Jul 16, 17:45 UTCJul 16, 22:19 UTC4h 35m - -
2026-07-15 ACE96A - Jul 15, 17:00 UTCJul 15, 21:50 UTC4h 50m - -
2026-07-14 ACD47E - Jul 14, 17:40 UTCJul 14, 22:20 UTC4h 40m - -
2026-07-13 ACF48F - Jul 13, 19:35 UTCJul 14, 00:15 UTC4h 40m - -
2026-07-12 AD99F9 - Jul 12, 16:55 UTCJul 12, 21:20 UTC4h 25m - -
2026-07-11 AD727A - Jul 11, 17:25 UTCJul 11, 22:01 UTC4h 35m - -
2026-07-10 AD14A0 - Jul 10, 17:15 UTCJul 10, 22:15 UTC5h 0m - -
2026-07-09 A61F05 - Jul 9, 17:05 UTCJul 9, 21:30 UTC4h 25m - -
2026-07-08 AD10E9 - Jul 8, 17:00 UTCJul 8, 21:30 UTC4h 30m - -
2026-07-08 AD10E9 SAN → RDU Jul 8, 16:57 UTCJul 8, 21:22 UTC4h 25m +16m +15m
2026-07-07 A2FCF2 - Jul 7, 18:40 UTCJul 7, 23:15 UTC4h 35m - -
2026-07-06 AD1857 - Jul 6, 17:30 UTCJul 6, 21:50 UTC4h 20m - -
2026-07-05 A67F38 - Jul 5, 16:55 UTCJul 5, 22:00 UTC5h 5m - -
2026-07-04 A29CBF SAN → RDU Jul 4, 16:55 UTCJul 4, 21:25 UTC4h 30m - -
2026-07-03 A2ADF4 - Jul 3, 17:25 UTCJul 3, 21:50 UTC4h 25m - -
2026-07-02 A9D284 - Jul 2, 17:25 UTCJul 2, 21:55 UTC4h 30m - -
2026-07-01 AD5FE7 - Jul 1, 17:15 UTCJul 1, 21:35 UTC4h 20m - -
2026-06-30 AD5FE7 - Jun 30, 17:10 UTCJun 30, 21:35 UTC4h 25m - -
2026-06-29 AD1857 - Jun 29, 17:14 UTCJun 29, 21:39 UTC4h 25m - -

Performance history

Flights tracked
98 showing last 30
Avg arrival delay
+26m
On-time arrival
50% 50% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 28
June 2026 33
May 2026 21
April 2026 16

ASA434 frequently asked

Where does flight ASA434 fly?
ASA434 (Alaska Airlines) flies from SFO to IAD. View the full route page.
How long is flight ASA434?
Based on observed flights, ASA434 takes on average 4h 36m from takeoff to landing.
How often does ASA434 fly?
ASA434 has been observed flying daily in our tracking data. We've recorded 98 flights under this callsign.
Is flight ASA434 usually on time?
Across recent flights, ASA434 arrives with an average 26-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA434?
ASA434 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA434 live?
Yes. When ASA434 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.