Apparatus

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flight_takeoff Flight

ASA451

Operated by Alaska Airlines

Live map

Live map filtered to ASA451. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
13:57 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
320° / 7 kt
Visibility
10 SM
Ceiling
SCT 3,300 ft, BKN 25,000 ft
Temp / Dew
29°C / 21°C
Altimeter
30.03 inHg

Obs: 2026-08-28T17:52:00.000Z

Raw METAR / TAF 
METAR KIAD 281752Z 32007KT 280V350 10SM SCT033TCU BKN250 29/21 A3003 RMK AO2 SLP166 TCU N-SE T02940206 10294 20217 58005

TAF KIAD 281742Z 2818/2924 36008KT P6SM FEW025 SCT110 BKN250 FM281900 35007KT P6SM SCT025 SCT100 FM290600 35005KT P6SM SCT070

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
10:57 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 281739Z 2818/2924 30012KT P6SM VCSH BKN120 FM282000 29016KT P6SM VCSH BKN100 FM290700 29010KT P6SM FEW012 FM291000 29008KT P6SM SCT012 FM291800 29015KT P6SM FEW015

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A2D92A IAD → SFO Jul 26, 12:20 UTCJul 26, 16:45 UTC4h 25m - -
2026-07-25 AD14A0 IAD → SFO Jul 25, 12:25 UTCJul 25, 16:50 UTC4h 25m - -
2026-07-24 A7687B IAD → SFO Jul 24, 12:25 UTCJul 24, 16:55 UTC4h 30m - -
2026-07-23 ADB29C IAD → SFO Jul 23, 12:40 UTCJul 23, 17:05 UTC4h 25m - -
2026-07-22 AD237C IAD → SFO Jul 22, 13:27 UTCJul 22, 17:14 UTC3h 47m +77m -12m
2026-07-22 AD237C IAD → SFO Jul 22, 13:15 UTCJul 22, 17:25 UTC4h 10m - -
2026-07-21 ACED21 IAD → SFO Jul 21, 13:22 UTCJul 21, 17:20 UTC3h 58m +72m +7m
2026-07-21 ACED21 IAD → SFO Jul 21, 13:15 UTCJul 21, 17:35 UTC4h 20m - -
2026-07-20 A1CC1F IAD → SFO Jul 20, 12:50 UTCJul 20, 16:55 UTC4h 5m - -
2026-07-19 AD1857 IAD → SFO Jul 19, 15:00 UTCJul 19, 19:20 UTC4h 20m - -
2026-07-19 AD1857 IAD → SFO Jul 19, 14:59 UTCJul 19, 19:10 UTC4h 11m +169m -15m
2026-07-18 A2DCE1 IAD → SFO Jul 18, 13:40 UTCJul 18, 18:05 UTC4h 25m - -
2026-07-18 A2DCE1 IAD → SFO Jul 18, 13:40 UTCJul 18, 17:53 UTC4h 13m +90m -10m
2026-07-17 AD1857 - Jul 17, 13:35 UTCJul 17, 18:00 UTC4h 25m - -
2026-07-16 AD036B MSY → SEA Jul 16, 12:25 UTCJul 16, 16:55 UTC4h 30m - -
2026-07-15 AD3FD6 MSY → SEA Jul 15, 12:45 UTCJul 15, 16:55 UTC4h 10m - -
2026-07-14 A4CA6A - Jul 14, 12:20 UTCJul 14, 16:35 UTC4h 15m - -
2026-07-13 ACF0D8 - Jul 13, 12:30 UTCJul 13, 16:50 UTC4h 20m - -
2026-07-12 A2DCE1 MSY → SEA Jul 12, 12:25 UTCJul 12, 16:45 UTC4h 20m - -
2026-07-11 A2B919 - Jul 11, 12:30 UTCJul 11, 17:00 UTC4h 30m - -
2026-07-10 A2228B MSY → SEA Jul 10, 12:20 UTCJul 10, 16:45 UTC4h 25m - -
2026-07-09 ADA51E MSY → SEA Jul 9, 12:25 UTCJul 9, 17:00 UTC4h 35m - -
2026-07-08 A24DC1 IAD → SFO Jul 8, 12:30 UTCJul 8, 17:00 UTC4h 30m - -
2026-07-07 AD6755 IAD → SFO Jul 7, 12:45 UTCJul 7, 17:15 UTC4h 30m - -
2026-07-06 A1EFE7 IAD → SFO Jul 6, 12:35 UTCJul 6, 17:00 UTC4h 25m - -
2026-07-05 A24A0A IAD → SFO Jul 5, 12:25 UTCJul 5, 16:55 UTC4h 30m - -
2026-07-04 A28DE3 IAD → SFO Jul 4, 12:30 UTCJul 4, 17:15 UTC4h 45m - -
2026-07-03 A5B3AD IAD → SFO Jul 3, 12:25 UTCJul 3, 16:55 UTC4h 30m - -
2026-07-02 ACB824 IAD → SFO Jul 2, 12:30 UTCJul 2, 17:00 UTC4h 30m - -
2026-07-02 ACB824 IAD → SFO Jul 2, 12:37 UTCJul 2, 16:43 UTC4h 6m +27m +1m

Performance history

Flights tracked
136 showing last 30
Avg arrival delay
-6m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 38
May 2026 37
April 2026 30

ASA451 frequently asked

Where does flight ASA451 fly?
ASA451 (Alaska Airlines) flies from IAD to SFO. View the full route page.
How long is flight ASA451?
Based on observed flights, ASA451 takes on average 4h 21m from takeoff to landing.
How often does ASA451 fly?
ASA451 has been observed flying daily in our tracking data. We've recorded 136 flights under this callsign.
Is flight ASA451 usually on time?
Across recent flights, ASA451 arrives 6 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA451?
ASA451 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA451 live?
Yes. When ASA451 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.