AS551Alaska Airlines · DFW → SAN
live · 27m ago
Route confirmed Alaska Airlines

AS551 Dallas-Fort WorthDFW · 13:51 San DiegoSAN · 15:04

AS551 by Alaska Airlines flies from Dallas-Fort Worth (DFW) to San Diego (SAN) for the Sun, Sep 6 departure.

Right nowLanded in San Diego · today
14:41

arrived at SAN · 23 min early

Typical gate push−7 minmedian posted departure
Typical arrival−18 minmedian over 3 operations
Wins back in air~11 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
09-06
−7 gate · −23 arrival
09-05
−8 gate · −18 arrival
09-04
+52 gate · +78 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
DFWDallas-Fort WorthOn-time likelyDFW delay board →
SANSan DiegoOn-time likelySAN delay board →
DFW→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
53%Chance of 15+ min delay
0.4%Chance of cancellation

Conditions at DFW and SAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Dallas-Fort Worth to San Diego flights today

same route · Alaska Airlines
AS780departs 19:38

If AS551 is cancelled, this is the other Alaska Airlines nonstop flight from Dallas-Fort Worth to San Diego on the same day, with scheduled departure times in DFW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS551 actually runs

Pro Flight Search has tracked every published board update for AS551 across the DFW and SAN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left about 7 min early but landed about 18 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AS551 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-06DFW 13:51 13:44 (−7)SAN 15:04 14:41 (−23)
09-05DFW 13:51 13:43 (−8)SAN 15:04 14:46 (−18)
09-04DFW 13:51 14:43 (+52)SAN 15:04 16:22 (+78)

Aircraft

Recent tails: N816AK, N433AS.

Board clocks recorded as DFW and SAN published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — AS551 Dallas-Fort Worth to San Diego on-time performance, measured from the DFW and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/AS551
How we measure this →