AS227Alaska Airlines · JFK → SFO
live · 4m ago
Route confirmed Alaska Airlines

AS227 New YorkJFK · 09:30 San FranciscoSFO · 12:45

AS227 by Alaska Airlines flies from New York (JFK) to San Francisco (SFO) for the Tue, Sep 15 departure.

Right nowEn route to San Francisco · off blocks 09:21 · 9 min early
En route

en route from JFK to SFO

En routeAS227 · position estimated
JFKNew YorkSFOSan Francisco
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 09:21 · typical taxi-out at JFK ≈ 11.1 min. No receiver coverage over open ocean.

Typical gate push−9 minmedian posted departure
Typical arrival−9 minmedian over 5 operations

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-15
−9 gate · −9 arrival
09-14
−9 gate · −9 arrival
09-13
−9 gate · +58 arrival
09-11
−8 gate · −13 arrival
09-10
−7 gate · +6 arrival

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

The last 30 days

arrival outcome per operation

median arrival −9 min · 0 cancelled · 5 operations tracked

The route today

live boards
JFKNew YorkOn-time likelyJFK delay board →
SFOSan FranciscoOn-time likelySFO delay board →
JFK→SFOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
55%Chance of 15+ min delay
3.0%Chance of cancellation
+21 minAvg hub delay right now

Conditions at JFK and SFO 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.

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 New York to San Francisco flights today

same route · Alaska Airlines
AS41departs 11:30
AS27departs 16:29
AS59departs 18:55
AS39departs 18:59

If AS227 is cancelled, these are the other Alaska Airlines nonstop flights from New York to San Francisco on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS227 actually runs

Pro Flight Search has tracked every published board update for AS227 across the JFK and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS227 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-15JFK 09:30 09:21 (−9)SFO 12:45 12:36 (−9)
09-14JFK 09:30 09:21 (−9)SFO 12:45 12:36 (−9)
09-13JFK 09:30 09:21 (−9)SFO 12:45 13:43 (+58)
09-11JFK 09:30 09:22 (−8)SFO 12:45 12:32 (−13)
09-10JFK 09:30 09:23 (−7)SFO 12:45 12:51 (+6)

Board clocks recorded as JFK and SFO 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 — AS227 New York to San Francisco on-time performance, measured from the JFK and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/AS227
How we measure this →