AS41Alaska Airlines · JFK → SFO
live · 4m ago
Route confirmed Alaska Airlines

AS41 New YorkJFK · 11:30 San FranciscoSFO · 14:42

AS41 by Alaska Airlines flies from New York (JFK) to San Francisco (SFO) for the Mon, Sep 14 departure.

Right nowIn the air to San Francisco · off blocks 11:21 · 9 min early
14:29

estimated arrival at SFO · local time · ~70 min from now

LivePosition · updated 4m ago
SFO488 mi · ~70 min leftJFK
36,000 ftAltitudecruising
449 mphSpeed390 kt
262°Direction

Live position · flown path, last 4h 43m

Typical gate push−2 minmedian posted departure
Typical arrival+15 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
09-14
−9 gate · −19 arrival
09-13
−2 gate · +29 arrival
09-12
−2 gate · +7 arrival
09-11
+19 gate · +15 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
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
2.9%Chance of cancellation
+22 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
AS227departs 09:30
AS27departs 16:29
AS59departs 18:55
AS39departs 18:59

If AS41 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 AS41 actually runs

Pro Flight Search has tracked every published board update for AS41 across the JFK and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 3 confirmed landings · 2/3 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS41 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
09-14JFK 11:30 11:21 (−9)SFO 14:42 14:23 (−19)
09-13JFK 11:30 11:28 (−2)SFO 14:42 15:11 (+29)
09-12JFK 11:30 11:28 (−2)SFO 14:42 14:49 (+7)
09-11JFK 11:30 11:49 (+19)SFO 14:42 14:57 (+15)

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 — AS41 New York to San Francisco on-time performance, measured from the JFK and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/AS41
How we measure this →