K4576ALS – Aircraft Leasing Services · ORD → ANC
live · just now
Route confirmed ALS – Aircraft Leasing Services

K4576 ChicagoORD · 15:00 AnchorageANC

K4576 by ALS – Aircraft Leasing Services flies from Chicago (ORD) to Anchorage (ANC).

Right nowNext departure today Operates daily
11:45

scheduled from ORD

Typical gate push+582 minmedian posted departure

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
ANCAnchorageOn-time likelyANC delay board →
ORD→ANCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
46%Chance of 15+ min delay
0.0%Chance of cancellation
+16 minAvg hub delay right now

Conditions at ORD and ANC 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 Chicago to Anchorage flights today

same route · ALS – Aircraft Leasing Services
K4936departs 00:30
K4786departs 02:00
K4894departs 08:20
K4698departs 10:10
K4960departs 11:00
K4810departs 12:00

If K4576 is cancelled, these are the other ALS – Aircraft Leasing Services nonstop flights from Chicago to Anchorage on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How K4576 actually runs

Pro Flight Search has tracked every published board update for K4576 across the ORD and ANC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +582 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how K4576 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
08-17ORD 15:00 00:42 (+582)ANC
08-15ORD 11:45 13:08 (+83)ANC

Board clocks recorded as ORD and ANC 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 — K4576 Chicago to Anchorage on-time performance, measured from the ORD and ANC airport boards.

Canonical URL
https://proflightsearch.com/flight/K4576
How we measure this →