AS4431 Flight Status Alaska Airlines: Chicago to Rochester (ASA4431)

Are you looking for the November 9th, 2026 AS 4431 New Orleans to Dallas flight? Go to our AS4431 New Orleans to Dallas Flight Status page >

AS 4431 Chicago to Rochester Flight Status

Not scheduled today (November 9th, 2026). Latest flight: July 29th, 2026 ; recent history is in the table below.

AS 4431 Flight Status & Schedule Alaska Airlines Chicago to Rochester

Date From To Departure Arrival Status Details
Jul 29 ORD ROC 21:15 23:29 Landed Track >
Jul 28 ORD ROC 22:25 00:37 Landed Late Track >
Jul 27 ORD ROC 21:03 23:56 Cancelled Track >
Jul 26 ORD ROC 21:17 23:31 Landed Track >
Jul 25 ORD ROC 21:20 23:35 Landed Track >
Jul 24 ORD ROC 22:28 00:38 Landed Late Track >
Jul 23 ORD ROC 21:29 23:43 Landed Track >
Jul 22 ORD ROC 21:51 00:03 Landed Track >
Jul 21 ORD ROC 21:30 23:41 Landed Track >

Alaska Airlines operates AS 4431 from Chicago to Rochester, a 847 km (526 mi) trip. With 1 h 53 min in the timetable and a usual flight time of about 1 h 15 min, it often makes up time. It is not flying today; the last flight, on 29 July 2026, landed on time.

< All Chicago ORD Departures All Rochester ROC Arrivals >

About AS 4431

Route
Chicago O'Hare International Airport ORD to Rochester International Airport ROC
Distance
847 km (526 mi)
Typical flight time
1 h 15 min
On time
6 of the last 9
Average delay when late
32 min
Usually departs from
Terminal 3

AS 4431 FAQ

How long is the AS4431 flight?
The timetable allows 1 h 53 min. Chicago to Rochester is 847 km (526 mi).
How often is AS4431 late?
2 of the last 9 flights arrived 15 or more minutes late and 1 was cancelled; when late, by 32 minutes on average.
Which terminal does AS4431 use?
It usually leaves from Terminal 3 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
What other flight numbers does AS4431 have?
Also listed as ASA4431 (Alaska Airlines' ICAO code) and AS 4431.

AS4431 and Chicago ORD to Rochester ROC Flights

Flight AS4431 is a code-share Alaska Airlines flight of the American Airlines operated AA4219.

Other flights departing from Chicago ORD: AA3463, AA4219

Other flights arriving at Rochester ROC: AA4219, AA6090, UA4394

All flights connecting Chicago ORD to Rochester ROC.