AS4378 Flight Status Alaska Airlines: Oklahoma City to Chicago (ASA4378)

AS 4378 Oklahoma City to Chicago Flight Status

Not scheduled today. Latest flight: December 15th, 2025 ; recent history is in the table below.

AS 4378 Flight Status & Schedule Alaska Airlines Oklahoma City to Chicago

Date From To Departure Arrival Status Details
Dec 15 OKC ORD 18:23 20:50 Cancelled Track >
Dec 14 OKC ORD 18:27 20:07 Landed Track >
Dec 13 OKC ORD 00:10 20:50 En-Route Track >
Dec 12 OKC ORD 18:37 20:18 Landed Track >
Dec 11 OKC ORD 18:46 20:24 Landed Track >
Dec 08 OKC ORD 19:00 20:37 Landed Track >
Dec 07 OKC ORD 18:37 20:12 Landed Track >

Alaska Airlines operates AS 4378 from Oklahoma City to Chicago, a 1,114 km (692 mi) trip. With 2 h 27 min in the timetable and a usual flight time of about 1 h 40 min, it often makes up time. It is not flying today; the last flight, on 15 December 2025, was cancelled.

< All Oklahoma City OKC Departures All Chicago ORD Arrivals >

About AS 4378

Route
Oklahoma City Will Rogers World Airport OKC to Chicago O'Hare International Airport ORD
Distance
1,114 km (692 mi)
Typical flight time
1 h 40 min
On time
5 of the last 6

AS 4378 FAQ

How long is the AS4378 flight?
The timetable allows 2 h 27 min. Oklahoma City to Chicago is 1,114 km (692 mi).
How often is AS4378 late?
None of the last 6 flights arrived 15 or more minutes late and 1 was cancelled.
Which terminal does AS4378 use?
It usually arrives at 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 AS4378 have?
Also listed as ASA4378 (Alaska Airlines' ICAO code) and AS 4378.

AS4378 and Oklahoma City OKC to Chicago ORD Flights

Flight AS4378 is a code-share Alaska Airlines flight of the American Airlines operated AA6234.

Other flights departing from Oklahoma City OKC: AA6234, AA2849, WN1139

Other flights arriving at Chicago ORD: AA985, AA3253, AA6234

All flights connecting Oklahoma City OKC to Chicago ORD.