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AS4378 Flight Status Alaska Airlines: Chicago to Houston (ASA4378)

AS 4378 Chicago to Houston Flight Status

Alaska Airlines Flight AS4378 from Chicago O'Hare International Airport ORD to Houston George Bush Intercontinental Airport IAH is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for AS4378's most recent flight history:

AS 4378 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 07:14 09:37
Landed
 Track >
Jun 03 06:59 09:01
Landed
 Track >
Jun 02 07:02 09:03
Landed
 Track >
Jun 01 06:55 08:58
Landed
 Track >
< All ORD Departures All IAH Arrivals >

Alaska Airlines AS 4378 Chicago to Houston Flight Information

Alaska Airlines Flight AS4378 connects Chicago, United States to Houston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Houston George Bush Intercontinental Airport IAH.

How long is the AS4378 flight from Chicago to Houston?

The average flight time from Chicago to Houston is 2 hours and 7 minutes. The flight distance is 1490 km / 926 miles and the average flight speed is 706 km/h / 439 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4378 Chicago to Houston?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4378 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4378 arriving at?

Flight AS4378 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.

When was the latest AS4378 flight?

The latest flight took off on Wednesday, June 4th, 2025 with the flight status being Landed on 09:37.

How else can the flight AS4378 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4378, AS 4378, ASA 4378.

How often is flight AS4378 delayed?

On average, 0% of all AS4378 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS4378 flight or baggage issues?

If your AS4378 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AS4378 Flight Tracker above for more details.

AS4378 and Chicago ORD to Houston IAH Flights

Incoming flight is AA359 New York LGA to Chicago ORD.

This is a multi leg flight of Alaska Airlines AS4378. Next leg is Houston to Chicago

Other flights departing from Chicago ORD: AA4778, AA2365, AA776, AA6251

Other flights arriving at Houston IAH: B61933, AA2365, AA3249, UA5810

All flights connecting Chicago ORD to Houston IAH.

AS4378 Alaska Airlines Flight: Chicago to Houston Route Map

AS4378 Alaska Airlines Flight Map: Chicago to Houston
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WN4911 GW3432 F59720 OB440 ES820 F93553 J9852 UT590 QS6254 TK5329
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.