OO 6438 St. Louis to Chicago Flight Status

SkyWest Airlines Flight OO6438 from St. Louis Lambert International Airport STL to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on March 3rd, 2026.
Check the table below for OO6438's most recent flight history:

OO 6438 Flight Status & Schedule

Date Departure Arrival Status
Mar 03 19:25 20:35
Landed Late
Track >
Feb 24 18:59 19:54
Landed
Track >

SkyWest Airlines OO 6438 St. Louis to Chicago Flight Information

SkyWest Airlines Flight OO6438 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago O'Hare International Airport ORD.

How long is the OO6438 flight from St. Louis to Chicago?

The average flight time from St. Louis to Chicago is 1 hour and 2 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 405 km/h / 251 mph.

What is the On-Time Performance (OTP) of SkyWest Airlines Flight OO6438 St. Louis to Chicago?

The Airportia On-Time Performance Rating for SkyWest Airlines Flight OO6438 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight OO6438 arriving at?

Flight OO6438 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest OO6438 flight?

The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 20:35.

How else can the flight OO6438 be referenced as?

This SkyWest Airlines flight can also be referenced as SKW6438, OO 6438, SKW 6438.

How often is flight OO6438 delayed?

On average, 50% of all OO6438 flights are delayed. The average delay is 34 minutes.

Can I get compensation for my delayed or cancelled OO6438 flight or baggage issues?

If your OO6438 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 OO6438 Flight Tracker above for more details.

OO6438 and St. Louis STL to Chicago ORD Flights

Other flights departing from St. Louis STL: AA3159, AA6438, WN3799, WN1253

Other flights arriving at Chicago ORD: AA4469, AA1391, UA3537, AA6438

All flights connecting St. Louis STL to Chicago ORD.

OO6438 SkyWest Airlines Flight: St. Louis to Chicago Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.