OO 5581 Chicago to Harrisburg Flight Status

SkyWest Airlines Flight OO5581 from Chicago O'Hare International Airport ORD to Harrisburg International Airport MDT is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on May 20th, 2026.
Check the table below for OO5581's most recent flight history:

OO 5581 Flight Status & Schedule

Date Departure Arrival Status
May 20 07:26 09:45
Landed
Track >
May 19 07:05 10:07
Cancelled
Track >
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May 17 07:05 10:07
Scheduled
Track >
Mar 19 07:25 09:44
Landed
Track >
Mar 15 07:20 09:38
Landed
Track >

SkyWest Airlines OO 5581 Chicago to Harrisburg Flight Information

SkyWest Airlines Flight OO5581 connects Chicago, United States to Harrisburg, United States, taking off from Chicago O'Hare International Airport ORD and landing at Harrisburg International Airport MDT.

How long is the OO5581 flight from Chicago to Harrisburg?

The average flight time from Chicago to Harrisburg is 1 hour and 16 minutes. The flight distance is 954 km / 593 miles and the average flight speed is 666 km/h / 414 mph.

What is the On-Time Performance (OTP) of SkyWest Airlines Flight OO5581 Chicago to Harrisburg?

The Airportia On-Time Performance Rating for SkyWest Airlines Flight OO5581 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest OO5581 flight?

The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 09:45.

How else can the flight OO5581 be referenced as?

This SkyWest Airlines flight can also be referenced as SKW5581, OO 5581, SKW 5581.

How often is flight OO5581 delayed?

On average, 20% of all OO5581 flights are delayed. The average delay is 35 minutes.

Can I get compensation for my delayed or cancelled OO5581 flight or baggage issues?

If your OO5581 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 OO5581 Flight Tracker above for more details.

OO5581 and Chicago ORD to Harrisburg MDT Flights

Flight OO5581 is code-shared by 1 airline using the flight number NZ2599

Other flights departing from Chicago ORD: AA3521, AA4616, UA2300, UA5581

Other flights arriving at Harrisburg MDT: UA5581, AA5927, UA4986, AA4732

All flights connecting Chicago ORD to Harrisburg MDT.

OO5581 SkyWest Airlines Flight: Chicago to Harrisburg Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.