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UA 5631 Jacksonville to Chicago Flight Status

United Airlines Flight UA5631 from Jacksonville International Airport JAX to Chicago O'Hare International Airport ORD is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on August 17th, 2025.
Check the table below for UA5631's most recent flight history:

UA 5631 Flight Status & Schedule

Date Departure Arrival Status
Aug 17 17:10 18:24
Landed
Track >
Aug 15 17:46 18:48
Landed Late
Track >
Aug 14 16:43 17:52
Landed
Track >
Aug 10 17:52 18:53
Landed
Track >
Aug 08 16:43 17:45
Landed
Track >

United Airlines UA 5631 Jacksonville to Chicago Flight Information

United Airlines Flight UA5631 connects Jacksonville, United States to Chicago, United States, taking off from Jacksonville International Airport JAX and landing at Chicago O'Hare International Airport ORD.

How long is the UA5631 flight from Jacksonville to Chicago?

The average flight time from Jacksonville to Chicago is 2 hours and 7 minutes. The flight distance is 1392 km / 865 miles and the average flight speed is 655 km/h / 407 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA5631 Jacksonville to Chicago?

The Airportia On-Time Performance Rating for United Airlines Flight UA5631 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA5631 arriving at?

Flight UA5631 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.

When was the latest UA5631 flight?

The latest flight took off on Sunday, August 17th, 2025 with the flight status being Landed on 18:24.

How else can the flight UA5631 be referenced as?

This United Airlines flight can also be referenced as UAL5631, UA 5631, UAL 5631.

How often is flight UA5631 delayed?

On average, 17% of all UA5631 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled UA5631 flight or baggage issues?

If your UA5631 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 UA5631 Flight Tracker above for more details.

UA5631 and Jacksonville JAX to Chicago ORD Flights

Flight UA5631 is code-shared by 3 airlines using the flight numbers AC3875, LH9337, NZ2500

Other flights departing from Jacksonville JAX: MX475, WN4520, AA1083, MX2503

Other flights arriving at Chicago ORD: UA5889, UA1086, OO5745, UA4707

All flights connecting Jacksonville JAX to Chicago ORD.

UA5631 United Airlines Flight: Jacksonville to Chicago Route Map

UA5631 United Airlines Flight Map: Jacksonville to Chicago
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.