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UA 5640 Chicago to Toronto Flight Status

United Airlines Flight UA5640 from Chicago O'Hare International Airport ORD to Toronto Pearson International Airport YYZ is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 22nd, 2025.
Check the table below for UA5640's most recent flight history:

UA 5640 Flight Status & Schedule

Date Departure Arrival Status
Jun 22 07:27 09:43
Landed
Track >
Jun 21 07:13 09:23
Landed
Track >
Jun 15 07:28 09:34
Landed
Track >
Jun 14 07:45 09:47
Landed
Track >
Jun 08 07:45 09:48
Landed
Track >

United Airlines UA 5640 Chicago to Toronto Flight Information

United Airlines Flight UA5640 connects Chicago, United States to Toronto, Canada, taking off from Chicago O'Hare International Airport ORD and landing at Toronto Pearson International Airport YYZ.

How long is the UA5640 flight from Chicago to Toronto?

The average flight time from Chicago to Toronto is 1 hour and 7 minutes. The flight distance is 700 km / 435 miles and the average flight speed is 630 km/h / 391 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA5640 Chicago to Toronto?

The Airportia On-Time Performance Rating for United Airlines Flight UA5640 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA5640 arriving at?

Flight UA5640 arrives at Toronto Pearson International Airport (YYZ) Terminal 1.

When was the latest UA5640 flight?

The latest flight took off on Sunday, June 22nd, 2025 with the flight status being Landed on 09:43.

How else can the flight UA5640 be referenced as?

This United Airlines flight can also be referenced as UAL5640, UA 5640, UAL 5640.

How often is flight UA5640 delayed?

On average, 0% of all UA5640 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA5640 flight or baggage issues?

If your UA5640 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 UA5640 Flight Tracker above for more details.

UA5640 and Chicago ORD to Toronto YYZ Flights

Flight UA5640 is code-shared by 3 airlines using the flight numbers AC4986, CM2816, NZ9867

Other flights departing from Chicago ORD: UA3682, UA3497, UA1012, AA9925

Other flights arriving at Toronto YYZ: AC746, UA3702, AC514, AC1382

All flights connecting Chicago ORD to Toronto YYZ.

UA5640 United Airlines Flight: Chicago to Toronto Route Map

UA5640 United Airlines Flight Map: Chicago to Toronto
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.