| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 26 | YYZ | ORD | 21:41 | 22:10 |
Landed
|
Track > |
| Mar 25 | YYZ | ORD | 21:09 | 21:23 |
Landed
|
Track > |
| Mar 24 | YYZ | ORD | 21:19 | 21:35 |
Landed
|
Track > |
| Mar 23 | YYZ | ORD | 21:46 | 22:10 |
Landed
|
Track > |
| Mar 22 | YYZ | ORD | 21:16 | 21:47 |
Landed
|
Track > |
| Mar 19 | YYZ | ORD | 21:17 | 21:32 |
Landed
|
Track > |
| Mar 18 | YYZ | ORD | 21:10 | 21:20 |
Landed
|
Track > |
| Mar 17 | YYZ | ORD | 21:14 | 21:25 |
Landed
|
Track > |
| Mar 16 | YYZ | ORD | 21:00 | 22:04 |
En-Route
|
Track > |
| Mar 15 | YYZ | ORD | 21:00 | 22:04 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3640 connects Toronto, Canada to Chicago, United States, taking off from Toronto Pearson International Airport YYZ and landing at Chicago O'Hare International Airport ORD.
How long is the UA3640 flight from Toronto to Chicago?
The average flight time from Toronto to Chicago is 1 hour and 18 minutes. The flight distance is 700 km / 435 miles and the average flight speed is 499 km/h / 310 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3640 Toronto to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA3640 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3640 arriving at?
Flight UA3640 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA3640 flight?
The latest flight took off on Friday, March 27th, 2026 with the flight status being Landed on 22:10.
How else can the flight UA3640 be referenced as?
This United Airlines flight can also be referenced as UAL3640, UA 3640, UAL 3640.
How often is flight UA3640 delayed?
On average, 20% of all UA3640 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled UA3640 flight or baggage issues?
If your UA3640 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 UA3640 Flight Tracker above for more details.
Flight UA3640 is code-shared by 2 airlines using the flight numbers AC4961, NZ9812
Other flights departing from Toronto YYZ: AC8052, RV1628, AC698, AC157
Other flights arriving at Chicago ORD: QR8105, UA5967, UA1753, UA2497
All flights connecting Toronto YYZ to Chicago ORD.
