| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 29 | ORD | YYZ | 15:25 | 17:25 |
Landed
|
Track > |
| Apr 28 | ORD | YYZ | 15:29 | 17:33 |
Landed
|
Track > |
| Apr 27 | ORD | YYZ | 19:00 | 17:56 |
Unknown
|
Track > |
| Apr 26 | ORD | YYZ | 15:25 | 17:31 |
Landed
|
Track > |
| Apr 24 | ORD | YYZ | 15:20 | 17:25 |
Landed
|
Track > |
| Apr 23 | ORD | YYZ | 15:30 | 17:32 |
Landed
|
Track > |
| Apr 22 | ORD | YYZ | 15:27 | 17:36 |
Landed
|
Track > |
| Apr 21 | ORD | YYZ | 15:54 | 17:58 |
Landed
|
Track > |
| Apr 20 | ORD | YYZ | 15:08 | 17:18 |
Landed
|
Track > |
| Apr 19 | ORD | YYZ | 15:20 | 17:46 |
Landed
|
Track > |
United Airlines Flight UA3634 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 UA3634 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 603 km/h / 375 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3634 Chicago to Toronto?
The Airportia On-Time Performance Rating for United Airlines Flight UA3634 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3634 arriving at?
Flight UA3634 arrives at Toronto Pearson International Airport (YYZ) Terminal 1.
When was the latest UA3634 flight?
The latest flight took off on Wednesday, April 29th, 2026 with the flight status being Landed on 17:25.
How else can the flight UA3634 be referenced as?
This United Airlines flight can also be referenced as UAL3634, UA 3634, UAL 3634.
How often is flight UA3634 delayed?
On average, 10% of all UA3634 flights are delayed. The average delay is 2 minutes.
Can I get compensation for my delayed or cancelled UA3634 flight or baggage issues?
If your UA3634 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 UA3634 Flight Tracker above for more details.
Flight UA3634 is code-shared by 3 airlines using the flight numbers AC4899, CM2818, NZ9861
Other flights departing from Chicago ORD: UA1909, OO4834, UA1616, UA5984
Other flights arriving at Toronto YYZ: AC1373, PD536, DL5126, 5Y6044
All flights connecting Chicago ORD to Toronto YYZ.