| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 30 | YQB | YYZ | 12:25 | 13:55 |
En-Route
|
Track > |
| Apr 28 | YQB | YYZ | 12:30 | 13:44 |
Landed
|
Track > |
| Apr 27 | YQB | YYZ | 12:16 | 13:28 |
Landed
|
Track > |
| Apr 26 | YQB | YYZ | 12:21 | 13:33 |
Landed
|
Track > |
| Apr 25 | YQB | YYZ | 12:40 | 13:59 |
Landed
|
Track > |
| Apr 24 | YQB | YYZ | 12:17 | 13:30 |
Landed
|
Track > |
| Apr 23 | YQB | YYZ | 12:22 | 13:35 |
Landed
|
Track > |
| Apr 22 | YQB | YYZ | 12:09 | 13:20 |
Landed
|
Track > |
| Apr 21 | YQB | YYZ | 12:15 | 13:25 |
Landed
|
Track > |
| Apr 20 | YQB | YYZ | 12:11 | 13:19 |
Landed
|
Track > |
United Airlines Flight UA8421 connects Quebec, Canada to Toronto, Canada, taking off from Quebec City International Airport YQB and landing at Toronto Pearson International Airport YYZ.
How long is the UA8421 flight from Quebec to Toronto?
The average flight time from Quebec to Toronto is 1 hour and 12 minutes. The flight distance is 732 km / 455 miles and the average flight speed is 590 km/h / 367 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA8421 Quebec to Toronto?
The Airportia On-Time Performance Rating for United Airlines Flight UA8421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA8421 arriving at?
Flight UA8421 arrives at Toronto Pearson International Airport (YYZ) Terminal 1.
When was the latest UA8421 flight?
The latest flight took off on Thursday, April 30th, 2026 with the flight status being En-Route on 13:55.
How else can the flight UA8421 be referenced as?
This United Airlines flight can also be referenced as UAL8421, UA 8421, UAL 8421.
How often is flight UA8421 delayed?
On average, 10% of all UA8421 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled UA8421 flight or baggage issues?
If your UA8421 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 UA8421 Flight Tracker above for more details.
Other flights departing from Quebec YQB: AC1151, AC8399, AC1159, PD2514
Other flights arriving at Toronto YYZ: AC162, PD582, AC8021, AC8399
All flights connecting Quebec YQB to Toronto YYZ.
