| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 12 | ORD | YUL | 20:53 | 21:26 |
En-Route
|
Track > |
| Aug 11 | ORD | YUL | 17:56 | 21:26 |
Delayed >1h
|
Track > |
Republic Airlines Flight YX3521 connects Chicago, United States to Montreal, Canada, taking off from Chicago O'Hare International Airport ORD and landing at Montreal Pierre Elliott Trudeau Airport YUL.
How many YX3521 flights are operated per week?
2 flights per week. The flight YX3521 is operated on Tuesday and Wednesday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX3521 Chicago to Montreal?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX3521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest YX3521 flight?
The latest flight took off on Thursday, August 13th, 2026 with the flight status being En-Route on 21:26.
How else can the flight YX3521 be referenced as?
This Republic Airlines flight can also be referenced as RPA3521, YX 3521, RPA 3521.
How often is flight YX3521 delayed?
On average, 0% of all YX3521 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX3521 flight or baggage issues?
If your YX3521 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 YX3521 Flight Tracker above for more details.
Flight YX3521 is code-shared by 5 airlines using the flight numbers AC4048, AV2174, CM2820, NH7430, NZ9857
Other flights departing from Chicago ORD: DL373, AA353, AA2323, YX3401
Other flights arriving at Montreal YUL: AV200, AC1425, AC486, AC486
All flights connecting Chicago ORD to Montreal YUL.