| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 07 | STL | BUF | 17:00 | 20:15 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3321 connects St. Louis, United States to Buffalo, United States, taking off from St. Louis Lambert International Airport STL and landing at Buffalo Niagara International Airport BUF.
How many UA3321 flights are operated per week?
1 flight per week. The flight UA3321 is operated on Friday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3321 St. Louis to Buffalo?
The Airportia On-Time Performance Rating for United Airlines Flight UA3321 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3321 flight?
The latest flight was scheduled for Saturday, August 8th, 2026 but was cancelled.
How else can the flight UA3321 be referenced as?
This United Airlines flight can also be referenced as UAL3321, UA 3321, UAL 3321.
How often is flight UA3321 delayed?
On average, 0% of all UA3321 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3321 flight or baggage issues?
If your UA3321 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 UA3321 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from St. Louis STL: WN2839, F94474, DL1799, 9E4935
Other flights arriving at Buffalo BUF: B62466, B61586, WN4983, AA9654
All flights connecting St. Louis STL to Buffalo BUF.
