| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 13 | BUF | IAD | 16:01 | 16:55 |
Landed Late
|
Track > |
| Dec 06 | BUF | IAD | 15:33 | 16:29 |
Landed
|
Track > |
United Airlines Flight UA3456 connects Buffalo, United States to Washington, United States, taking off from Buffalo Niagara International Airport BUF and landing at Washington Dulles International Airport IAD.
How long is the UA3456 flight from Buffalo to Washington?
The average flight time from Buffalo to Washington is 55 minutes. The flight distance is 457 km / 284 miles and the average flight speed is 498 km/h / 310 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3456 Buffalo to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA3456 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3456 arriving at?
Flight UA3456 arrives at Washington Dulles International Airport (IAD) Terminal 1.
When was the latest UA3456 flight?
The latest flight took off on Saturday, December 13th, 2025 with the flight status being Landed on 16:55.
How else can the flight UA3456 be referenced as?
This United Airlines flight can also be referenced as UAL3456, UA 3456, UAL 3456.
How often is flight UA3456 delayed?
On average, 100% of all UA3456 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled UA3456 flight or baggage issues?
If your UA3456 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 UA3456 Flight Tracker above for more details.
Flight UA3456 is code-shared by 2 airlines using the flight numbers LH7751, SN8961
Other flights departing from Buffalo BUF: DL5617, WN3246, DL4818, AA3860
Other flights arriving at Washington IAD: UA6143, UA1883, UA4499, DL3690
All flights connecting Buffalo BUF to Washington IAD.