| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 01 | DCA | BUF | 20:00 | 21:24 |
Scheduled
|
Track > |
Republic Airlines Flight YX4638 connects Washington, United States to Buffalo, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Buffalo Niagara International Airport BUF.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4638 Washington to Buffalo?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4638 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest YX4638 flight?
The latest flight took off on Sunday, August 2nd, 2026 with the flight status being Scheduled on 21:24.
How else can the flight YX4638 be referenced as?
This Republic Airlines flight can also be referenced as RPA4638, YX 4638, RPA 4638.
How often is flight YX4638 delayed?
On average, 0% of all YX4638 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4638 flight or baggage issues?
If your YX4638 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 YX4638 Flight Tracker above for more details.
Flight YX4638 is code-shared by 1 airline using the flight number AS4542
Other flights departing from Washington DCA: AA1804, YX4382, OH5432, DL2030
Other flights arriving at Buffalo BUF: OO5763, YX4616, WN4577, YX3516
All flights connecting Washington DCA to Buffalo BUF.