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AS4380 Flight Status Alaska Airlines: Washington to Buffalo (ASA4380)

AS 4380 Washington to Buffalo Flight Status

Alaska Airlines Flight AS4380 from Washington Ronald Reagan National Airport DCA to Buffalo Niagara International Airport BUF is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on November 29th, 2025.
Check the table below for AS4380's most recent flight history:

AS 4380 Flight Status & Schedule

Date Departure Arrival Status
Nov 29 20:26 21:16
Landed
 Track >
Nov 22 20:31 21:23
Landed
 Track >
< All DCA Departures All BUF Arrivals >

Alaska Airlines AS 4380 Washington to Buffalo Flight Information

Alaska Airlines Flight AS4380 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.

How long is the AS4380 flight from Washington to Buffalo?

The average flight time from Washington to Buffalo is 51 minutes. The flight distance is 476 km / 296 miles and the average flight speed is 561 km/h / 348 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4380 Washington to Buffalo?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4380 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4380 arriving at?

Flight AS4380 arrives at Buffalo Niagara International Airport (BUF) Terminal 2.

When was the latest AS4380 flight?

The latest flight took off on Sunday, November 30th, 2025 with the flight status being Landed on 21:16.

How else can the flight AS4380 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4380, AS 4380, ASA 4380.

How often is flight AS4380 delayed?

On average, 0% of all AS4380 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS4380 flight or baggage issues?

If your AS4380 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 AS4380 Flight Tracker above for more details.

AS4380 and Washington DCA to Buffalo BUF Flights

Other flights departing from Washington DCA: AA5101, UA3559, AA4638, AA5419

Other flights arriving at Buffalo BUF: UA3574, AA5101, UA1513, WN4575

All flights connecting Washington DCA to Buffalo BUF.

AS4380 Alaska Airlines Flight: Washington to Buffalo Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WN4927 PC4674 RR1063 4Y4082 K923 FI136 HV2717 A24264 S41406 S41407
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.