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AS4378 Flight Status Alaska Airlines: Syracuse to Washington (ASA4378)

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AS 4378 Syracuse to Washington Flight Status

Alaska Airlines Flight AS4378 from Syracuse Hancock International Airport SYR to Washington Ronald Reagan National Airport DCA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on July 26th, 2025.
Check the table below for AS4378's most recent flight history:

AS 4378 Flight Status & Schedule

Date Departure Arrival Status
Jul 26 12:00 12:54
Landed
 Track >
Jul 19 11:56 12:49
Landed
 Track >
Jul 12 12:11 13:10
Landed
 Track >
Jul 05 12:31 13:28
Landed
 Track >
< All SYR Departures All DCA Arrivals >

Alaska Airlines AS 4378 Syracuse to Washington Flight Information

Alaska Airlines Flight AS4378 connects Syracuse, United States to Washington, United States, taking off from Syracuse Hancock International Airport SYR and landing at Washington Ronald Reagan National Airport DCA.

How long is the AS4378 flight from Syracuse to Washington?

The average flight time from Syracuse to Washington is 55 minutes. The flight distance is 480 km / 298 miles and the average flight speed is 517 km/h / 322 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4378 Syracuse to Washington?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4378 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4378 arriving at?

Flight AS4378 arrives at Washington Ronald Reagan National Airport (DCA) Terminal 2.

When was the latest AS4378 flight?

The latest flight took off on Saturday, July 26th, 2025 with the flight status being Landed on 12:54.

How else can the flight AS4378 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4378, AS 4378, ASA 4378.

How often is flight AS4378 delayed?

On average, 25% of all AS4378 flights are delayed. The average delay is 14 minutes.

Can I get compensation for my delayed or cancelled AS4378 flight or baggage issues?

If your AS4378 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 AS4378 Flight Tracker above for more details.

AS4378 and Syracuse SYR to Washington DCA Flights

Other flights departing from Syracuse SYR: AA4367, G43007, G4346, UA5745

Other flights arriving at Washington DCA: AA5633, AA5232, AA4367, AA5550

All flights connecting Syracuse SYR to Washington DCA.

AS4378 Alaska Airlines Flight: Syracuse to Washington Route Map

AS4378 Alaska Airlines Flight Map: Syracuse to Washington
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.