AZ4377 Flight Status ITA Airways: Seattle to Washington (ITY4377)

Are you looking for the November 9th, 2026 AZ 4377 Boston to New York flight? Go to our AZ4377 Boston to New York Flight Status page >

AZ 4377 Seattle to Washington Flight Status

Not scheduled today (November 9th, 2026). Latest flight: March 26th, 2026 ; recent history is in the table below.

AZ 4377 Flight Status & Schedule ITA Airways Seattle to Washington

Date From To Departure Arrival Status Details
Mar 26 SEA IAD 08:26 15:22 Landed Track >
Mar 24 SEA IAD 08:24 15:27 Landed Track >
Mar 22 SEA IAD 08:08 15:20 Landed Track >
Mar 19 SEA IAD 08:19 15:22 Landed Track >

ITA Airways' Seattle–Washington flight covers 3,701 km (2,300 mi). The timetable allows 5 h 2 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 26 March 2026, landed on time.

< All Seattle SEA Departures All Washington IAD Arrivals >

About AZ 4377

Route
Seattle Tacoma International Airport SEA to Washington Dulles International Airport IAD
Distance
3,701 km (2,300 mi)
Scheduled flight time
5 h 2 min

AZ 4377 FAQ

How long is the AZ4377 flight?
The timetable allows 5 h 2 min. Seattle to Washington is 3,701 km (2,300 mi).
Which terminal does AZ4377 use?
It usually arrives at Terminal S at Washington Dulles International Airport (IAD). Check the flight card above for today's terminal and gate.
What other flight numbers does AZ4377 have?
Also listed as ITY4377 (ITA Airways' ICAO code) and AZ 4377.

AZ4377 and Seattle SEA to Washington IAD Flights

Flight AZ4377 is a code-share ITA Airways flight of the United Airlines operated UA2474.

Other flights departing from Seattle SEA: WN1416, UA2474, AS3457

Other flights arriving at Washington IAD: UA2474, UA4951, UA4906

All flights connecting Seattle SEA to Washington IAD.