AZ

AZ4377

SEA Seattle IAD Dulles

Live tracking not available yet

AZ4377 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.

Flight Status

Scheduled

Route Info

SEA Seattle–Tacoma International Airport
Seattle
Scheduled 8:00 AM
IAD Washington Dulles International Airport
Dulles
Scheduled 4:02 PM
5h 2m flight time
Tue Thu Sun
Operated by United Airlines

Recent Flights

No flight history yet

History builds as this flight gets tracked

Schedule

Operates Tue Thu Sun
Departure 8:00 AM
Arrival 4:02 PM
Duration 5h 2m
Mo
Tu
We
Th
Fr
Sa
Su
Sun, Mar 22 Tue, Mar 24
Schedule valid Mar 12 — Mar 26, 2026