Live tracking not available yet
UA346 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
IAD
Washington Dulles International Airport
Dulles
Gate C27 Scheduled 8:41 AM
Actual 8:41 AM
SXM
Princess Juliana International Airport
Sint Maarten
Gate B1 Scheduled 12:50 PM
Actual 12:50 PM
4h 9m flight time
Daily
Recent Flights
Last 1 observedMar 10
Tue
IAD
SXM
Dep 08:41:00
(actual 08:54:00)
B38M
In Air
Schedule
Operates
Daily
Departure
8:41 AM
Arrival
12:50 PM
Duration
4h 9m
Aircraft
Boeing 737 MAX 8
Gate
C27
B1
Actual
08:41
12:50
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 17 —
Jun 16, 2026