Live tracking not available yet
AC3791 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 C1 Scheduled 8:27 AM
Actual 8:57 AM
SJU
Luis Munoz Marin International Airport
San Juan
TB Gate B8 Scheduled 1:17 PM
Actual 12:15 PM
Baggage claim 4
3h 50m flight time
Daily
Recent Flights
Last 1 observedMar 13
Fri
IAD
SJU
Dep 08:27:00
(actual 08:57:00)
7M9
In Air
Schedule
Operates
Daily
Departure
8:27 AM
Arrival
1:17 PM
Duration
3h 50m
Aircraft
Boeing 737 MAX 9
Gate
C1
B8
Actual
08:57
12:15
Baggage
Carousel 4
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Mar 02 —
Jun 03, 2026