Live tracking not available yet
AA3666 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
PHX
Phoenix Sky Harbor International Airport
Phoenix
T4 Gate B12 Scheduled 9:31 AM
Actual 10:01 AM
FSD
Sioux Falls Regional Airport
Sioux Falls
Gate 5 Scheduled 2:26 PM
Actual 3:05 PM
Baggage claim 2
2h 55m flight time
Daily
Operated by Envoy Air
Recent Flights
Last 3 observedMar 18
Wed
PHX
FSD
Dep 09:14:00
(actual 09:26:00)
E70
Boarding
Mar 14
Sat
FSD
PHX
Dep 15:26:00
(actual 15:42:00)
E70
In Air
Mar 11
Wed
FSD
PHX
Dep 14:57:00
(actual 15:28:00)
E75
In Air
Schedule
Operates
Daily
Departure
9:31 AM
Arrival
2:26 PM
Duration
2h 55m
Aircraft
Embraer 170
Terminal
T4
Gate
B12
5
Actual
10:01
15:05
Baggage
Carousel 2
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 —
Apr 06, 2026