Informational Guide to Phoenix International Airport (PHX) - NON OFFICIAL

AA3666 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA3666, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Sioux Falls - Sioux Falls Regional Airport (Airport Code FSD).
This flight data pertains specifically to the flight's details for Thursday, April 02, 2026.

AA3666 On Time performance:
69
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AA3666 American Airlines to Sioux Falls

Landed - On-time
Flight Status for Thursday April 02, 2026
This flight is also scheduled for Today (April 03, 2026). See it here
This flight is also scheduled for Tomorrow (April 04, 2026). See it here

Airline information

American Airlines
American Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Phoenix (PHX)
April 02, 2026
Phoenix Sky Harbor International Airport
Departed at:
09:38 am
Terminal:
4
Gate:
B3
Scheduled Departure Time: 09:31 am

Arrival

Sioux Falls (FSD)
April 02, 2026
Sioux Falls Regional Airport
Arrived at:
02:04 pm
Terminal:
-
Gate:
5
Scheduled Arrival Time: 02:26 pm
Baggage: 2
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.phoenix-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight AA3666?
The flight AA3666 is scheduled to flight on daily basis.

Which is the distance of flight AA3666?
The distance between the two airports is 1080 miles.

Which is the flight time of flight AA3666?
The scheduled flight time gate to gate is: 02:55 hours.
The real flight time gate to gate on average is: 02:21 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Phoenix: 2026-04-03 16:53:06
Current Time in Sioux Falls: 2026-04-03 18:53:06

Alternative Flights

The following airline serve the same route between Phoenix and Sioux Falls:
American Airlines - Flight Number: AA4305. (On Time performance: 89 - Average Delay: 6 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from January 01, 2026 to March 31, 2026, we have obtained these figures.
Total number of flights: 29
On Time: 20 ( 69 % )
Moderate Delay: 5 ( 17 % )
Significant Delay: 2 ( 7 % )
Major Delay: 2 ( 7 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 12 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from December 18, 2025 to March 31, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 18, 2025 to March 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights AA3666

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
02 April
09:38 am
Phoenix (PHX)
02:04 pm
Sioux Falls (FSD)
02h 26min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
01 April
09:35 am
Phoenix (PHX)
02:30 pm
Sioux Falls (FSD)
02h 55min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
31 March
09:49 am
Phoenix (PHX)
02:24 pm
Sioux Falls (FSD)
02h 35min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
30 March
09:29 am
Phoenix (PHX)
02:12 pm
Sioux Falls (FSD)
02h 43min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
29 March
09:26 am
Phoenix (PHX)
02:57 pm
Sioux Falls (FSD)
03h 31min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Saturday
28 March
09:43 am
Phoenix (PHX)
02:31 pm
Sioux Falls (FSD)
02h 48min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
27 March
09:38 am
Phoenix (PHX)
02:43 pm
Sioux Falls (FSD)
03h 05min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
26 March
09:27 am
Phoenix (PHX)
02:26 pm
Sioux Falls (FSD)
02h 59min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
25 March
09:29 am
Phoenix (PHX)
02:18 pm
Sioux Falls (FSD)
02h 49min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
24 March
09:30 am
Phoenix (PHX)
02:23 pm
Sioux Falls (FSD)
02h 53min
Embraer 175 (E
Embraer 175 (E
Landed - On-time