Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

AA3166 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA3166, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Philadelphia - Philadelphia International Airport (Airport Code PHL).
This flight data pertains specifically to the flight's details for Sunday, August 23, 2026.

AA3166 On Time performance:
67
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

AA3166 American Airlines to Philadelphia

Scheduled
Flight Status for Sunday August 23, 2026
This flight was also scheduled for Yesterday (August 22, 2026). See it here
This flight is also scheduled for Tomorrow (August 24, 2026). See it here

Airline information

American Airlines
American Airlines
Equipment: Airbus A321neo

Departure

San Francisco (SFO)
August 23, 2026
San Francisco International Airport
Estimated Departure Time:
10:12 pm
Terminal:
1
Gate:
B27
Scheduled Departure Time: 10:12 pm

Arrival

Philadelphia (PHL)
August 24, 2026
Philadelphia International Airport
Scheduled Arrival Time:
06:44 am
Terminal:
C
Gate:
C29
Scheduled Arrival Time: 06:44 am
Baggage: 19
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.airport-sfo.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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- FJ5039 - Fiji Airways

- QF3322 - Qantas

Additional Information

Which is the frequency of flight AA3166?
The flight AA3166 is scheduled to flight on daily basis.

Which is the distance of flight AA3166?
The distance between the two airports is 2517 miles.

Which is the flight time of flight AA3166?
The scheduled flight time gate to gate is: 05:32 hours.
The real flight time gate to gate on average is: 05:14 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 San Francisco: 2026-08-23 14:40:36
Current Time in Philadelphia: 2026-08-23 17:40:36

Alternative Flights

The following airlines serves the same route between San Francisco and Philadelphia:

American Airlines
- Flight Number: AA1845. (On Time performance: 67 - Average Delay: 15 minutes)
- Flight Number: AA2045. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: AA2161. (On Time performance: 95 - Average Delay: 7 minutes)
- Flight Number: AA2663. (On Time performance: 67 - Average Delay: 284 minutes)
- Flight Number: AA2695. (On Time performance: 69 - Average Delay: 16 minutes)
- Flight Number: AA2722. (On Time performance: 66 - Average Delay: 25 minutes)
- Flight Number: AA2941. (On Time performance: 77 - Average Delay: 61 minutes)

United Airlines
- Flight Number: UA1298. (On Time performance: 76 - Average Delay: 13 minutes)
- Flight Number: UA2431. (On Time performance: 89 - Average Delay: 12 minutes)
- Flight Number: UA2619. (On Time performance: 67 - Average Delay: 15 minutes)
- Flight Number: UA2824.
- Flight Number: UA2854. (On Time performance: 79 - Average Delay: 9 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 August 05, 2026 to August 16, 2026, we have obtained these figures.
Total number of flights: 12
On Time: 8 ( 67 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 2 ( 17 % )
Major Delay: 1 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 21 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 02, 2025 to October 05, 2025. 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 AA3166

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
23 August
10:04 pm
San Francisco (SFO)
06:12 am
Philadelphia (PHL)
05h 08min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
22 August
10:25 pm
San Francisco (SFO)
06:30 am
Philadelphia (PHL)
05h 05min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
21 August
10:18 pm
San Francisco (SFO)
06:23 am
Philadelphia (PHL)
05h 05min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
20 August
10:06 pm
San Francisco (SFO)
06:27 am
Philadelphia (PHL)
05h 21min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
19 August
10:08 pm
San Francisco (SFO)
06:31 am
Philadelphia (PHL)
05h 23min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
18 August
10:26 pm
San Francisco (SFO)
06:45 am
Philadelphia (PHL)
05h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
17 August
12:43 am
San Francisco (SFO)
08:41 am
Philadelphia (PHL)
04h 58min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Sunday
16 August
10:06 pm
San Francisco (SFO)
06:06 am
Philadelphia (PHL)
05h 00min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
15 August
10:24 pm
San Francisco (SFO)
06:26 am
Philadelphia (PHL)
05h 02min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
14 August
10:25 pm
San Francisco (SFO)
06:51 am
Philadelphia (PHL)
05h 26min
Airbus A321neo
Airbus A321neo
Landed - On-time