Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

AA1543 American Airlines - Flight Status

Codeshare Flights
The flight BA5305 from British Airways (BA) is a codeshare flight operated by American Airlines (AA) under the flight number AA1543. Check this page for details about flight AA1543.

Below, you can find details about American Airlines flight AA1543, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Wednesday, May 28, 2025.

AA1543 On Time performance:
72
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

AA1543 American Airlines from Chicago

Landed - Delayed
Delay: 117 minutes
Flight Status for Wednesday May 28, 2025
This flight was also scheduled for Yesterday (May 27, 2025). See it here
This flight is also scheduled for Tomorrow (May 29, 2025). See it here

Airline information

American Airlines
American Airlines
Equipment: Airbus A321

Departure

Chicago (ORD)
May 28, 2025
Chicago O'Hare International Airport
Departed at:
06:46 pm
Terminal:
3
Gate:
K10
Scheduled Departure Time: 04:55 pm

Arrival

San Diego (SAN)
May 28, 2025
San Diego International Airport
Arrived at:
09:13 pm
Terminal:
2
Gate:
32
Scheduled Arrival Time: 07:16 pm
Baggage: 4
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.san-diego-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.

Codeshare Flights

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

- AS4231 - Alaska Airlines

- BA5305 - British Airways

- CX7520 - Cathay Pacific

- EI7278 - Aer Lingus

- GF6455 - Gulf Air

- IB4142 - Iberia

- QR7802 - Qatar Airways

Additional Information

Which is the frequency of flight AA1543?
The flight AA1543 is scheduled to flight on daily basis.

Which is the distance of flight AA1543?
The distance between the two airports is 1721 miles.

Which is the flight time of flight AA1543?
The scheduled flight time gate to gate is: 04:21 hours.
The real flight time gate to gate on average is: 04:18 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 Chicago: 2025-05-29 00:09:05
Current Time in San Diego: 2025-05-28 22:09:05

Alternative Flights

The following airlines serves the same route between Chicago and San Diego:

American Airlines
- Flight Number: AA1466. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AA1861. (On Time performance: 55 - Average Delay: 43 minutes)
- Flight Number: AA2131. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: AA2189. (On Time performance: 90 - Average Delay: 15 minutes)

United Airlines
- Flight Number: UA1504. (On Time performance: 71 - Average Delay: 29 minutes)
- Flight Number: UA2294. (On Time performance: 89 - Average Delay: 11 minutes)
- Flight Number: UA2331. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: UA2417.
- Flight Number: UA2683. (On Time performance: 92 - Average Delay: 7 minutes)
- Flight Number: UA470.
- Flight Number: UA630.
- Flight Number: UA660. (On Time performance: 97 - Average Delay: 2 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 February 26, 2025 to May 25, 2025, we have obtained these figures.
Total number of flights: 89
On Time: 64 ( 72 % )
Moderate Delay: 5 ( 6 % )
Significant Delay: 3 ( 3 % )
Major Delay: 16 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 1 % )

Average Delay: 29 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 26, 2024 to May 25, 2025. 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 May 02, 2024 to April 30, 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 AA1543

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
27 May
05:17 pm
Chicago (ORD)
07:25 pm
San Diego (SAN)
04h 08min
Airbus A321
Airbus A321
Landed - On-time
Monday
26 May
04:49 pm
Chicago (ORD)
07:02 pm
San Diego (SAN)
04h 13min
Airbus A321
Airbus A321
Landed - On-time
Sunday
25 May
06:20 pm
Chicago (ORD)
08:34 pm
San Diego (SAN)
04h 14min
Airbus A321
Airbus A321
Landed - Delayed
Saturday
24 May
04:52 pm
Chicago (ORD)
07:15 pm
San Diego (SAN)
04h 23min
Airbus A321
Airbus A321
Landed - On-time
Friday
23 May
04:55 pm
Chicago (ORD)
07:25 pm
San Diego (SAN)
04h 30min
Airbus A321
Airbus A321
Landed - On-time
Thursday
22 May
04:48 pm
Chicago (ORD)
07:11 pm
San Diego (SAN)
04h 23min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Wednesday
21 May
04:51 pm
Chicago (ORD)
07:27 pm
San Diego (SAN)
04h 36min
Airbus A321
Airbus A321
Landed - On-time
Tuesday
20 May
07:19 pm
Chicago (ORD)
09:43 pm
San Diego (SAN)
04h 24min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Monday
19 May
06:56 pm
Chicago (ORD)
09:31 pm
San Diego (SAN)
04h 35min
Airbus A321
Airbus A321
Landed - Delayed
Sunday
18 May
06:17 pm
Chicago (ORD)
08:48 pm
San Diego (SAN)
04h 31min
Airbus A321
Airbus A321
Landed - Delayed