American Airlines AA1543 Flight Status (Chicago to San Diego)
According to Trip.com real-time data, the AA1543 flight operated by American Airlines on Sep 22, 2026 is scheduled to fly from Chicago (ORD) to San Diego (SAN). The flight is expected to depart at 15:08 (local time in Chicago, UTC-5) and land at 17:29 (local time in San Diego, UTC-7) .
Mon, Sep 21
Tue, Sep 22
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Delayed
Your flight is about 1h 15m late
4h 21m
Check-in Counter
--
Boarding Gate
K18
Arrival Gate
23
Baggage
5
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Scheduled
Your flight will depart on time.
4h 21m
Check-in Counter
--
Boarding Gate
H8
Arrival Gate
27
Baggage
5
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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AA1543
Track the Previous Flight Status: Scheduled
AA1285
|
Dallas (DFW) 
Chicago (CHI)
Chicago (CHI)Scheduled: 14:07
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AA1543 Aircraft Details and Cabin Information - Chicago to San Diego on American Airlines
According to Trip.com real-time data, the AA1543 flight flying from Chicago to San Diego on 9/22/2026 is operated by the aircraft model Airbus A321. This aircraft has been in service for 17y, 2m. The aircraft is equipped with 187 seats.
Airbus A321
Punctuality (Departure)
20%
Punctuality (Arrival)
67%
Late on average
30 minutes
Age
17y, 2m
Seats
187
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
None
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
89 cm
More legroom than on 62% of flights
--
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
91 cm
Legroom
53 cm
Seat width better than on 48% of flights
135°
Reclining Angle
2-2
Seat layout example
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AA1543 Recent Flight History and Status - American Airlines
Check more records from Trip.com about AA1543 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Chicago (ORD) | San Diego (SAN) | A21N | 16:55 | 18:46 | Arrived |
| Thu, Sep 17 | Chicago (ORD) | San Diego (SAN) | 321 | 17:55 | 19:37 | Arrived |
| Fri, Sep 18 | Chicago (ORD) | San Diego (SAN) | A21N | 17:34 | 19:18 | Arrived |
| Sat, Sep 19 | Chicago (ORD) | San Diego (SAN) | 321 | 16:55 | 18:44 | Arrived |
| Sun, Sep 20 | Chicago (ORD) | San Diego (SAN) | 321 | 15:32 | 17:22 | Arrived |
| Mon, Sep 21 | Chicago (ORD) | San Diego (SAN) | 321 | 16:23 | 18:13 | Delayed |
| Tue, Sep 22 | Chicago (ORD) | San Diego (SAN) | 321 | 15:08 | 17:29 | Scheduled |
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AA1543 On-Time Performance, Departure, and Arrival Trends
Review AA1543 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of AA1543 flight over the past 30 trips, the on-time departure rate of AA1543 is 20% (Late on average 1 hour3 minutes), while the on-time arrival rate is 67% (Late on average 30 minutes).
On-Time Departures
Punctuality
20%
Late on average 1 hour3 minutes
Early
0%
On time
20%
30 mins late
47%
60 mins late
7%
90 mins late
27%
Canceled
2%
On-Time Arrivals
Punctuality
67%
Late on average 30 minutes
Early
23%
On time
43%
30 mins late
10%
60 mins late
13%
90 mins late
10%
Canceled
2%
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Frequently Asked Questions
What is the current status of flight aa1543?
Flight aa1543 has not departed yet and is currently on schedule. Scheduled departure 15:08, arrival 17:29 (updated Sep 22, 2026).Is flight aa1543 on time today?
Flight aa1543 has not departed yet and is currently on schedule. Scheduled departure is 15:08, with arrival at 17:29. Recheck gate and timing before you head to the airport.Has flight aa1543 departed yet? What is the departure time?
Flight aa1543 is scheduled to depart at 15:08. The latest actual or estimated departure time is 15:08, and the current status is Scheduled (updated Sep 22, 2026).When is flight aa1543 scheduled to arrive?
Flight aa1543 is scheduled to arrive at 17:29. The latest estimated or actual arrival time is 17:29. Status is Scheduled as of Sep 22, 2026.What is the gate information for flight aa1543?
For flight aa1543, the departure terminal is T3 and the boarding gate is H8. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight aa1543?
After arrival, baggage for flight aa1543 is expected at carousel 5 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight aa1543 fly?
Flight aa1543 is operated by American Airlines from Chicago (ORD) to San Diego (SAN). Typical flight time is about 4 hours21 minutes; operating days may include Tuesday.How can I check real-time status for flight aa1543?
Track flight aa1543 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight aa1543 is delayed or canceled, what should I do?
If aa1543 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 22, 2026). Contact American Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight aa1543 departed from Chicago?
Flight aa1543 has not departed from Chicago (ORD) yet and is currently on schedule for 15:08.What is the seat configuration for flight aa1543?
Flight aa1543 usually flies a Airbus A321 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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-2 hour time difference
Time on arrival: Chicago 19:29| San Diego 17:29
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