American Airlines
AA4021 Flight Status
According to Trip.com latest record on status for American Airlines flight AA4021 from Phoenix to San Diego (PHX-CLD): Flights for Oct 8, 2026 are scheduled, with the next departure slated for 17:03 from PHX and an expected arrival at 17:54 at CLD .
Wed, Oct 7
Thu, Oct 8
Fri, Oct 9
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Scheduled
Your flight will depart on time.
1h 17m
Check-in Counter
--
Boarding Gate
A1
Arrival Gate
1
Baggage
1
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Scheduled
Your flight will depart on time.
1h 17m
Check-in Counter
--
Boarding Gate
B8
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 17m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
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For real-time updates, follow airport displays or contact your airline directly.
Flight.News
A Coastal Flood Advisory remains in effect for San Diego until 11 AM PDT Friday, alongside a Beach Hazards Statement through Friday evening. High tides of 6.5 to 7.0 feet may cause minor coastal flooding, localized erosion, and flooding of beach parking lots, boardwalks, and roads. Surf of 3 to 6 feet and dangerous rip currents are also expected.
AA4021 Aircraft Specifications
According to Trip.com real-time data, the AA4021 flight from Phoenix to San Diego on 10/8/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 9y, 8m. The aircraft has 76 seats.
Embraer 175
On-Time Departure
73
%
On-Time Arrival
87
%
Avg. Delay
3 minutes
Aircraft Age
9y, 8m
Total Seats
76
Flight Distance
--
Economy
Premium Economy
First
Cabin Amenities
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
--
Seat width
100°
Reclining Angle
--
Seat layout example
Cabin Amenities
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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AA4021 Flight History
Trip.com historical records show that the last AA4021 flight departed on Wed, Oct 7 from PHX at approximately 17:03. This flight is expected to arrrive in CLD at 17:54.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 3 | Phoenix (PHX) | San Diego (CLD) | E75L | 17:10 | 18:00 | Arrived |
| Sun, Oct 4 | Phoenix (PHX) | San Diego (CLD) | E75L | 17:16 | 18:09 | Arrived |
| Mon, Oct 5 | Phoenix (PHX) | San Diego (CLD) | E75L | 17:11 | 18:05 | Arrived |
| Tue, Oct 6 | Phoenix (PHX) | San Diego (CLD) | E75L | 17:09 | 18:01 | Arrived |
| Wed, Oct 7 | Phoenix (PHX) | San Diego (CLD) | E75L | 17:03 | 17:54 | Scheduled |
| Thu, Oct 8 | Phoenix (PHX) | San Diego (CLD) | E75L | 17:03 | 17:54 | Scheduled |
| Fri, Oct 9 | Phoenix (PHX) | San Diego (CLD) | E170 | 17:03 | 18:20 | Scheduled |
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AA4021 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AA4021 is 73% (Late on average 26 minutes), and the on-time arrival rate is 87% (Late on average 3 minutes).
On-Time Departures
Punctuality
73
%
Late on average
26 minutes
Early
0
%
On time
73
%
30 mins late
13
%
60 mins late
7
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Late on average
3 minutes
Early
70
%
On time
17
%
30 mins late
7
%
60 mins late
3
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight aa4021?
Flight aa4021 has not departed yet and is currently on schedule. Scheduled departure 17:03, arrival 18:20 (updated Oct 8, 2026). -
Is flight aa4021 on time today?
Flight aa4021 has not departed yet and is currently on schedule. Scheduled departure is 17:03, with arrival at 18:20. Recheck gate and timing before you head to the airport. -
Has flight aa4021 departed yet? What is the departure time?
Flight aa4021 is scheduled to depart at 17:03. The latest actual or estimated departure time is 17:03, and the current status is Scheduled (updated Oct 8, 2026). -
When is flight aa4021 scheduled to arrive?
Flight aa4021 is scheduled to arrive at 18:20. The latest estimated or actual arrival time is 17:54. Status is Scheduled as of Oct 8, 2026. -
What is the gate information for flight aa4021?
For flight aa4021, the departure terminal is T4 and the boarding gate is B8. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight aa4021 fly?
Flight aa4021 is operated by American Airlines from Phoenix (PHX) to San Diego (CLD). Typical flight time is about 1 hour 17 minutes; operating days may include Thursday. -
How can I check real-time status for flight aa4021?
Track flight aa4021 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 aa4021 is delayed or canceled, what should I do?
If aa4021 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 8, 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 aa4021 departed from Phoenix?
Flight aa4021 has not departed from Phoenix (PHX) yet and is currently on schedule for 17:03. -
What is the seat configuration for flight aa4021?
Flight aa4021 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: San Diego Weather & Time Zone
Mostly clear
|
20°C - 32°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Phoenix 17:54
|
San Diego 17:54
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