Delta Air Lines DL1521 Flight Status
Status: Flight DL1521 Landed Safely | Delayed. According to Trip.com's latest status for Delta Air Lines flight DL1521 from Santa Ana to Atlanta (SNA-ATL): Landed: Hartsfield–Jackson Atlanta International Airport (ATL) at 18:51 (local time) Delay: Approximately 4m late.
Fri, Oct 16
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Arrived
The flight has arrived 4m late
4h 15m
Check-in Counter
--
Boarding Gate
3
Arrival Gate
A21
Baggage
4
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DL1521 Aircraft Details
According to Trip.com real-time data, the DL1521 flight flying from Santa Ana to Atlanta on 10/17/2026 is operated by the aircraft model Boeing 757-200. This aircraft has been in service for 28y, 1m. The aircraft is equipped with 168 seats.
Boeing 757-200
Punctuality (Departure)
63
%
Punctuality (Arrival)
87
%
Late on average
4 minutes
Age
28y, 1m
Seats
168
Distance
--
Economy
First
Premium Economy
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
--
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
193 cm
Legroom
48 cm
Seat width
180°
Reclining Angle
Fully reclinable
--
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
89 cm
More legroom than on 33% of flights
44 cm
Seat width
120°
Reclining Angle
--
Seat layout example
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Flight History for DL1521
Check more records from Trip.com about DL1521 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 9 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 12:38 | 19:23 | Arrived |
| Sun, Oct 11 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 11:41 | 18:23 | Arrived |
| Mon, Oct 12 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 11:39 | 18:14 | Arrived |
| Tue, Oct 13 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 11:49 | 18:28 | Arrived |
| Wed, Oct 14 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 11:56 | 18:49 | Arrived |
| Thu, Oct 15 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 12:05 | 18:46 | Arrived |
| Fri, Oct 16 | Santa Ana (SNA) | Atlanta (ATL) | 752 | 12:05 | 18:51 | Arrived |
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DL1521 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL1521 is 63% (Late on average 37 minutes), and the on-time arrival rate is 87% (Late on average 4 minutes).
On-Time Departures
Punctuality
63
%
Late on average
37 minutes
Early
3
%
On time
60
%
30 mins late
20
%
60 mins late
10
%
90 mins late
7
%
Cancelled
1
%
On-Time Arrivals
Punctuality
87
%
Late on average
4 minutes
Early
57
%
On time
30
%
30 mins late
10
%
60 mins late
0
%
90 mins late
3
%
Cancelled
1
%
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Frequently Asked Questions
What is the current status of flight dl1521?
Flight dl1521 has arrived (status: Arrived). Actual arrival 18:51 (updated Oct 17, 2026).Is flight dl1521 on time today?
Flight dl1521 has arrived (status: Arrived). Actual arrival was 18:51; follow airport screens for the baggage carousel.Has flight dl1521 departed yet? What is the departure time?
Flight dl1521 is scheduled to depart at 11:32. The latest actual or estimated departure time is 12:05, and the current status is Arrived (updated Oct 17, 2026).When is flight dl1521 scheduled to arrive?
Flight dl1521 is scheduled to arrive at 18:47. The latest estimated or actual arrival time is 18:51. Status is Arrived as of Oct 17, 2026.What is the gate information for flight dl1521?
For flight dl1521, the departure terminal is A and the boarding gate is 3. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight dl1521?
After arrival, baggage for flight dl1521 is expected at carousel 4 in terminal S. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight dl1521 fly?
Flight dl1521 is operated by Delta Air Lines from Santa Ana (SNA) to Atlanta (ATL). Typical flight time is about 4 hours15 minutes; operating days may include Saturday.How can I check real-time status for flight dl1521?
Track flight dl1521 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 dl1521 is delayed or canceled, what should I do?
If dl1521 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 17, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl1521 departed from Santa Ana?
Flight dl1521 has already left Santa Ana and completed its journey. Departure was 12:05; actual arrival 18:51.
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