Delta Air Lines DL7821 Flight Status
According to Trip.com real-time data, the DL7821 flight operated by Delta Air Lines on Oct 23, 2026 is scheduled to fly from Seoul (ICN) to Singapore (SIN). The flight is expected to depart at 18:40 (local time in Seoul, UTC+9) and land at 23:55 (local time in Singapore, UTC+8) .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
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Arrived
The flight has arrived 20m late
6h 15m
Check-in Counter
A-D
Boarding Gate
217
Arrival Gate
G19
Baggage
5
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Delta Air Lines
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Scheduled
Your flight will depart on time.
6h 15m
Check-in Counter
A-D
Boarding Gate
231
Arrival Gate
--
Baggage
--
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Delta Air Lines
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Scheduled
Your flight will depart on time.
6h 15m
Check-in Counter
A-D
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Delta Air Lines
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DL7821
DL7821 Aircraft Details
According to Trip.com real-time data, the DL7821 flight flying from Seoul to Singapore on 10/23/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 10y, 6m. The aircraft is equipped with Up to 291 seats.
Boeing 777-300ER
Punctuality (Departure)
47
%
Punctuality (Arrival)
100
%
Early on average
1 minute
Age
10y, 6m
Seats
Up to 291
Flight Distance
--
Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 64% of flights
118°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
191 cm
More legroom than on 54% of flights
53 cm
Seat width better than on 69% of flights
180°
Reclining Angle
Fully reclinable
2-2-2
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seat Information
211 cm
More legroom than on 17% of flights
61 cm
Seat width better than on 33% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Recent Flight History for DL7821
Trip.com historical records show that the last DL7821 flight departed on Thu, Oct 22 from ICN at approximately 19:32. This flight is expected to arrrive in SIN at 00:15.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Seoul (ICN) | Singapore (SIN) | B77W | 19:04 | 23:46 | Arrived |
| Mon, Oct 19 | Seoul (ICN) | Singapore (SIN) | B77W | 19:15 | 23:50 | Arrived |
| Tue, Oct 20 | Seoul (ICN) | Singapore (SIN) | B77W | 19:07 | 23:54 | Arrived |
| Wed, Oct 21 | Seoul (ICN) | Singapore (SIN) | B77W | 19:15 | 00:08 | Arrived |
| Thu, Oct 22 | Seoul (ICN) | Singapore (SIN) | B77W | 19:32 | 00:15 | Arrived |
| Fri, Oct 23 | Seoul (ICN) | Singapore (SIN) | B77W | 18:40 | 23:55 | Scheduled |
| Sat, Oct 24 | Seoul (ICN) | Singapore (SIN) | B77W | 18:40 | 23:55 | Scheduled |
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DL7821 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL7821 is 47% (Late on average 31 minutes), and the on-time arrival rate is 100% (Early on average 1 minute).
On-Time Departures
Punctuality
47
%
Late on average
31 minutes
Early
0
%
On time
47
%
30 mins late
53
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
1 minute
Early
53
%
On time
47
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight dl7821?
Flight dl7821 has not departed yet and is currently on schedule. Scheduled departure 18:40, arrival 23:55 (updated Oct 23, 2026).Is flight dl7821 on time today?
Flight dl7821 has not departed yet and is currently on schedule. Scheduled departure is 18:40, with arrival at 23:55. Recheck gate and timing before you head to the airport.Has flight dl7821 departed yet? What is the departure time?
Flight dl7821 is scheduled to depart at 18:40. The latest actual or estimated departure time is 18:40, and the current status is Scheduled (updated Oct 23, 2026).When is flight dl7821 scheduled to arrive?
Flight dl7821 is scheduled to arrive at 23:55. The latest estimated or actual arrival time is 23:55. Status is Scheduled as of Oct 23, 2026.What is the gate information for flight dl7821?
For flight dl7821, the departure terminal is T2 and the boarding gate is 231. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight dl7821 fly?
Flight dl7821 is operated by Delta Air Lines from Seoul (ICN) to Singapore (SIN). Typical flight time is about 6 hours 15 minutes; operating days may include Friday.How can I check real-time status for flight dl7821?
Track flight dl7821 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 dl7821 is delayed or canceled, what should I do?
If dl7821 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 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 dl7821 departed from Seoul?
Flight dl7821 has not departed from Seoul (ICN) yet and is currently on schedule for 18:40.What is the seat configuration for flight dl7821?
Flight dl7821 usually flies a Boeing 777-300ER with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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