Delta Air Lines
DL7840 Flight Status
According to Trip.com real-time data, the DL7840 flight operated by Delta Air Lines on Aug 6, 2026 is scheduled to fly from Boston (BOS) to Seoul (ICN). The flight is expected to depart at 12:55 PM (local time in Boston, UTC-4) and land at 4:18 PM (local time in Seoul, UTC+9) .
Thu, Aug 6
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Scheduled
Your flight will depart on time.
15h 30m
Check-in Counter
20-26
Boarding Gate
E12
Arrival Gate
251
Baggage
16
Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
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DL7840
DL7840 Aircraft Details
Boeing 777-300ER
Punctuality (Departure)
43
%
Punctuality (Arrival)
93
%
Early on average
20 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-3-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
1-2-1
Seat layout example
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Flight History for DL7840
Check more records from Trip.com about DL7840 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Jul 31 | Boston (BOS) | Seoul (ICN) | B77W | 1:25 PM | 5:54 PM | Arrived |
| Sat, Aug 1 | Boston (BOS) | Seoul (ICN) | B77W | 2:51 PM | 6:40 PM | Arrived |
| Sun, Aug 2 | Boston (BOS) | Seoul (ICN) | B77W | 1:23 PM | 4:48 PM | Arrived |
| Mon, Aug 3 | Boston (BOS) | Seoul (ICN) | B77W | 2:32 PM | 5:28 PM | Arrived |
| Tue, Aug 4 | Boston (BOS) | Seoul (ICN) | B77W | 1:37 PM | 4:32 PM | Arrived |
| Wed, Aug 5 | Boston (BOS) | Seoul (ICN) | B77W | 1:18 PM | 4:16 PM | Arrived |
| Thu, Aug 6 | Boston (BOS) | Seoul (ICN) | B77W | 12:55 PM | 4:18 PM | Scheduled |
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DL7840 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL7840 is 43% (Late on average 40 minutes), and the on-time arrival rate is 93% (Early on average 20 minutes).
On-Time Departures
Punctuality
43
%
Late on average
40 minutes
Early
0
%
On time
43
%
30 mins late
43
%
60 mins late
3
%
90 mins late
10
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
20 minutes
Early
80
%
On time
13
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
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