Delta Air Lines

DL7839 Flight Status

According to Trip.com real-time data, the DL7839 flight operated by Delta Air Lines on May 11, 2026, flying from Seoul (ICN) to Boston (BOS), departed at 09:50 (local time in Seoul, UTC+9) and is expected to arrive at 09:54 (local time in Boston, UTC-4) at Boston Logan International Airport (BOS).

Sun, May 10

Mon, May 11

Tue, May 12

SEL-BOS

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Arrived

The flight has arrived 18m early

Seoul(ICN)

10:06

Scheduled: 09:30, May 10

Incheon International Airport T2

13h 50m

Boston(BOS)

10:02

Scheduled: 10:20, May 10

Boston Logan International Airport E

Check-in Counter

A,B,C,D

Boarding Gate

218

Arrival Gate

E12

Baggage

SEL-BOS

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En route

Your flight has departed Seoul and is expected to arrive in Boston at 09:54.

Seoul(ICN)

09:50

Scheduled: 09:30, May 11

Incheon International Airport T2

13h 50m

Boston(BOS)

09:54

Scheduled: 10:20, May 11

Boston Logan International Airport E

Check-in Counter

A,B,C,D

Boarding Gate

252

Arrival Gate

E11

Baggage

SEL-BOS

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Scheduled

Your flight will depart on time.

Seoul(ICN)

09:30

Scheduled: 09:30, May 12

Incheon International Airport T2

13h 50m

Boston(BOS)

10:20

Scheduled: 10:20, May 12

Boston Logan International Airport E

Check-in Counter

B,C,D

Boarding Gate

Arrival Gate

Baggage

Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.

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DL7839

DL7839 Aircraft Details

According to Trip.com real-time data, the DL7839 flight from Seoul to Boston on 5/11/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 16y, 10m. The aircraft has 291 seats.

Boeing 777-300ER

Punctuality (Departure)

63%

Punctuality (Arrival)

100%

Early on average

14 minutes

Age

16y, 10m

Seats

291

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

46 cm

Seat width

118°

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

188 cm

Legroom

51 cm

Seat width

180°

Reclining Angle Fully reclinable

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

211 cm

Legroom

67 cm

Seat width better than on 50% of flights

180°

Reclining Angle Fully reclinable

1-2-1

Seat layout example

Flight History for DL7839

Trip.com historical records show that the last DL7839 flight departed on Sun, May 10 from ICN at approximately 10:06. This flight is expected to arrrive in BOS at 10:02.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Wed, May 6	Seoul (ICN)	Boston (BOS)	B77W	09:53	10:27	Arrived
Thu, May 7	Seoul (ICN)	Boston (BOS)	B77W	09:54	10:03	Arrived
Fri, May 8	Seoul (ICN)	Boston (BOS)	B77W	09:54	09:45	Arrived
Sat, May 9	Seoul (ICN)	Boston (BOS)	B77W	09:45	09:40	Arrived
Sun, May 10	Seoul (ICN)	Boston (BOS)	B77W	10:06	10:02	Arrived
Mon, May 11	Seoul (ICN)	Boston (BOS)	B77W	09:50	09:54	En route
Tue, May 12	Seoul (ICN)	Boston (BOS)	773	09:30	10:20	Scheduled

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DL7839 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL7839 is 63% (Late on average 28 minutes), and the on-time arrival rate is 100% (Early on average 14 minutes).

On-Time Departures

Punctuality

63%

Late on average 28 minutes

Early

On time

63%

30 mins late

37%

60 mins late

90 mins late

Cancelled

On-Time Arrivals

Punctuality

100%

Early on average 14 minutes

Early

67%

On time

33%

30 mins late

60 mins late

90 mins late

Cancelled

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Arrival Info: Boston Weather & Current Time

Partly cloudy

10°C - 22°C

Weather forecast for your arrival day

-13 hour time difference

Time on arrival: Seoul 22:54| Boston 09:54

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DL7839 Flight Status

DL7839 Aircraft Details

Flight History for DL7839

DL7839 On-Time Performance

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Arrival Info: Boston Weather & Current Time

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