Question 1

What is the current status of the flight Delta Airlines DL21?

Accepted Answer

Delta Airlines DL21 current status is Scheduled

Question 2

When and where does the flight DL21 depart from?

Accepted Answer

The flight departs from London Airport (LHR) at 18:30 on Sun, 12 Jul

Question 3

What is the flight DL21 checkin counter?

Accepted Answer

The flight checkin counter is A

Question 4

What is the departure terminal and gate of the flight DL21?

Accepted Answer

The flight will depart from Terminal T3, though the specific gate information is currently unavailable.

Question 5

Is the departure on time?

Accepted Answer

The current status for departure is "On time"

Question 6

When and where does the flight DL21 arrive?

Accepted Answer

The flight will arrive at Seattle Airport (SEA) at 20:42 on Sun, 12 Jul

Question 7

What is the arrival terminal of Delta Airlines DL21?

Accepted Answer

The arrival terminal is MAIN

Question 8

Is the arrival on time?

Accepted Answer

The current deviation status for arrival is "On time"

Question 9

How long is the flight duration of flight DL21?

Accepted Answer

The flight duration is approximately 10h 12m

Question 10

What is the expected weather in Seattle/Tacoma Intl upon arrival?

Accepted Answer

The weather forecast for Seattle/Tacoma Intl is "Overcast" with a temperature of 15°C. Broken clouds in Seattle.

Question 11

What is the humidity level in Seattle/Tacoma Intl?

Accepted Answer

The humidity in Seattle/Tacoma Intl is 69%

Question 12

How reliable is the flight in terms of on-time performance?

Accepted Answer

The flight has an on-time accuracy rate of 86%

Question 13

What is the time difference between London and Seattle?

Accepted Answer

Seattle is 8h behind of London

Question 14

What time will it be in London when the flight arrives in Seattle?

Accepted Answer

It will be 04:42 in Heathrow when the flight arrives in Seattle/Tacoma Intl at Mon, 13 Jul

Question 15

How can I check the status of other flights or book a new flight?

Accepted Answer

To check the status of any other flight, visit our Flight Status Page. If you'd like to book a new flight, head over to our Flight Booking Page. We provide real-time updates, flexible booking options, and detailed information for all flights in the world

Type	International Flight
Current Status	Scheduled
Route	Departure London (LHR), United Kingdom and arriving at Seattle (SEA), United States
Airline	Delta Airlines (DL)
Aircraft	A339
Flight Duration	10 hours 12 minutes

DL 21 Flight Status

London (LHR)

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Terminal T3

Terminal MAIN

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(SEA) Seattle

Destination Weather

Flight Performance

DL21 Flight Information

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