Seattle Airport Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

DL20 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL20, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Monday, July 15, 2024.

DL20 On Time performance:
84
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

DL20 Delta Air Lines to London

Scheduled - On-time
Flight Status for Monday July 15, 2024
This flight was also scheduled for Yesterday (July 14, 2024). See it here
This flight is also scheduled for Tomorrow (July 16, 2024). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A330-900neo

Departure

Seattle (SEA)
July 15, 2024
Seattle-Tacoma International Airport
Estimated Departure Time:
09:15 pm
Gate:
S12
Scheduled Departure Time: 09:15 pm

Arrival

London (LHR)
July 16, 2024
London Heathrow Airport
Estimated Arrival Time:
02:39 pm
Terminal:
3
Gate:
-
Scheduled Arrival Time: 02:50 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AF3603 - Air France

- KL6021 - KLM Royal Dutch Airlines

- VS4037 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL20?
The flight DL20 is scheduled to flight on daily basis.

Which is the distance of flight DL20?
The distance between the two airports is 4788 miles.

Which is the flight time of flight DL20?
The scheduled flight time gate to gate is: 09:35 hours.
The real flight time gate to gate on average is: 09:29 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2024-07-15 14:53:31
Current Time in London: 2024-07-15 22:53:31

Alternative Flights

The following airlines serves the same route between Seattle and London:

British Airways
- Flight Number: BA48. (On Time performance: 70 - Average Delay: 6 minutes)
- Flight Number: BA4EA.
- Flight Number: BA52. (On Time performance: 73 - Average Delay: 14 minutes)

Virgin Atlantic
- Flight Number: VS106. (On Time performance: 59 - Average Delay: 22 minutes)
- Flight Number: VS106F.

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 13, 2024 to July 12, 2024, we have obtained these figures.
Total number of flights: 91
On Time: 76 ( 84 % )
Moderate Delay: 6 ( 7 % )
Significant Delay: 4 ( 4 % )
Major Delay: 5 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 11 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 14, 2024 to July 12, 2024. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 02, 2023 to June 30, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights DL20

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
15 July
09:17 pm
Seattle (SEA)
03:09 pm
London (LHR)
09h 52min
Airbus A330-90
Airbus A330-90
Landed - Delayed
Sunday
14 July
09:22 pm
Seattle (SEA)
02:40 pm
London (LHR)
09h 18min
Airbus A330-90
Airbus A330-90
Landed - On-time
Saturday
13 July
09:12 pm
Seattle (SEA)
02:24 pm
London (LHR)
09h 12min
Airbus A330-90
Airbus A330-90
Landed - On-time
Friday
12 July
09:30 pm
Seattle (SEA)
02:50 pm
London (LHR)
09h 20min
Airbus A330-90
Airbus A330-90
Landed - On-time
Thursday
11 July
09:11 pm
Seattle (SEA)
02:17 pm
London (LHR)
09h 06min
Airbus A330-90
Airbus A330-90
Landed - On-time
Wednesday
10 July
09:15 pm
Seattle (SEA)
02:45 pm
London (LHR)
09h 30min
Airbus A330-90
Airbus A330-90
Landed - On-time
Tuesday
09 July
09:15 pm
Seattle (SEA)
03:02 pm
London (LHR)
09h 47min
Airbus A330-90
Airbus A330-90
Landed - On-time
Monday
08 July
09:24 pm
Seattle (SEA)
02:59 pm
London (LHR)
09h 35min
Airbus A330-90
Airbus A330-90
Landed - On-time
Sunday
07 July
09:15 pm
Seattle (SEA)
03:04 pm
London (LHR)
09h 49min
Airbus A330-90
Airbus A330-90
Landed - On-time
Saturday
06 July
09:07 pm
Seattle (SEA)
02:35 pm
London (LHR)
09h 28min
Airbus A330-90
Airbus A330-90
Landed - On-time