DL21 Delta Air Lines - Flight Status

Which is the frequency of flight DL21?
The flight DL21 is scheduled to flight on Wednesday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight DL21?
The distance between the two airports is 4788 miles.

Which is the flight time of flight DL21?
The scheduled flight time gate to gate is: 10:25 hours.
The real flight time gate to gate on average is: 10:18 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 London: 2024-11-24 07:40:23
Current Time in Seattle: 2024-11-23 23:40:23

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

British Airways
- Flight Number: BA49. (On Time performance: 46 - Average Delay: 23 minutes)
- Flight Number: BA53. (On Time performance: 58 - Average Delay: 23 minutes)

Virgin Atlantic
- Flight Number: VS105. (On Time performance: 59 - Average Delay: 23 minutes)

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

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 21, 2024 to November 20, 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 November 02, 2023 to October 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.