DL623 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL623, which currently operates between the airports of Atlanta - Atlanta Hartsfield-Jackson International Airport (Airport Code ATL) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Saturday, August 09, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL623
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL623
DL623 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
DL623 Delta Air Lines to Seattle
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
Delta Air Lines
Departure
Atlanta (ATL)
August 09, 2025
Atlanta Hartsfield-Jackson International Airport
Arrival
Seattle (SEA)
August 09, 2025
Seattle-Tacoma International Airport
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.airport-atl.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:
- AF2381 - Air France
- AM4021 - Aeromexico
- SK3639 - SAS Scandinavian Airlines
- VS2684 - Virgin Atlantic
- WS6546 - WestJet
Additional Information
Which is the frequency of flight DL623?
The flight DL623 is currently not scheduled at Atlanta Airport (ATL).
Which is the distance of flight DL623?
The distance between the two airports is 2177 miles.
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 Atlanta: 2025-11-09 08:49:47
Current Time in Seattle: 2025-11-09 05:49:47
The flight DL623 is currently not scheduled at Atlanta Airport (ATL).
Which is the distance of flight DL623?
The distance between the two airports is 2177 miles.
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 Atlanta: 2025-11-09 08:49:47
Current Time in Seattle: 2025-11-09 05:49:47
Alternative Flights
The following airlines serves the same route between Atlanta and Seattle:
Alaska Airlines
- Flight Number: AS124. (On Time performance: 57 - Average Delay: 38 minutes)
- Flight Number: AS348. (On Time performance: 67 - Average Delay: 90 minutes)
- Flight Number: AS377. (On Time performance: 89 - Average Delay: 15 minutes)
- Flight Number: AS533. (On Time performance: 80 - Average Delay: 17 minutes)
Delta Air Lines
- Flight Number: DL444. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL472. (On Time performance: 71 - Average Delay: 23 minutes)
- Flight Number: DL481. (On Time performance: 81 - Average Delay: 19 minutes)
- Flight Number: DL629. (On Time performance: 89 - Average Delay: 8 minutes)
- Flight Number: DL714. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL774. (On Time performance: 84 - Average Delay: 12 minutes)
- Flight Number: DL903. (On Time performance: 88 - Average Delay: 12 minutes)
Korean Air
- Flight Number: KE261. (On Time performance: 58 - Average Delay: 20 minutes)
Alaska Airlines
- Flight Number: AS124. (On Time performance: 57 - Average Delay: 38 minutes)
- Flight Number: AS348. (On Time performance: 67 - Average Delay: 90 minutes)
- Flight Number: AS377. (On Time performance: 89 - Average Delay: 15 minutes)
- Flight Number: AS533. (On Time performance: 80 - Average Delay: 17 minutes)
Delta Air Lines
- Flight Number: DL444. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL472. (On Time performance: 71 - Average Delay: 23 minutes)
- Flight Number: DL481. (On Time performance: 81 - Average Delay: 19 minutes)
- Flight Number: DL629. (On Time performance: 89 - Average Delay: 8 minutes)
- Flight Number: DL714. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL774. (On Time performance: 84 - Average Delay: 12 minutes)
- Flight Number: DL903. (On Time performance: 88 - Average Delay: 12 minutes)
Korean Air
- Flight Number: KE261. (On Time performance: 58 - Average Delay: 20 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 08, 2025 to August 09, 2025. 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 June 08, 2025 to August 09, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 08, 2025 to August 09, 2025. 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.
Last Past Flights DL623
No flights for DL623 were scheduled in the past month. The last flight took place on Saturday, August 09, 2025