Washington Dulles Airport Informational Guide to Washington Dulles Airport (IAD) - NON OFFICIAL

DL2550 Delta Air Lines - Flight Status

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Codeshare Flights
The flight KE3581 from Korean Air (KE) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL2550. Check this page for details about flight DL2550.

Below, you can find details about Delta Air Lines flight DL2550, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Atlanta - Atlanta Hartsfield-Jackson International Airport (Airport Code ATL).
This flight data pertains specifically to the flight's details for Saturday, January 18, 2025.

DL2550 On Time performance:
86
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

DL2550 Delta Air Lines to Atlanta

En Route - On-time
Delay: 6 minutes
Flight Status for Saturday January 18, 2025
This flight was also scheduled for Yesterday (January 17, 2025). See it here
This flight is also scheduled for Tomorrow (January 19, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A319

Departure

Dulles (IAD)
January 18, 2025
Washington Dulles International Airport
Departed at:
06:13 am
Concourse:
B
Gate:
B78
Scheduled Departure Time: 06:00 am

Arrival

Atlanta (ATL)
January 18, 2025
Atlanta Hartsfield-Jackson International Airport
Estimated Arrival Time:
08:05 am
Terminal:
B
Gate:
D09
Scheduled Arrival Time: 07:59 am
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.washington-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:

- AM3744 - Aeromexico

- KE3581 - Korean Air

- KL6233 - KLM Royal Dutch Airlines

- LA6510 - LATAM Airlines

- VS4431 - Virgin Atlantic

- WS7593 - WestJet

Additional Information

Which is the frequency of flight DL2550?
The flight DL2550 is scheduled to flight on daily basis.

Which is the distance of flight DL2550?
The distance between the two airports is 535 miles.

Which is the flight time of flight DL2550?
The scheduled flight time gate to gate is: 01:59 hours.
The real flight time gate to gate on average is: 01:46 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Dulles and Atlanta:

Delta Air Lines
- Flight Number: DL1354. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: DL1400. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: DL1444. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: DL1695. (On Time performance: 74 - Average Delay: 21 minutes)
- Flight Number: DL2902. (On Time performance: 87 - Average Delay: 12 minutes)

Frontier Airlines
- Flight Number: F94707. (On Time performance: 62 - Average Delay: 28 minutes)

United Airlines
- Flight Number: UA1940. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: UA2081. (On Time performance: 81 - Average Delay: 12 minutes)
- Flight Number: UA2480. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: UA2642. (On Time performance: 85 - Average Delay: 11 minutes)
- Flight Number: UA6098. (On Time performance: 85 - Average Delay: 10 minutes)

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 October 16, 2024 to January 15, 2025, we have obtained these figures.
Total number of flights: 86
On Time: 74 ( 86 % )
Moderate Delay: 2 ( 2 % )
Significant Delay: 1 ( 1 % )
Major Delay: 6 ( 7 % )
Canceled: 3 ( 3 % )
Diverted: 0 ( 0 % )

Average Delay: 18 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 16, 2024 to January 15, 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 January 02, 2024 to December 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 DL2550

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
17 January
06:10 am
Dulles (IAD)
07:44 am
Atlanta (ATL)
01h 34min
Airbus A319
Airbus A319
Landed - On-time
Thursday
16 January
07:12 am
Dulles (IAD)
09:15 am
Atlanta (ATL)
02h 03min
Airbus A319
Airbus A319
Landed - Delayed
Wednesday
15 January
05:52 am
Dulles (IAD)
07:41 am
Atlanta (ATL)
01h 49min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
14 January
01:15 pm
Dulles (IAD)
03:12 pm
Atlanta (ATL)
01h 57min
Airbus A319
Airbus A319
Landed - Delayed
Monday
13 January
05:57 am
Dulles (IAD)
08:00 am
Atlanta (ATL)
02h 03min
Airbus A320
Airbus A320
Landed - On-time
Sunday
12 January
05:56 am
Dulles (IAD)
07:37 am
Atlanta (ATL)
01h 41min
Airbus A320
Airbus A320
Landed - On-time
Saturday
11 January
06:00 am
Dulles (IAD)
07:59 am
Atlanta (ATL)
01h 59min
Airbus A319
Airbus A319
Canceled
Friday
10 January
06:00 am
Dulles (IAD)
07:59 am
Atlanta (ATL)
01h 59min
Airbus A319
Airbus A319
Canceled
Thursday
09 January
05:55 am
Dulles (IAD)
07:38 am
Atlanta (ATL)
01h 43min
Airbus A319
Airbus A319
Landed - On-time
Wednesday
08 January
05:57 am
Dulles (IAD)
07:47 am
Atlanta (ATL)
01h 50min
Airbus A319
Airbus A319
Landed - On-time