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

Delta Air Lines - Washington Dulles Airport (IAD)

This website is an informational guide and is not sponsored by, endorsed by, associated with, or affiliated with the Metropolitan Washington Airports Authority, and that visitors intending to reach the official site should visit flydulles.com

Delta Air Lines
Table of contents: Terminal and Concourse Arrivals and Departures Check-in General Information and contact Punctuality and delays Destinations Served
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

Terminal and Concourse

Dulles Airport is formed by a large Main Passenger Terminal (Z gates) which connects with two Midfield terminal buildings. The two satellite terminals hosts concourses A/B and C/D. Ticketing is made in the Main Passenger Terminal.

Check your arriving flight here
Check your departing flight here

Arrivals and Departures

Follow the links below in order to see all the flights scheduled for Delta Air Lines

- Delta Air Lines Arrivals
- Delta Air Lines Departures

Check-in

In order to check in for your flight at Washington Dulles Airport (IAD), go to the departures zone of the terminal, or follow the instructions provided in your ticket.

General Information and contact

- IATA Code: DL
- Website: www.delta.com/

Codeshare

This airline operate some flights, but other flights are codeshare flights operated by the following airlines

- Air France
- AeroMexico
- Korean Air
- KLM Royal Dutch Airlines
- Virgin Atlantic

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 August 20, 2024 to November 19, 2024, we have obtained these figures.
Total number of flights: 1650
On Time: 1411 ( 86 % )
Moderate Delay: 83 ( 5 % )
Significant Delay: 73 ( 4 % )
Major Delay: 73 ( 4 % )
Canceled: 5 ( 0 % )
Diverted: 5 ( 0 % )

Average Delay: 9 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 20, 2024 to November 19, 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 31, 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.

Destinations Served

Delta Air Lines currently serves a variety of destinations from Washington Dulles Airport:To see the destinations and their flight frequency, please select the country.

United States of America 

											- Atlanta (ATL): Daily
- Detroit (DTW): Daily
- Minneapolis (MSP): Daily
- New York (JFK): Daily
- Salt Lake City (SLC): Daily
- Seattle (SEA): Daily

The information provided above does not include details about seasonal flights that are not currently being served at this moment, which means that only the flights currently in operation are covered in the information provided.