Allegiant Air - 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

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

On Time performance:

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 Allegiant Air

- Allegiant Air Arrivals
- Allegiant Air 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: G4
- Website: www.allegiantair.com/

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 19, 2024 to November 18, 2024, we have obtained these figures.
Total number of flights: 50
On Time: 38 ( 76 % )
Moderate Delay: 1 ( 2 % )
Significant Delay: 7 ( 14 % )
Major Delay: 2 ( 4 % )
Canceled: 2 ( 4 % )
Diverted: 0 ( 0 % )

Average Delay: 11 minutes.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 19, 2024 to November 18, 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.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

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.