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Booking a flight can be a hassle, but Delta tries to make it as smooth as possible. One key piece of any Delta booking is the confirmation number. This unique code is your proof of purchase and a crucial part of managing your reservation.

But what exactly is a Delta confirmation number, and how do you find it? This comprehensive guide will explain everything you need to know.

If you’re short on time, here’s the quick answer: A Delta confirmation number is a 5-digit alphanumeric room confirmation code, 13-digit room confirmation code, or Delta flight-specific 6-digit alphanumeric flight reservation code.

It confirms your reservation. You can find it in your confirmation email or by logging into My Trips on or the Fly Delta app.

What Is a Delta Confirmation Number?

A Delta confirmation number is a unique code assigned to every booking made with Delta Air Lines. It serves as a reference number for your flight reservation and is essential for accessing and managing your trip.

This comprehensive guide will provide you with all the information you need to know about Delta confirmation numbers.

A Unique Code for Every Booking

When you book a flight with Delta, you will receive a confirmation number that is specific to your reservation.

This code is typically a combination of letters and numbers and is unique to your booking. It helps Delta identify and retrieve your reservation quickly and accurately.

Confirms Your Flight Reservation

Your Delta confirmation number serves as proof that you have successfully booked a flight with Delta Air Lines. It confirms the details of your reservation, such as the flight dates, times, and destinations.

Having this confirmation number handy is crucial, especially during check-in and when dealing with any issues or changes to your reservation.

Needed to Access and Manage Your Trip

One of the primary purposes of a Delta confirmation number is to give you access to your trip details and the ability to manage your reservation.

By entering your confirmation number on the Delta website or mobile app, you can view and update your flight itinerary, select seats, add special requests, and make changes to your reservation if needed.

Additionally, your confirmation number allows you to check your flight status, track your baggage, and receive important updates about your trip. It is essential to keep your confirmation number in a safe place or easily accessible, as you may need it throughout your travel journey.

Where to Find Your Delta Confirmation Number

When you book a flight with Delta Airlines, you will receive a confirmation email that contains your Delta confirmation number. This number is important as it serves as proof of your reservation and allows you to access and manage your booking.

If you can’t find your confirmation number or need to retrieve it for any reason, don’t worry! There are several places where you can easily locate it.

In Your Confirmation Email

The most common place to find your Delta confirmation number is in the confirmation email sent to you after you have successfully booked your flight.

In this email, you will find all the details of your reservation, including your flight itinerary, seat assignments, and of course, your confirmation number.

Make sure to check your inbox and any spam or promotional folders if you can’t locate the email right away.

On or the Fly Delta App

If you have an account with Delta Airlines, you can easily access your confirmation number by logging into your account on the official Delta website or the Fly Delta mobile app.

Once you are logged in, navigate to your bookings or reservations section, and you should be able to find your confirmation number listed there.

This option is especially convenient if you prefer to have all your travel information in one place.

On Your Boarding Pass

If you have already checked in for your flight and have your boarding pass in hand, you can also find your Delta confirmation number printed on it.

The confirmation number is usually located near the top or bottom of the boarding pass and is typically a combination of letters and numbers.

Keep in mind that if you have multiple flights in your itinerary, each flight may have a separate confirmation number.

Remember, your Delta confirmation number is essential for any future changes or inquiries regarding your flight.

It is recommended to keep it handy throughout your travel journey. If you still can’t find your confirmation number, don’t hesitate to reach out to Delta Airlines’ customer service for assistance.

How to Use Your Confirmation Number

Check In Online

Once you have your Delta flight confirmation number, checking in for your flight has never been easier. Simply visit the Delta Airlines website or use their mobile app to access the online check-in feature.

Enter your confirmation number, along with your name and other required information, to complete the check-in process.

This convenient option allows you to skip the long lines at the airport and save time before your flight.

Select Seats or Upgrade

With your Delta flight confirmation number, you can easily select your preferred seats or even upgrade to a higher class. Visit the Delta Airlines website or use their mobile app to manage your booking.

Enter your confirmation number and follow the prompts to choose your desired seats or explore upgrade options. This ensures that you have a comfortable and enjoyable journey, tailored to your preferences.

Change or Cancel Flights

Life is unpredictable, and sometimes plans change. If you need to make changes or cancel your Delta flight, your confirmation number is your key to flexibility.

Visit the Delta Airlines website or call their customer service hotline to modify or cancel your reservation.

Depending on the fare rules associated with your ticket, you may be eligible for a refund or be subject to change fees. Make sure to have your confirmation number handy to expedite the process.

Track Your Flight Status

Curious about the status of your Delta flight? With your confirmation number, you can easily track the real-time status of your flight. Visit the Delta Airlines website or use their mobile app to access the flight tracker feature.

Enter your confirmation number and get instant updates on departure times, arrival times, gate information, and any potential delays. Stay informed and avoid surprises while traveling.

Manage Your Skymiles Account

If you are a member of Delta’s Skymiles loyalty program, your confirmation number allows you to manage your account seamlessly.

Earn and redeem miles, track your rewards, and access exclusive benefits using your confirmation number.

Visit the Delta Airlines website or use their mobile app to log in to your Skymiles account. With just a few clicks, you can enhance your travel experience and make the most of your membership.

Tips for Managing Your Confirmation Number

Save Your Confirmation Email

One of the first and most important tips for managing your Delta flight confirmation number is to save your confirmation email.

This email contains all the important details of your flight, including your flight number, departure and arrival times, and of course, your confirmation number.

By saving this email, you can easily access your confirmation number whenever you need it, whether it’s for checking in online or making changes to your flight.

Take a Screenshot

In addition to saving your confirmation email, it’s a good idea to take a screenshot of it as well. This way, you’ll have a visual record of your confirmation number that you can easily access on your phone or computer.

Taking a screenshot is especially useful if you’re traveling and don’t have access to your email or if you’re prone to forgetting important details.

Write It Down Somewhere Safe

Another tip for managing your Delta flight confirmation number is to write it down somewhere safe. While digital copies are convenient, it’s always a good idea to have a physical backup as well.

Consider writing your confirmation number on a piece of paper or in a notebook that you always keep with you.

This way, even if you lose access to your digital copies, you’ll still have your confirmation number readily available.

Add It to Your Calendar or Reminders

To ensure that you don’t forget your confirmation number, consider adding it to your calendar or setting a reminder for yourself.

By doing this, you’ll receive a notification or reminder at the appropriate time, reminding you of your confirmation number and any upcoming tasks related to your flight.

This can be particularly helpful if you have a busy schedule or tend to overlook important details.

What If You Lose Your Confirmation Number?

It can be quite frustrating to lose your Delta flight confirmation number, especially when you need it for check-in or any other travel-related queries.

However, there are a few steps you can take to retrieve or replace your lost confirmation number:

Check Your Email History

If you booked your Delta flight online, one of the easiest ways to retrieve your confirmation number is by checking your email history.

Search for keywords like “Delta,” “flight confirmation,” or “booking details” in your inbox or spam folder.

Delta usually sends a confirmation email immediately after you book your flight, and it contains all the necessary details, including your confirmation number.

If you find the email, make sure to save it in a secure location, so you can easily access it whenever needed.

Call Delta Customer Service

If you are unable to find your confirmation number in your email history, don’t panic! Delta’s customer service team is always ready to assist you.

Simply call their helpline and provide them with the necessary information, such as your name, travel dates, and any other details you remember about your booking.

The customer service representative will guide you through the process of retrieving your confirmation number or provide you with a new one.

It’s always a good idea to have your government-issued ID or passport handy, as they may ask for it to verify your identity.

Go to the Airport Early

If all else fails, and you are unable to retrieve or replace your confirmation number, don’t worry. You can still check-in for your Delta flight by going to the airport early.

Arrive at least two hours before your scheduled departure time and head to the Delta check-in counters.

The airline staff will assist you in locating your reservation using other identification methods, such as your name and flight details.

While this may take a bit longer than using your confirmation number, it’s a reliable option to ensure you can board your flight without any issues.

Remember, it’s always a good practice to keep your confirmation number safe and easily accessible. Consider saving it in your phone’s notes app, taking a screenshot, or even writing it down in a personal travel journal.

By being proactive and prepared, you can minimize any potential stress or inconvenience caused by a lost confirmation number.


A Delta confirmation number is an important piece of booking a flight. This 6-letter code confirms your reservation and enables you to access and manage your trip details.

You’ll get it in your confirmation email after booking, and can also find it in My Trips or on your boarding pass.

Be sure to save this code somewhere safe, as you’ll likely need to reference it up until the day you travel. With your confirmation number in hand, you can sit back and smoothly navigate your upcoming Delta trip.

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