What Is Flight Number? How To Find It? – A Comprehensive Guide

Where To Find Flight Number

Posted on 21st Sep, 2023 by Renu Dahiya , Updated 8 months ago

Air travel can sometimes feel like a whirlwind of numbers, codes, and gate announcements. Among all these, one crucial detail you’ll encounter is your flight number. But, what is flight number, and why is it essential for travelers? Here, we’ll know the mystery behind flight numbers, explain where to find them, and show you how to check them for a seamless travel experience. So, let’s get started!

Understanding Flight Number

A flight number is like a secret code that helps identify a specific flight. It’s usually made up of two parts: the airline’s code and a 1-4-digit number. Think of it as a flight’s special name.

For example, if you’re flying with  Air India on San Francisco to Bangalore flights, your flight number might look like AI 176. The “AI” stands for Air India, and the numbers help tell which flight it is.

Why Does A Flight Number Matter?

  • Tracking Flights: Airlines use these numbers to keep tabs on where their planes are and when they’re landing. So, if you want to check if your flight is on time, you can look it up using the flight number.
  • Airport Stuff: Flight numbers help airport staff organize things. They tell you which gate to go to and when your flight is leaving. So, finding the right gate is way easier when you know your flight number.

Parts Of A Flight Number | Conventions & Standards 

The Two-Letter Airline Code:

The first two letters in your flight number are a bit like a secret code for airlines They tell us which airline is in charge of your flight. For example: If you’re flying with United Airlines, your flight number will start with “UA”. If it’s American Airlines, it’ll begin with “AA”. Lufthansa flights start with “LH.”

Cracking the Number Code:

The numbers in the flight number are like a puzzle. Each airline has its own rules for assigning them, but there are some common guidelines – The flight number must have 1 to 4 digits and the numbers usually range from 1 to 9999.

Odd and Even:

Flights also have a secret code for their direction. It’s like a game of odd and even numbers. North and eastbound flights get even numbers. South and westbound flights go for odd numbers.

Going There and Back Again:

If you’re flying the same route there and back, there’s a trick. The return flight usually has a number one digit higher than the outbound flight. For example: the number of United Airlines flights from Newark to Delhi is UA 82. When it’s time to come back, it becomes UA 83.

The Lower, The More Important:

Lower flight numbers often mean a route is super important to the airline. For example: American Airlines has flight AA1 from JFK (New York) to Los Angeles (LAX). 

Short and Long-Haul:

Flight numbers with less than 3 digits are usually for long-haul or premium flights. Numbers from 3000 to 59999 are often regional flights. Anything over 6000 is usually a code for flights run by different airlines together.

No Unlucky Numbers:

Airlines don’t like “unlucky” numbers, so you won’t see flights with numbers like 13 or 666. They also avoid numbers like 737 to prevent confusion with the airplane model.

Other Examples Of Flight Numbers

How To Find Flight Number?

Once you’ve booked your flight, you usually get an email with all the important info, including your flight number. But what if you can’t find that email or it accidentally disappears? No worries! There are different ways to track down your flight number:

  • Confirmation Email:
    When you book your flight with an airline, they usually send you an email confirmation. In that email, you’ll find your booking reference number, ticket number, and flight number.
  • Receipt from The Airport or Ticket Office:
    If you bought your ticket at the airport or a ticket office, you should have a receipt. Your ticket number and flight number are usually on it.
  • Boarding Pass:
    When you check in for your flight, they give you a boarding pass. Your flight number is right there on it.
  • Online:
    You can also find your flight number online. Just visit the airline’s official website, log in to your account, and look for options like ‘my booking’ or ‘manage booking.’ Enter your reference number or PNR number and your last name. You’ll see all your details, including your flight number.
  • Call the Airline:
    If none of the other ways work and you can’t find that email, you can give the airline’s customer service a call. They have a phone number you can use. The friendly folks on the other end will help you find your flight number.

Suggested Read: What Are Standby Fights?

Frequently Asked Questions

Q: Can two flights have the same flight number? 

A: Yes, it can happen. Sometimes, the same flight number is used for more than one flight at the same time. This often occurs when a flight is running very late.

Q: Is the flight number the same as the confirmation number?

A: No, they’re not the same. A flight number and a confirmation number are two different things. A flight number is like your flight’s special name, while a confirmation number is a code used to identify your reservation and make the check-in process faster. 

Q: Do airlines reuse flight numbers?

A: Yes, they do. Most of the time, flight numbers are used again and again. For example, Air India Flight AI 102 flies from New York to Delhi every day, and Flight AI 101 goes back from Delhi to New York.

Q: Where is the flight number on the ticket?

A: To find your flight number on your ticket, look for the ‘flight’ or ‘flight number’ section. The first two letters (or 1 letter and 1 digit) tell you which airline you’re flying with, and the rest of the letters or digits are your flight’s number.

That’s all from our side! So, the next time you’re scratching your head, wondering, “How do I find my flight number?” just remember this handy guide. If you ever find yourself with more questions or in a bit of a travel pickle, don’t hesitate to reach out to us. We, at MyIndiaFlight, are here to clear up all your doubts and make your journey smoother than ever.


Speaking of our travel agency, we’re a well-established travel platform that specializes in hooking you up with the absolute cheapest USA to India flights (and back) & Australia to India flights (and back). So, why wait? If you’re dreaming of a budget-friendly adventure to India and back, give our friendly travel agents a call or join our live chat. We’re here to make your travel dreams come true!


About Renu | View Posts

Renu Dahiya is a passionate writer who worships her profession. Her love for writing has encouraged her to pursue her career as a writer. Her friends call her a “travel worm” and always come to her to know some interesting traveling tips and destinations. Renu is a repository of knowledge about traveling who knows which place should be visited in which season. Oh yes, she is insanely in love with dancing too. Writer, traveler and dancer, a perfect combination! Without a doubt, she is a complete package.

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