Traveling with Southwest Airlines is a unique experience, largely due to their open seating policy. This means there are no assigned seats when you book your ticket. Instead, your boarding position determines when you get on the plane and, consequently, your choice of seat. Understanding how Southwest Airlines check-in works is key to a smooth and potentially more comfortable journey. Let's dive into a comprehensive, step-by-step guide to mastering the Southwest check-in process.
The Southwest Check-In System: A Quick Overview
Southwest operates on a "first-come, first-served" basis for boarding positions within specific groups. The earlier you check in, the better your boarding position will generally be. This system is designed to encourage quick check-ins and streamline the boarding process.
How Does Check In Work For Southwest Airlines |
Types of Boarding Positions
You'll be assigned a boarding group (A, B, or C) and a number (1-60+).
-
Group A (A1-A60): These are the coveted spots, offering the best chance at aisle or window seats, and ample overhead bin space. You'll typically find Business Select passengers, A-List/A-List Preferred members, and early EarlyBird Check-In purchasers here.
-
Group B (B1-B60): Still a good position, usually allowing you to find a window or aisle seat, or seats together if traveling with a companion. Many who check in exactly 24 hours before their flight will land in this group.
-
Group C (C1-C60+): These are generally the last to board, often resulting in middle seats and potentially limited overhead bin space.
Now, let's get to the nitty-gritty of how to secure your boarding pass.
Step 1: Engage with Your Trip – Know Your Check-In Window!
Before you even think about hitting that "check-in" button, do you know exactly when your check-in window opens? This is the most crucial piece of information for Southwest check-in!
Southwest Airlines allows you to check in for your flight 24 hours prior to your scheduled departure time. This means if your flight leaves at 3:00 PM on a Saturday, your check-in window opens at 3:00 PM on Friday. Set an alarm! Seriously, set an alarm for exactly 24 hours before your flight.
Sub-heading: Why the 24-Hour Mark is Critical
For most Southwest passengers (those without Business Select fares, A-List status, or EarlyBird Check-In), your boarding position is directly tied to when you check in. The sooner you check in at the 24-hour mark, the better your boarding position will be. This is why you'll often see seasoned Southwest travelers poised at their computers or phones, ready to hit refresh the second that window opens.
QuickTip: Scan the start and end of paragraphs.![]()
Step 2: Choosing Your Check-In Method
Southwest offers several convenient ways to check in. Choose the one that best suits your travel style and preferences.
Sub-heading: Online Check-In (Highly Recommended!)
This is the fastest and most popular method for a reason.
-
Visit Southwest.com or use the Southwest Mobile App:
-
Navigate to the "Check In" section.
-
You'll need your six-character confirmation number, along with the first and last name of one passenger on the itinerary.
-
-
Enter Your Details: Carefully input the required information. Double-check for typos!
-
Retrieve Your Reservation: Once your reservation is found, you'll be prompted to check in.
-
Confirm and Get Your Boarding Pass: Follow the prompts to complete the check-in process. Your boarding group and position (e.g., A35, B22) will be displayed. You'll then have options to:
-
Print your boarding pass at home.
-
Download a mobile boarding pass to your phone via the Southwest app or add it to your Apple Wallet/Google Pay.
-
Receive a text message with a link to your mobile boarding pass.
-
Pro-Tip: If you're traveling with multiple people on the same reservation, checking in for one person typically checks in everyone on that reservation at the same time, giving them sequential boarding positions.
Sub-heading: Mobile Check-In (Equally Recommended!)
The Southwest Airlines mobile app is incredibly user-friendly for check-in.
-
Download the Southwest App: If you haven't already, download it from your app store.
-
Log In or Access Your Trip: You can log into your Rapid Rewards account or simply enter your confirmation number and last name.
-
Tap "Check In": The app makes it incredibly easy to find your upcoming flights.
-
Complete Check-In: Similar to the website, follow the prompts. Your mobile boarding pass will be readily available within the app. This is ideal for those who prefer to go paperless!
Sub-heading: EarlyBird Check-In® (Optional, but often Worth It!)
If you want to significantly improve your chances of a better boarding position without the 24-hour dash, EarlyBird Check-In is your answer.
-
What it is: EarlyBird Check-In is a paid add-on that automatically checks you in 36 hours before your flight's scheduled departure time. This is 12 hours before the general 24-hour check-in opens.
-
Benefits:
-
Automatic check-in: No need to set that 24-hour alarm! Southwest handles it for you.
-
Better boarding position: While it doesn't guarantee an A1-A15 spot (those are primarily for Business Select), it significantly increases your likelihood of getting an A or early B boarding position.
-
Earlier access to overhead bins: A major perk for carry-on travelers.
-
Improved seat selection: More options for window, aisle, or sitting with companions.
-
-
How to Purchase: You can purchase EarlyBird Check-In when you initially book your flight or add it to an existing reservation up to 36 hours before departure (subject to availability). The price typically ranges from $15 to $99 per person, per one-way flight, and varies based on the route and demand.
-
Important Note: Even with EarlyBird Check-In, you still need to retrieve your boarding pass (online, mobile, or at the airport) within the 24-hour window before your flight. Your boarding position is simply reserved earlier.
Tip: Don’t skip the details — they matter.![]()
Sub-heading: Airport Check-In Options
While online and mobile check-in are generally preferred for optimal boarding positions, airport options are always available.
-
Self-Service Kiosks:
-
Where: Available at most airports.
-
How: Use your confirmation number, Rapid Rewards number, or credit card used for booking. You can check in, print your boarding pass, and print bag tags here.
-
-
Ticket Counter:
-
Where: Southwest Airlines ticket counter at the airport.
-
How: A customer service agent will assist you with check-in and provide your boarding pass.
-
Good for: Passengers with special needs, those needing assistance with international travel documents, or those who prefer in-person service.
-
-
Curbside Check-In (in select locations):
-
Where: Available at certain airports, typically outside the terminal building.
-
How: Similar to the ticket counter, but outdoors. Often a quicker option if you're checking bags.
-
Keep in mind that checking in at the airport, especially close to departure, will likely result in a C boarding position.
Step 3: International Travel Considerations
If you're flying internationally with Southwest, there are a few extra steps:
-
Passport Verification: Even if you check in online, you'll likely need to have your passport verified by a Southwest Customer Service Agent at the ticket counter or a self-service kiosk at the airport before your physical or digital boarding pass is fully issued.
-
Mobile Boarding Pass Availability: For some international destinations (e.g., Havana, Aruba, Punta Cana), you might not be able to access your digital boarding pass until your passport is scanned at the airport.
-
Arrival Times: It's generally recommended to arrive at the airport at least 3 hours before an international flight. Check-in counters for international flights typically close 60 minutes before departure.
Step 4: Bag Drop and Security
Once you have your boarding pass, whether printed or on your mobile device:
-
Check Bags (if applicable):
-
If you checked in online and have bags, proceed to the bag drop counter or a self-service bag tag kiosk (where available). Print your bag tags and then drop them off.
-
If you checked in at the airport, your bags will be handled at the ticket counter or curbside.
-
Remember Southwest's generous two free checked bags policy!
-
-
Security Checkpoint: Proceed to the TSA (Transportation Security Administration) security checkpoint. Have your boarding pass and a valid photo ID (like a driver's license or passport) ready.
-
Gate Area: After clearing security, head to your designated gate. Keep an eye on the airport screens for any gate changes.
Step 5: The Southwest Boarding Process at the Gate
Southwest's boarding process is systematic, even without assigned seats.
-
Listen for Announcements: Gate agents will announce when it's time for specific boarding groups to line up.
-
Find Your Spot: Look for the numbered poles in the gate area. These indicate where to line up based on your boarding position (e.g., A1-A30, A31-A60).
-
Board the Aircraft: When your group is called, proceed down the jet bridge and onto the plane.
-
Choose Your Seat: This is the fun part! Find any available seat you like. Overhead bins are first-come, first-served as well.
-
Family Boarding: If you are traveling with a child aged six or younger, up to two adults may board during Family Boarding, which occurs after the "A" group has boarded and before the "B" group begins. This is a great perk to ensure families can sit together.
-
Preboarding/Special Assistance: Customers with disabilities who need specific seating or assistance can preboard at the very beginning of the boarding process. Speak to a Customer Service Agent at the ticket counter or gate if you qualify.
10 Related FAQ Questions
Tip: Don’t skim — absorb.![]()
Here are 10 common "How to" questions related to Southwest Airlines check-in:
How to get the best boarding position on Southwest?
To get the best boarding position, check in exactly 24 hours before your flight's scheduled departure time, or purchase EarlyBird Check-In for automatic check-in 36 hours prior. Business Select fares also guarantee an A1-A15 boarding position.
How to check in for multiple people on Southwest?
If everyone is on the same confirmation number, checking in for one person online or via the app will check in everyone on that reservation simultaneously, and they will receive sequential boarding positions.
How to check in for an international Southwest flight?
You can check in online 24 hours before, but you must verify your passport at the airport ticket counter or a self-service kiosk before your boarding pass is fully issued. Some destinations require airport check-in only.
How to add EarlyBird Check-In to an existing Southwest reservation?
You can add EarlyBird Check-In to an existing reservation on Southwest.com or via the Southwest app, typically up to 36 hours before your flight, subject to availability.
QuickTip: Reread tricky spots right away.![]()
How to get a mobile boarding pass for Southwest?
After checking in online or via the app, you'll have the option to download your mobile boarding pass directly to your phone (e.g., to your Apple Wallet or Google Pay) or receive a text message link.
How to print a Southwest boarding pass at the airport?
You can print your boarding pass at a self-service kiosk or at the Southwest Airlines ticket counter at the airport.
How to change my seat after checking in on Southwest?
Southwest has an open seating policy, so there are no assigned seats to change. Your boarding position determines when you board, and you choose any available seat once on the plane. If you have a later boarding position, your options will be more limited.
How to check bags with Southwest after online check-in?
After checking in online, proceed to the bag drop counter at the airport. If available, you can also use a self-service kiosk to print your bag tags and then drop them at the counter.
How to know my Southwest boarding group and position?
Your boarding group (A, B, or C) and position (1-60+) will be displayed on your boarding pass once you've checked in.
How to check in if I miss the 24-hour window for Southwest?
You can still check in online or via the app anytime after the 24-hour mark, or at the airport using a kiosk or ticket counter. However, your boarding position will likely be later (B or C group), meaning fewer seat choices.