So, you've booked your Southwest flight and the travel bug is starting to bite! One of the most common questions travelers have, especially with Southwest's unique open seating policy, is how early can you check in for a flight? Getting that coveted A boarding position can make all the difference for seat selection and overhead bin space. Let's dive into the details!
Understanding Southwest's Check-In Philosophy
Unlike many airlines that assign seats at the time of booking, Southwest operates on a first-come, first-served boarding system. This means your boarding position (A, B, or C, followed by a number) is largely determined by when you check in. The earlier you check in, the better your boarding position will likely be, giving you more choices for seats and access to overhead bins. This is why knowing the check-in window is crucial for a smooth Southwest experience.
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| How Early Can You Check In For A Flight With Southwest Airlines |
Step 1: Are You Ready to Get the Best Boarding Position?
Before we even talk about specific times, ask yourself: how important is your boarding position to you?
Are you traveling with family and want to sit together?
Do you have a specific seat preference (window, aisle, front of the plane)?
Are you carrying a large carry-on and need ample overhead bin space?
If you answered "yes" to any of these, then maximizing your check-in time will be a key strategy for your Southwest flight!
Step 2: The Standard Check-In Window – 24 Hours Before Departure
The general rule of thumb for Southwest Airlines is that you can check in for your flight exactly 24 hours before your scheduled departure time. This applies to both domestic and international flights.
Sub-heading: Why the 24-Hour Mark is So Important
This 24-hour window is critical because it's when the "race" for boarding positions begins for most passengers. If you check in right at this mark, you significantly increase your chances of securing a good boarding group (like A or early B). Every minute counts, so having your confirmation number and knowing the exact time 24 hours before your flight is essential.
Sub-heading: How to Calculate Your 24-Hour Window
Let's say your flight is scheduled to depart on July 14, 2025, at 10:00 AM (local time of departure). You can check in starting July 13, 2025, at exactly 10:00 AM. Set a reminder on your phone!
Step 3: Going Beyond the Standard: EarlyBird Check-In®
If the thought of being glued to your phone 24 hours before your flight sounds stressful, or if securing an earlier boarding position is paramount, Southwest offers a fantastic option called EarlyBird Check-In®.
Tip: Slow down when you hit important details.
Sub-heading: What is EarlyBird Check-In®?
EarlyBird Check-In® is an optional add-on that allows Southwest to automatically check you in and reserve your boarding position 36 hours before your flight's scheduled departure. This is 12 hours before the general 24-hour check-in window opens, giving you a distinct advantage.
Sub-heading: Benefits of EarlyBird Check-In®
Automatic Check-In: No need to set alarms or rush to your computer. Southwest handles the check-in for you.
Earlier Boarding Position: You're automatically assigned a boarding position earlier than those who check in at the 24-hour mark. While it doesn't guarantee an A position, it greatly improves your chances.
Better Seat Selection: With an earlier boarding position, you'll have more available seats to choose from, increasing your likelihood of getting your preferred window, aisle, or even an exit row seat.
More Overhead Bin Space: Boarding earlier means earlier access to overhead bins, which is a huge plus, especially on full flights.
Sub-heading: Who Should Consider EarlyBird Check-In®?
Travelers who value seat choice and overhead bin space.
Families who want to sit together (though Southwest also has a family boarding policy for those with young children).
Business travelers who need to ensure they can work efficiently or access their carry-on items quickly.
Anyone who wants to reduce pre-travel anxiety about check-in timing.
Sub-heading: How to Purchase EarlyBird Check-In®
You can purchase EarlyBird Check-In® when you initially book your flight on Southwest.com, or you can add it to an existing reservation up to 36 hours prior to your flight's scheduled local departure time, subject to availability. The price varies depending on the route and popularity of the flight, starting from around $15 per person, each way.
Step 4: Other Avenues for Early Boarding
While the 24-hour mark and EarlyBird Check-In are the primary methods for early check-in, there are a couple of other ways to secure a good boarding position:
Sub-heading: Business Select® Fares
If you purchase a Business Select® fare, you are automatically assigned a boarding position in the A1-A15 group, the earliest possible. This is included with your fare and you don't need to purchase EarlyBird Check-In.
Sub-heading: Anytime Fares
Anytime fares also include EarlyBird Check-In automatically, provided you purchase the ticket more than 24 hours before departure. If purchased within 24 hours, the automatic check-in benefit might not apply as boarding positions would already be in progress.
Sub-heading: Rapid Rewards® A-List and A-List Preferred Members
Tip: Keep your attention on the main thread.
If you are a Rapid Rewards A-List or A-List Preferred Member, you and everyone on your reservation will automatically be checked in 36 hours prior to departure, securing an early boarding position without needing to purchase EarlyBird Check-In. This is a benefit of your elite status.
Step 5: Checking In at the Airport
While online or mobile check-in is highly recommended for the best boarding position, you can still check in at the airport.
Sub-heading: Self-Service Kiosks
Many airports offer Southwest self-service kiosks where you can check in and print your boarding pass. This is a quick option if you've already missed the online check-in window or prefer a physical boarding pass.
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Sub-heading: Southwest Ticket Counter
You can also check in with a Southwest Airlines agent at the ticket counter. Keep in mind that this option might involve longer wait times, especially during peak travel periods.
Sub-heading: Airport Check-In Cut-Off Times
It's important to be aware of the check-in cut-off times at the airport:
For domestic flights, you must check in and have your bags checked at least 30 minutes prior to scheduled departure.
For international flights, this minimum time is typically 60 minutes prior to scheduled departure. However, for some international locations like Aruba, it's 75 minutes. Always double-check specific airport requirements on the Southwest website.
Missing these cut-off times can result in you being denied boarding, so plan to arrive at the airport with ample time!
Step 6: Retrieving Your Boarding Pass
Once you've checked in, whether online, via the app, or at the airport, you'll need to retrieve your boarding pass.
Sub-heading: Mobile Boarding Pass
The easiest way is through the Southwest Airlines mobile app. You can download your boarding pass directly to your phone's wallet (Apple Wallet or Google Pay) for quick access at security and during boarding.
QuickTip: Skim for bold or italicized words.
Sub-heading: Print at Home
You can print your boarding pass from Southwest.com after checking in.
Sub-heading: Airport Options
If you haven't printed your boarding pass, you can do so at a self-service kiosk or the ticket counter at the airport.
Step 7: Final Tips for a Seamless Southwest Journey
Set a Reminder: If you're not using EarlyBird Check-In, set an alarm for exactly 24 hours before your flight's departure time.
Have Your Information Ready: Keep your confirmation number and the first and last name of a passenger on the itinerary handy for quick check-in.
Download the App: The Southwest Airlines app is your best friend for managing your flight, checking in, and getting your mobile boarding pass.
Consider Your Needs: Evaluate if the cost of EarlyBird Check-In is worth the convenience and potential for a better boarding position based on your travel preferences.
10 Related FAQ Questions
How to Check In for a Southwest Flight Online?
You can check in online at Southwest.com or via the Southwest mobile app starting 24 hours before your flight's scheduled departure. Enter your confirmation number and the first and last name of a passenger on the itinerary.
How to Get a Better Boarding Position on Southwest?
Check in exactly 24 hours before your flight's departure, purchase EarlyBird Check-In®, buy a Business Select® or Anytime fare, or be a Rapid Rewards A-List or A-List Preferred Member.
How to Purchase EarlyBird Check-In for an Existing Southwest Reservation?
Log into your Southwest account on Southwest.com, navigate to your "Trips," find the flight, and select the "Add EarlyBird Check-In" option if available. You can usually do this up to 36 hours before departure.
Tip: Focus on one point at a time.
How to Use the Southwest Airlines Mobile App for Check-In?
Download the Southwest Airlines app, log in (or enter your confirmation details), and select the "Check in" option for your upcoming flight. Your mobile boarding pass can then be saved to your phone's digital wallet.
How to Know My Southwest Boarding Position?
Your boarding position (e.g., A30, B15) will be assigned once you check in and will be displayed on your boarding pass.
How to Check Bags with Southwest After Online Check-In?
If you've checked in online but have bags, you can use the self-tagging kiosks at select airports or proceed to the Southwest Airlines ticket counter or bag drop area at the airport.
How to Board Early with Southwest if Traveling with Children?
Southwest offers "Family Boarding" after the A group and before the B group for two adults traveling with children aged six or younger. You do not need EarlyBird Check-In for this.
How to Find My Southwest Confirmation Number?
Your confirmation number is typically found in your booking confirmation email from Southwest Airlines. You can also retrieve it by logging into your Rapid Rewards account or by calling Southwest Customer Service.
How to Check In for an International Southwest Flight?
The 24-hour online/mobile check-in rule still applies. However, for international flights (excluding certain pre-cleared locations), your passport must be verified by a Customer Service Agent or kiosk at the ticket counter on the day of travel before your boarding pass is fully issued.
How to Change My Flight After Checking In with Southwest?
You can typically change your flight through the Southwest website or mobile app, even after checking in. Be aware that fare differences may apply. After changing your flight, you'll need to check in again for your new itinerary.
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