American Airlines Web Check-In | Step-by-Step Guide, Baggage Rules & FAQs
Save time at the airport and enjoy a smooth travel experience with American Airlines Web Check-in. Whether you're flying for business or leisure, checking in online lets you avoid long lines, pick your seat in advance, and manage your trip from the comfort of your home or on the go.
In this guide, you'll learn everything you need to know about American Airlines internet check-in, check-in times, baggage rules, and some of the most frequently asked questions.
What is American Airlines Web Check-in?
American Airlines Web Check-in (also called online check-in) is an easy and fast way to check in for your flight electronically. Instead of waiting at the airport, you can check in online 24 hours before departure and receive your mobile or printable boarding pass.
Using online check-in with American Airlines, you can:
- Confirm your booking
- Choose or change your seat
- Add paid checked baggage
- Access your digital boarding pass
- Save time at the airport
American Airlines Check-in Timings
Here's a quick look at when and how you can check in:
| Check-in Method | Opening Time (Before Departure) | Closing Time |
|---|---|---|
| Web / Online Check-in | 24 hours | 45 minutes (domestic), 90 minutes (international) |
| Mobile App Check-in | 24 hours | Same as above |
| Airport Counter Check-in | 3–4 hours | 45–60 minutes depending on flight |
American Airlines Baggage Policy (For Online Check-In)
American Airlines allows passengers to add and pay for baggage during the online check-in process. Here's what you need to know:
Carry-On Baggage Allowance
| Item | Allowance |
|---|---|
| Personal item (laptop bag, handbag) | 1 – Must fit under the seat |
| Carry-on bag | 1 – Max size 22 x 14 x 9 inches |
Pro Tip: Small musical instruments and baby gear like car seats may count as carry-on if space permits.
Checked Baggage Fees
| Route/Class | 1st Bag | 2nd Bag | Additional Bags |
|---|---|---|---|
| Domestic Main Cabin | $30 | $40 | Varies |
| International Main Cabin | Usually No Cost | $100 | Varies |
| Business / First Class | Included | Included | Varies |
| Advantage Elite Members | Included (depends on tier) | Included or discounted | Varies |
Pro Tip: Save on baggage fees by adding bags online during web check-in!
How to Check-In Online with American Airlines
Follow these steps for a successful online check-in experience:
- Visit the official site: [www.aa.com](https://www.aa.com)
- Click on the “Check-in” tab.
- Enter your booking reference (record locator) and last name.
- Select your flight and passengers.
- Choose your seats or upgrade your travel class.
- Add checked baggage if needed.
- Download or email your boarding pass.
Alternatively, use the American Airlines mobile app for quicker access while on the move.
FAQs About American Airlines Web Check-in
Here are some of the most frequently asked questions about American Airlines online check-in, clearly outlined for quick answers.
A. American Airlines web check-in opens 24 hours before the scheduled departure and closes 45 minutes before for domestic flights and 90 minutes prior for international flights.
A. Yes, passengers can select or change their seats during web check-in, subject to availability and fare type.
A. Yes, you can check in at the airport via self-kiosk or check-in counter, but doing it online can help you save time and find better seat options.
A. Absolutely! You can select the number of checked bags and pay for them during the American Airlines online check-in process.
A. Yes, mobile check-in using the AA app offers the same features like seat selection, boarding pass access, and baggage payment.
A. Yes, online check-in is available for most international destinations, subject to passport and visa verification requirements at the airport.
A. No, you can use a digital boarding pass from your smartphone, email, or the American Airlines app. You may also print it if preferred.
A. Yes, as long as they are on the same reservation (PNR), families and groups can check in online together.
A. You can still check in online but visit the airport desk in advance for in-person assistance and coordination.
A. Not directly, but it allows you to choose your seat early and skip airport lines, speeding up your boarding process overall.
Why Use American Airlines Online Check-in?
Choosing American Airlines online check-in helps you:
- Skip airport lines and delays
- Choose seats early
- Handle baggage in advance
- Enjoy smooth travel
Whether it's your first time flying with American Airlines or you're a frequent flyer, web check-in is a smart way to simplify your journey.

