Having traveled frequently through Madrid recently, I’ve become quite familiar with the baggage check-in process at Barajas Airport. Seeing many questions about this on forums, I’d like to share my experience with everyone.
Baggage Counter Distribution by Terminal
Madrid Airport has four terminals, with different airlines distributed across different areas. Terminal T1 mainly serves SkyTeam alliance members like Air France and KLM; Terminal T2 handles relatively fewer flights; T4 and T4S are the home base for Iberia Airlines and Star Alliance members, and are also the airport’s largest terminals. For budget carriers, Ryanair typically operates from T1, while easyJet uses T2. It’s recommended to confirm your flight’s terminal in advance to avoid wasting time going to the wrong one.

Major Airlines Baggage Allowance Comparison
Baggage policies vary significantly between airlines. Here’s a comparison table for reference:
| Airline | Free Baggage Allowance | Excess Baggage Fee | Notes |
| Iberia Airlines | 23kg | Approximately €12 per kg | European routes may only include 1 piece |
| Ryanair | No free allowance | 20kg suitcase €25-40 | Must purchase online in advance |
| easyJet | No free allowance | 15kg suitcase approximately €15-30 | Prices fluctuate seasonally |
| Air France | 23kg | Higher excess fees | 2 pieces free on long-haul routes |
Special Reminder: Budget airline baggage fees are much cheaper when purchased in advance on their websites; buying at the airport counter may cost double.
Check-in Process & Time Recommendations
Under normal circumstances, it’s recommended to arrive 3 hours before international flights and 2 hours before European flights. Check-in counters typically open 2-3 hours before departure and close 40-50 minutes before takeoff. Terminal T4 has self-service check-in kiosks supporting Iberia Airlines, British Airways, and others. The operation is simple: scan your passport or boarding pass, print the baggage tag, attach it to your suitcase, and place the case on the conveyor belt.
Handling Overweight Baggage
If your luggage is overweight, you have several options: pay the excess baggage fee directly, which is the most straightforward but also most expensive method; reorganize your luggage on the spot and transfer heavy items to your carry-on bag; or purchase a second checked baggage allowance, which is sometimes more cost-effective than excess fees. Once when my luggage was 3kg over, the staff member let me take out some books and clothes to put in my carry-on bag and I passed through—they were quite friendly about it.
Practical Tips & Important Notes
Some hard-learned lessons: Always check in online in advance, especially with budget airlines, as on-site check-in may incur additional fees. Valuables, power banks, and lighters—items prohibited from checked baggage—must be carried with you. It’s best to use distinctive luggage straps or stickers on your suitcase for easy identification on the baggage carousel. Liquids exceeding 100ml must be checked, but alcoholic beverages have special regulations requiring sealed packaging.
Getting from Terminal T4 to T4S requires taking an internal shuttle train, about a 5-minute journey—don’t forget to allow time for this. If you encounter lost or damaged baggage at the Madrid Airport baggage carousel, immediately report it to the baggage service counter and keep all receipts. Madrid Airport’s baggage handling efficiency is generally good, though occasional delays occur during peak seasons—it’s recommended not to check important items. For Madrid Airport luggage storage options, additional services are available.