Delta's Online Check-in is an easy beginning to your travel experience. You can do it from your home or office up to 24 hours before your flight, plus you’ll save $5 on each of your checked bags when you check-in online rather than at the airport.
STEP 1. Visit Itineraries & Check-in at delta.com.
STEP 2. Submit your SkyMiles, confirmation, credit card, or eTicket number to access your itinerary.
At this time you can select passengers and number of bags and make any necessary changes (eg: view seat assignments and upgrade status, or pay for excess baggage, if applicable).
STEP 3. Print your boarding pass(es).
If you're not ready to print, you will be able to come back and print (or re-print) your boarding pass(es) at any time.
STEP 4. Drop off checked baggage at the nearest baggage drop at your local airport, marked with red "Baggage Drop" signage, or curbside check-in station.
Note: For travel outside of the United States, you will have your passport credentials checked by a Delta agent prior to boarding. Additionally, if your travel requires a Visa, online check-in is not available.