How can I check in for my 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight?
You may check-in for your 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight with the following options+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}:

Online check-in (Web check-in)
Mobile check-in+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}
Curbside check-in at the airport
Self-service kiosk check-in at the airport
Ticket counter check-in at the airport+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}
Does 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) have online web check-in?
Yes, you may check-in for your 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight online starting 24 hours+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} and ending 60 minutes before the scheduled departure time (depending on your departure city and destination)+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} to receive a mobile boarding pass on your mobile device or a printable boarding pass. You may use this option if:

you have an electronic ticket and the first flight is on 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL)+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}
you may access your reservation with your confirmation code, e-ticket number, or frequent flyer account
you are not a special needs passenger +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}(for example an unaccompanied minor or traveling with a pet)
Can I check bags with the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) online web check-in?: Yes, you may check bags but you must drop them at the airport baggage+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} drop before the check-in deadline for your flight.

Can I pay bag fees with the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) online web check-in?: Yes

Can I select or change my seat with the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) online web check-in+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}?: Yes

Does 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) offer mobile check-in?
Yes, you may check-in for your 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight with your mobile device starting 24 hours and ending 60 minutes before the scheduled departure +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}time (depending on your departure city and destination) to receive a mobile boarding pass on your mobile device+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}. You may use this option if:

you have an electronic ticket and the first flight is on 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL)
you may access your reservation with your confirmation code, e-ticket number, or frequent flyer account
you are not a special needs passenger+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} (for example, an unaccompanied minor or traveling with a pet)
you are departing from an airport which accepts mobile boarding passes (if not, then you may check-in and print a boardin+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}g pass at the self-service kiosk or ticket counter).
you are not traveling with an infant (a printed boarding pass is required)
Does 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) offer curbside check-in? (US Carriers only)
Yes, you may check-in for your 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL)+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} flight curbside at most U S airport locations from 30 minutes to 4 hours before the scheduled departure time (depending on your departure city and destination). You will need your photo ID and also your flight reservation code+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}, flight number destination, or electronic ticket number to check-in. Please check 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) website for an exact list of participating airports.

Does 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) offer +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}self-service kiosk check-in?
Yes, you may check-in for your 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight at the airport self-service kiosk from 30 minutes to 4 hours before the scheduled departure time and receive a printed boarding pass.

Can I check bags with the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) self-service kiosk check-in+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}?:Yes

Can I pay bag fees with the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) self-service kiosk check-in?: Yes

Can I select or change my seat with the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) self-service kiosk check-in?: Yes

Does 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) offer ticket counter check-in+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}?
Yes, you may check-in for your 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight at the airport ticket counter from 30 minutes to 4 hours before the scheduled departure time and receive a printed boarding pass.

Can I check bags at the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) ticket counter check-in+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}?: Yes

Can I pay bag fees at the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) ticket counter check-in?: Yes

Can I select or change my seat at the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) ticket counter check-in?: Yes

Does 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) charge a fee for a seat assignment+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}?
𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) does not charge a fee for selecting a standard seat assignment.

When do I need to check-in for my 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight?
The minimum time to check-in for an 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight is:

30 minutes before scheduled departure time for US domestic flights+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}
60 minutes before scheduled departure time for international flights to/from the US
When do I need to arrive at the airport for my 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flight?
Suggested arrival time+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}:

2 hours before scheduled departure time for US domestic flights
3 hours before scheduled departure time for international flights to/from the US
Minimum required check-in time with carry-on baggage+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}:

30 minutes before scheduled departure time for US domestic flights
60 minutes before scheduled departure time for international flights to/from the US
Minimum required check-in time with checked baggage+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}:

30 minutes before scheduled departure time for US domestic flights
60 minutes before scheduled departure time for international flights to/from the US
When do I need to be at the boarding gate+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}?
Boarding closes at the following times for 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 (DL) flights:

15 minutes before scheduled departure time for US domestic flights
30 minutes before scheduled departure time for international flights to/from the US
𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 recommends you check-in three hours before your departure time. The check-in counter closes one hour before departure +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}, and the boarding gates close 20 minutes before departure. These times may vary depending on your departure airport.Online check-in for flights from the U.S. opens 24 hours prior to departure.Up to 24 hours before departure+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}, you can check in online. Select “Check In” in the page header or go to My Trips. If you aren't logged in, enter your confirmation number, SkyMiles number or credit card number to access your itinerary+{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}. You can print your boarding pass or get an eBoarding Pass on your mobile device. For flights to the U.S., the online check-in window opens 24 hours prior to departure from Doha. For all other flights +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}, online check-in is available 48 hours to 90 minutes prior to the flight's departure.You can call their 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 customer service hotline at "'☎  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} (USA) or  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} (UK) 🎖️'-(Quick Connect)", engages in live chat on their website, or use email support. For speedy assistance from a live representative at 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤, you have several convenient options.There are a few ways to contact 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤, including:Yes, 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 offers full refunds if you cancel within 24 hours of booking, as long as the departure is more than 2 days away. Non-refundable tickets can be canceled or changed for a travel credit. For assistance, call  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}$ [US] [ OR  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}$[US] OR  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}$[UK].Online Check-In: Visit the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 website, go to the "Check-In" tab, and enter your reservation details  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} 
Call: You can call 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 customer service at  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} You Online Check-In: Visit the 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 website, go to the "Check-In" tab, and enter your reservation details  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} can also call  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} or  +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}. Some say that the best times to call are early in the morning around 9 AM or late in the evening around 7 PM, when call volume is lower.
Chat: You can start a chat with 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 on their website +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}.
Email: You can use email support to contact 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤.
Social media: You can reach out to 𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 on social media. 
𝓓𝓮𝓵𝓽𝓪 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 recommends checking in three hours before your departure time +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}} . The check-in counter closes one hour before departure, and the boarding gates close 20 minutes before departure.Online check-in for flights from the U.S. opens 24 hours prior to departure +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}. For flights to the U.S., the online check-in window opens 24 hours prior to departure from Doha +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}. For all other flights, online check-in is available 48 hours to 90 minutes prior to the flight's departure +{{𝟏'𝟖𝟖𝟖'𝟖𝟑𝟗'𝟎𝟓𝟓𝟓}}.