Can You Switch Your Delta Seat Before Flight Check-In?
A window seat may seem ideal when a flight is booked, but a traveler might later prefer an aisle seat, need to sit beside a family member, or want extra legroom. Fortunately, Delta Airlines offers several ways to manage seat assignments before departure.
Delta Airlines allows eligible passengers to select or change their seats during booking, through My Trips, or during check-in, depending on their fare type and available seats. Standard seat selection is included with many fares, while Preferred Seats and premium seating options may involve additional charges.
The main exception is Delta’s Basic fare experience, where seats are generally assigned after check-in unless an eligible advance assignment is purchased.
Understanding these differences can help travelers avoid unnecessary fees, choose more comfortable seats, and reduce uncertainty before boarding.
How Does Delta Airlines Seat Selection Work?
Delta Airlines seat selection allows eligible passengers to choose an available seat through the airline’s seat map, either while purchasing a ticket or after the reservation is confirmed.
Seat-selection benefits depend on the fare, cabin, loyalty status, and operating airline. Delta Main Classic and higher eligible fare experiences generally provide advance seat selection, while Basic fares have additional restrictions.
Delta Seat Selection Policy at a Glance
| Ticket or seating option | Advance seat selection | Additional cost |
| Delta Main Basic | Limited; eligible advance assignments may be purchased | Varies |
| Delta Main Classic | Standard seats included | No standard selection fee |
| Delta Main Extra | Standard seats included | No standard selection fee |
| Delta Comfort Basic | Limited advance selection | Varies |
| Delta Comfort Classic/Extra | Included within the purchased product | Included |
| Preferred Seats | Available to eligible travelers | Fee or qualifying benefit |
| Delta First | Included with eligible fare | Included in fare |
| Delta Premium Select | Included with eligible fare | Included in fare |
| Delta One | Included with eligible fare | Included in fare |
A passenger can view the seat map to identify available seats, but a displayed seat is not necessarily eligible for selection under every ticket.
While You’re Here: How Can Travelers Find Delta Red-Eye Flights at Night?
How Can Travelers Select a Delta Seat During Booking?
Travelers can select an eligible Delta seat while booking by opening the seat map, choosing an available location, and confirming any applicable charges before completing payment.
The available choices depend on the fare experience selected.
Selecting a Seat Before Payment
When booking directly with Delta, passengers can review available seating during the reservation process.
The general steps include:
- Search for the preferred flight and travel dates.
- Select the desired fare experience.
- Enter the required passenger details.
- Open the available seat map.
- Compare standard, Preferred, and premium seating options.
- Select an eligible seat.
- Review any additional seat-selection charges.
- Complete the reservation.
- Confirm the seat assignment in the booking details.
Choosing a seat early can provide more options, especially when several passengers want to sit together.
Understanding the Seat Map
Delta’s seat map displays the seating layout of the scheduled aircraft and indicates which seats are available, occupied, or unavailable for selection.
An occupied seat has already been selected by another passenger.
Some unavailable seats may be reserved for operational purposes, accessibility requirements, family seating, or crew needs.
Passengers should not assume that every blocked seat will become available before departure.
What You Should Know: How Early Should You Check In for a Delta Air Lines Flight?
How Can Passengers Change Their Delta Seat After Booking?
Passengers can change an eligible Delta seat after booking through My Trips on the airline’s website or the Fly Delta app.
The change is subject to available seats, fare restrictions, and any additional charges associated with the replacement selection.
Steps to Change a Delta Seat Online
- Visit the Delta Airlines official website.
- Open My Trips.
- Retrieve the booking using the confirmation number and required passenger information, or sign in to the relevant SkyMiles account.
- Select the upcoming flight.
- Open the seat-selection or seat-map option.
- Review the available seats.
- Select a different eligible seat.
- Check whether the replacement involves an additional charge.
- Confirm the change.
- Verify the updated seat assignment in the itinerary.
Passengers should repeat the process for each flight segment when the reservation includes connections.
Changing Seats Through the Fly Delta App
The Fly Delta app provides another way to review and manage eligible seat assignments.
Travelers can retrieve their reservation, open the seat map, and select an available replacement.
The app can also be useful for checking seat assignments during the check-in period.
What if the Seat Change Option Is Missing?
An unavailable seat-change option may indicate that the fare restricts advance selection, the desired seats are unavailable, or the booking requires assistance.
Passengers can contact Delta or the operating airline to determine whether another arrangement is possible.
Is Seat Selection Free on Delta Airlines?
Seat selection is free for many Delta passengers, but the benefit depends on the purchased fare and the type of seat requested.
Eligible Delta Main Classic and Extra passengers can generally choose available standard seats without paying a separate seat-selection fee.
However, Preferred Seats, premium cabins, and certain advance assignments on Basic fares may involve additional charges.
Standard Seats
Standard seats are the regular seating positions available within the purchased cabin.
Eligible passengers can select these seats during booking or later through My Trips, subject to availability.
A standard seat is not necessarily a Preferred Seat, even when both are located within Delta Main.
Preferred Seats
Preferred Seats are selected locations within Delta Main, such as certain seats toward the front of the cabin or other designated positions.
They may be available for purchase by eligible passengers or offered without an additional charge through qualifying Medallion benefits.
Preferred seating does not automatically provide the same benefits as Delta Comfort.
Premium Cabin Seats
Delta Comfort, Delta First, Delta Premium Select, and Delta One offer different seating products and onboard experiences.
Moving from Delta Main to one of these products generally requires an eligible upgrade or purchase.
The availability and price of an upgrade depend on the flight, fare, and cabin inventory.
Can Delta Basic Economy Passengers Choose Their Seats?
Delta Main Basic passengers generally receive their seats after check-in, but eligible advance seat assignments may be available for purchase within a specified period before departure.
Basic fares are intended for travelers who prioritize a lower ticket price over advance seat-selection flexibility.
Advance Seat Selection for Basic Fares
Eligible Basic passengers may purchase a seat assignment starting 30 days before departure and until 24 hours before departure.
Pricing varies by itinerary and flight segment.
These purchases do not make Basic tickets eligible for Preferred Seats or premium cabin upgrades.
Free Seat Assignment After Check-In
Passengers who do not purchase advance seating will generally receive a seat assignment after checking in.
If the boarding pass does not display a seat number, the assignment may be completed at the departure gate.
Basic Fare Seating Restrictions
| Feature | Delta Main Basic |
| Free advance seat selection at booking | Generally unavailable |
| Eligible paid advance seat assignment | May be available |
| Free seat assignment after check-in | Yes |
| Guaranteed adjacent family seats | No |
| Preferred Seat purchase | Not eligible |
| Paid premium upgrade | Not eligible |
| Complimentary premium upgrade | Not eligible |
Travelers who need a particular seat location should compare the Basic fare with Delta Main Classic before purchasing.
For Further Insight: What Is the Difference Between Delta Basic Economy and Main Cabin?
How Much Does Delta Charge to Change a Seat?
Delta seat-change charges depend on the original ticket, replacement seat, route, and whether the passenger is moving within the same seating product or purchasing an upgrade.
There is no universal fee for every seat change.
Seat Changes Within the Same Category
An eligible passenger moving from one available standard seat to another standard seat in the same purchased product can generally make the change without paying a separate seat-selection charge.
For example, a Delta Main Classic passenger changing from an available middle seat to an available aisle seat would not ordinarily need to purchase a new seating product.
Moving to a Paid Preferred Seat
A passenger choosing a Preferred Seat may need to pay the price displayed in the seat map.
The amount varies by flight and seat availability.
Moving to a Higher Cabin
A change from Delta Main to Delta Comfort or another premium product is treated as an upgrade rather than an ordinary seat-location adjustment.
The passenger may need to pay the offered upgrade price or use an eligible upgrade benefit.
Illustrative Seat-Change Costs
| Seat-change request | General cost treatment |
| Standard to standard within eligible fare | Usually no separate charge |
| Standard to Preferred Seat | Displayed Preferred Seat charge |
| Delta Main to Delta Comfort | Eligible upgrade price |
| Delta Main to Delta First | Eligible upgrade price |
| Basic assigned seat to another eligible seat | Depends on Basic assignment rules |
| Medallion member selecting eligible Preferred Seat | May be complimentary |
Travelers should review the final amount before confirming any paid seat modification.
What Is the Difference Between Delta Standard, Preferred, and Comfort Seats?
Delta Standard, Preferred, and Comfort seats offer different combinations of location, legroom, and included benefits.
Understanding these differences helps passengers decide whether paying more for a particular seat is worthwhile.
Standard Seats
Standard seats provide the regular seating experience within Delta Main.
They are suitable for travelers who do not need additional legroom or a particular location within the cabin.
Preferred Seats
Preferred Seats are designated locations within Delta Main.
Their main advantage is placement within the aircraft rather than a guaranteed increase in legroom.
Depending on the aircraft, these may include certain forward-cabin or exit-row positions.
Delta Comfort
Delta Comfort is a separate seating product that generally offers additional legroom and enhanced onboard benefits compared with standard Delta Main seating.
The precise seat dimensions and features depend on the aircraft.
Seating Comparison
| Feature | Standard Delta Main | Preferred Seat | Delta Comfort |
| Cabin/product | Delta Main | Delta Main | Delta Comfort |
| Main advantage | Regular Economy seating | Preferred location | Additional legroom and benefits |
| Advance selection | Included with eligible fares | Purchase or eligible benefit | Included with qualifying product |
| Extra legroom | Not guaranteed | Depends on seat | Generally included |
| Availability | Subject to seat map | Limited designated seats | Separate inventory |
| Basic fare eligibility | Assigned under Basic rules | Not eligible | Not eligible for upgrades |
Passengers should review the actual seat map rather than assuming that every seat with a higher price offers the same comfort benefits.
Can Travelers Change Delta Seats After Check-In?
Yes. Eligible travelers may be able to change their Delta seats after checking in, provided another permitted seat is available and the airline’s procedures allow the modification.
However, seat choices can become more limited as departure approaches.
Changing Seats During Online Check-In
Passengers can review their seat assignments when online check-in opens, generally 24 hours before departure.
If the seat map permits a change, they can select another eligible position and confirm the updated assignment.
Requesting a Change at the Airport
Passengers can ask a Delta airport representative about available seating alternatives.
A gate agent may be able to assist with a seating concern, but a particular seat cannot be guaranteed.
Can Seats Be Changed After Boarding?
Passengers may request permission to move to an unoccupied seat within their ticketed cabin or seating product.
A flight attendant must approve the move, and operational or safety requirements may prevent it.
Passengers should not relocate themselves without permission.
What if Seats Are Already Separated?
Travelers should first check My Trips for available adjacent seats.
If suitable seats are unavailable, they can contact Delta or speak with airport staff.
However, families should not assume other passengers will be required to surrender their purchased seats.
Don’t Miss These Insights: What’s the Best Way to Book Delta Multi-City Flights?
Can SkyMiles Medallion Members Select Delta Seats for Free?
Eligible Delta SkyMiles Medallion members may receive complimentary Preferred Seat selection and certain upgrade benefits, depending on their status and purchased fare.
These benefits do not apply uniformly to every ticket.
Preferred Seating Benefits
Qualifying Medallion members can select eligible Preferred Seats without an additional charge under the applicable program conditions.
Availability depends on the flight and seat inventory.
Complimentary Upgrade Eligibility
Eligible Medallion members may qualify for complimentary upgrades to certain seating products or cabins.
Upgrade priority and availability depend on status, ticket eligibility, and other program rules.
Basic Fare Restrictions Still Apply
Purchasing a Delta Main Basic ticket generally prevents travelers from using the ordinary Preferred Seat and premium upgrade benefits available on eligible higher fares.
Medallion status does not automatically remove Basic fare seating restrictions.
Can Delta Passengers Pay to Upgrade Their Seats?
Yes. Eligible passengers can purchase upgrades through My Trips or available offers when Delta provides an upgrade option for their reservation.
Paid upgrades may be available to Delta Comfort, Delta First, Delta Premium Select, or Delta One, depending on the flight.
How to Check Upgrade Availability
- Retrieve the reservation through My Trips.
- Review the seat map or available upgrade offers.
- Compare eligible seating products.
- Check the displayed upgrade price.
- Review the terms and restrictions.
- Confirm the upgrade and payment.
- Verify the updated cabin or seat assignment.
Are Paid Upgrades Refundable?
Paid upgrades are generally subject to restrictive refund and change conditions.
They are typically non-transferable to a different flight or itinerary.
Under qualifying conditions, a passenger who cancels before the check-in window opens may receive an eCredit for the eligible upgrade value.
Travelers should check the specific upgrade conditions before paying.
What Happens if Delta Changes a Passenger’s Seat?
Delta may change a passenger’s assigned seat for operational, safety, security, accessibility, or aircraft-related reasons.
An advance seat assignment does not guarantee that the same seat number will remain unchanged until departure.
Aircraft Changes
When Delta substitutes an aircraft with a different seating layout, the original seat may no longer exist or may be located in another part of the cabin.
Passengers should check their updated seat assignment after receiving an aircraft-change notification.
Operational Seat Reassignments
Certain seats may be needed for passengers with disabilities, family seating arrangements, or other operational requirements.
Delta may therefore reassign seats even after boarding when necessary.
Are Seat Fees Refunded After Reassignment?
Passengers who paid for a particular seating product may qualify for a refund if Delta reassigns them to a seat that is not comparable or better.
Eligibility depends on the original purchase and the actual replacement.
Travelers should retain their purchase confirmation and review the applicable refund procedure.
Why Rechecking the Seat Map Matters
A replacement flight may use another aircraft with a different cabin configuration.
Passengers should verify the seat number, seating product, and any special arrangements before departure.
You May Want to Check Out: Can Travelers Hold a Delta Air Lines Flight Without Paying?
Can Delta Seats Be Changed on Partner Airline Flights?
Seat selection on partner-operated flights depends on the airline operating the aircraft, even when the ticket was purchased through Delta.
Passengers may need to use the operating airline’s booking system to select or modify their seats.
Delta-Marketed, Partner-Operated Flights
A flight carrying a Delta flight number may be operated by another airline.
In this situation, the operating carrier’s seat-selection procedures can determine the available options.
Different Seating Products
Partner airlines may use different names, seating categories, and fee structures.
A Delta seating benefit does not necessarily provide an identical benefit on another airline.
Managing a Codeshare Reservation
Passengers should check the operating carrier shown on their itinerary and retrieve the reservation through the appropriate booking channel.
If seat selection is unavailable through Delta, the operating airline may be able to assist.
Which Delta Seat Is Best for Different Travelers?
The best Delta seat depends on the passenger’s comfort needs, budget, flight duration, and personal preferences.
A window seat may suit one traveler, while an aisle seat or extra-legroom option may be more practical for another.
| Traveler preference | Seating option worth considering |
| Enjoying outside views | Window seat |
| Easier access to the aisle | Aisle seat |
| More legroom | Delta Comfort or eligible extra-legroom seat |
| Sitting with family | Adjacent seats selected early |
| Lower overall cost | Included standard seat |
| Quicker access toward the front | Eligible Preferred Seat |
| More premium comfort | Delta First, Premium Select, or Delta One |
| Traveling with limited seat preferences | Delta Main Basic |
A seat’s suitability also depends on the aircraft layout and the passenger’s individual requirements.
Window Versus Aisle Seats
Window seats can be useful for passengers who want to rest against the cabin wall or enjoy the view.
Aisle seats provide easier movement but may involve more interruptions from other passengers.
Exit-Row Seating
Some exit-row seats offer additional space, but passengers must meet safety eligibility requirements.
Travelers who cannot perform the required emergency duties may not be permitted to occupy these seats.
Seats Near Lavatories and Galleys
Seats near high-traffic cabin areas may experience more movement and noise.
Passengers who want a quieter journey can review the aircraft layout before choosing their seats.
Before Moving Ahead: Alaska Airlines Seat Selection Guidelines
How Can Travelers Improve Their Chances of Getting a Preferred Delta Seat?
Travelers can improve their chances of securing a suitable seat by selecting an eligible fare, checking the seat map early, and monitoring availability before departure.
Practical strategies include:
- Choose the appropriate fare: Delta Main Classic or higher eligible fares provide greater advance seat-selection flexibility than Basic.
- Select seats during booking: More seating options may be available before other passengers make their choices.
- Check My Trips regularly: Available seats can change before departure.
- Compare seat prices: A Preferred Seat or premium upgrade may not provide enough additional value for every traveler.
- Review Medallion benefits: Eligible status may provide complimentary Preferred Seat selection.
- Plan family seating early: Adjacent seats can become harder to find on busy flights.
- Verify partner-operated flights: Seat selection may need to be completed through another airline.
- Recheck after flight changes: A new aircraft or itinerary can affect the original assignment.
No strategy guarantees a particular seat, but planning early can reduce the need for last-minute adjustments.
Frequently Asked Questions
Yes. Passengers with eligible Delta fares can choose available seats during booking or afterward through My Trips. Basic fares have additional restrictions.
Travelers can retrieve their reservation through My Trips or the Fly Delta app, open the seat map, and select another eligible available seat.
Standard seat selection is generally included with Delta Main Classic and higher eligible fare experiences. Basic fares have different rules.
Delta Main Basic passengers are generally ineligible for paid or complimentary premium cabin upgrades and Preferred Seats.
Seats may be occupied, reserved for operational needs, or unavailable under the purchased fare’s conditions.
Seat-selection arrangements depend on the operating airline. Some partner-operated flights require passengers to manage seating through the partner carrier.