BargainAirTicket is an independent travel agency, we are not Delta Air Lines and are not affiliated with, endorsed by, or operated by Delta Air Lines. Seating and upgrade rules vary by fare, aircraft and status, and change; always confirm current details at delta.com. If you'd rather we sort your seats or upgrade, our agents help for a service fee, quoted before you're charged.

Delta seats & upgrades, sit where you want

Where you sit on Delta comes down to your fare. Basic Economy assigns your seat at check-in, which can split up a family, while Main Cabin lets you choose, and Comfort+, First and Delta One add room you can book or upgrade into. Here's how seating and upgrades really work, and how we keep your group together.

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    Seating by fare, the part that matters most

    Your fare decides how much say you get over your seat. Confirm current details at delta.com.

    Delta Main Basic, seat assigned at check-in:

    Basic Economy doesn't include free advance seat selection; Delta assigns your seat at check-in. That means a couple or a family can be split across the cabin. You can sometimes pay to pick a seat, but sitting together isn't guaranteed, the single biggest reason we steer families away from Basic.

    Delta Main, free seat selection:

    Main Cabin includes choosing your seat in advance at no charge, from standard seats to Preferred locations nearer the front or in better rows. If keeping your group together matters, this is usually the floor to aim for.

    Delta Comfort+, extra legroom:

    Comfort+ is an extra-legroom section within economy, with earlier boarding and dedicated overhead bin space. It's still economy, more room and priority, not a separate cabin. You can book it outright or move up from Main Cabin.

    Delta Premium Select, First & Delta One:

    Premium Select is true premium economy on long-haul; domestic First is up front; Delta One is the lie-flat business product on long-haul and premium transcontinental routes. All include seat selection and priority, but read the fare rules (see below).

    The cabin ladder at a glance

    From the most restricted up. Inclusions vary by route and aircraft.

    Delta Main Basic
    Seat at check-in; no free selection; no upgrades
    Delta Main
    Free seat selection; upgrade-eligible
    Delta Comfort+
    Extra legroom, early boarding, dedicated bins
    Premium Select
    Long-haul premium economy, wider seat, more recline
    First / Delta One
    Domestic First; lie-flat Delta One long-haul

    How upgrades actually happen

    Three routes up, and one fare that's locked out of all of them.

    Ways to move up

    Eligible fares

    • Medallion status, complimentary upgrades to Comfort+/First by priority, where available
    • Miles, use SkyMiles toward a higher cabin
    • Paid upgrade, at booking or later, subject to availability
    • Comfort+ is often the easiest and best-value step up

    Basic Economy

    Locked out

    • No upgrades of any kind, miles, status or cash
    • No free seat selection
    • Boards last
    • Watch for a "Basic" version now sold in First/Delta One too

    A "Basic" ticket in a premium cabin can still strip your perks. Delta now sells restricted Basic versions in First and Delta One, you can be up front and still lose seat selection, upgrades and same-day changes. Before you buy a premium fare, have us read the fare rules so you're paying for the experience, not just the cabin.

    Frequently asked

    Can I choose my seat on Delta Basic Economy?+
    Not in advance for free. Delta Main Basic assigns your seat at check-in, so a group may be split up. You can sometimes pay to pick a seat, but there's no guarantee two people sit together. If seating together matters, we usually suggest at least Main Cabin. Call us and we'll find the best fit.
    How do upgrades work on Delta?+
    Upgrades to Comfort+, First or Delta One can come from Medallion elite status (complimentary, by priority), from miles, or from a paid upgrade at booking or later. Basic Economy is not eligible for any upgrade. Tell us your status and route and we'll lay out the realistic options.
    What is Delta Comfort+?+
    Delta Comfort+ is an extra-legroom section in the economy cabin with earlier boarding and dedicated overhead space. It's still economy, more room and priority, not a different class of service. You can book it directly or move up from Main Cabin.
    Is Delta One or First worth paying for?+
    It depends on the route and how you value the lie-flat seat (Delta One on long-haul and premium transcon) or domestic First. Watch for a restricted 'Basic' version now sold even in these cabins, which strips perks like seat selection and changes. We'll compare the fares so you're not overpaying for a stripped ticket.

    Contact options

    Reach Delta directly, or let us sort your seats and upgrade.

    Contact Delta Air Lines directly

    The airline's own official channels, free.

    Websitedelta.com
    Reservations1-800-221-1212
    AppFly Delta app (seat map + upgrades)

    Or let a BargainAirTicket agent do it

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    BargainAirTicket is an independent travel marketplace operated by Bookmecheapest LLC, not an airline and not a representative of Delta Air Lines or any airline. "Delta", "Delta Air Lines" and related marks are trademarks of their respective owners, used here only to describe the ticketing support we offer. Seating, cabin and upgrade rules are set by the airline, vary by fare and aircraft, and change frequently, always confirm current details at delta.com. We assist with bookings on any airline for a service fee, quoted before you're charged.

    Sourced from Delta Air Lines' published policy, last checked July 13, 2026. Airlines change these rules often, and we confirm current terms on every call.

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