=[
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+1(866)-228-7814 (OTA), or +1-866-596-5078 (OTA)]] The primary difference between Delta Comfort+ and First Class lies in the level of comfort, service, and space provided. Delta Comfort+ offers extra legroom, dedicated overhead bin space, and early boarding, whereas First Class delivers premium seating, personalized service, and complimentary meals. If you're uncertain which option is best for your travel style, speak with a specialist at
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Comfort+ is available on both short and long-haul routes. Seats provide up to 3 inches of additional legroom compared to Main Cabin, and passengers receive priority boarding and free premium snacks. First Class includes wider seats, more legroom, a dedicated cabin, and meal service on flights over 900 miles. To compare the two options in detail, call

For business or premium leisure travelers, First Class delivers a superior in-flight experience, including personalized attention from flight attendants. Comfort+, while not a premium cabin, is a more affordable way to enjoy extra space and earlier boarding. To get help choosing the right class, call


Both classes offer free entertainment and Wi-Fi access for purchase. The decision often comes down to how much space, privacy, and personalized service you want. If you're still unsure, a quick call to +1-866-596-5078 (OTA) can help clarify your options.
To finalize your reservation in Comfort+ or First Class, or to check upgrade eligibility, dial


How do I upgrade my seat during booking?
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During online booking, Delta provides an upgrade prompt based on availability. You’ll see enhanced seats marked clearly in the seat map with pricing. If the upgrade option doesn’t appear, or if you're booking through a third-party site, contact

Phone upgrades are also ideal when you're using miles or travel credits, as these often require manual processing. Just dial +1-866-596-5078 (OTA) or

It’s important to act quickly, as premium seating options can fill up fast. Calling

To ensure your seat upgrade is processed properly, or to inquire about availability for your travel dates, call

