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Airport Guides

Best Travel Credit Cards for Denver (DEN) Flyers in 2026

CS
CardSavvy Team

Denver International Airport is a dream for credit card travelers. As a major hub for United and Southwest, with solid coverage from Delta, American, and Frontier, DEN offers lounge options that actually matter.

The jewel is the Centurion Lounge in Concourse C. But unlike many airports where one card dominates, Denver's layout means your best strategy depends on which concourse you typically fly from.

See how your current cards perform at DEN →


Quick Picks: Best Cards by How You Fly

Your situation Best card
Want premium lounge experience Amex Platinum (Centurion Lounge)
Fly United as primary carrier United Club Infinite
Fly Southwest from DEN Chase Sapphire Preferred
Want Priority Pass value Chase Sapphire Reserve or Venture X
Fly multiple airlines Amex Platinum + CSP
Budget travel from DEN Capital One Venture X

The Denver Lounge Landscape

DEN is one of the better airports for lounge access in the United States. Here's what's available:

Lounges at DEN by Concourse:

Lounge Location How to Access
Centurion Lounge Concourse C Amex Platinum, Business Platinum, Centurion
United Club Concourse B (3), C (1) United Club Infinite, membership, or day pass
Delta Sky Club Concourse A Delta flight + Amex Platinum, Delta Reserve, or membership
American Admirals Club Concourse B Citi Executive, paid membership
Plaza Premium Lounge Concourse A Priority Pass, paid entry

Why DEN's layout matters:

  • Concourse A: Delta, Frontier, some Southwest. Priority Pass works at Plaza Premium.
  • Concourse B: United gates (main hub), American. United Clubs dominate.
  • Concourse C: United (additional), Southwest. Centurion Lounge is here.

If you consistently fly from one concourse, optimize for that. If you bounce around, the Amex Platinum gives you the most coverage.


Best Premium Experience: Amex Platinum

The Platinum Card from American Express

Amex Platinum

The Amex Platinum is the clear winner for premium lounge access at Denver. The Centurion Lounge in Concourse C is one of the flagship locations in the network.

What you get at DEN:

  • Centurion Lounge access (Concourse C)
  • Delta Sky Club access when flying Delta (Concourse A)
  • Priority Pass for Plaza Premium Lounge (Concourse A)
  • Extensive food, drinks, cocktails, and shower facilities

Annual fee: $895

The Centurion Lounge at DEN:

The Denver Centurion Lounge is large (13,000 sq ft) and features:

  • Full-service bar with craft cocktails
  • Hot food buffet (breakfast, lunch, dinner rotations)
  • Shower suites
  • Work areas and phone rooms
  • Views of the Rockies

The catch: If you primarily fly United from Concourse B, you may find it more convenient to use a United Club. The Centurion requires a walk to Concourse C.

Best for: Travelers who value premium lounge experience and fly from Concourse A or C, or are willing to walk for the Centurion.


Best for United Flyers: United Club Infinite

Denver is United's largest hub after Newark. If you fly United frequently, the lounge math is straightforward.

United Club Infinite Card

United Club Infinite

Annual fee: $695

What you get at DEN:

  • Access to all 4 United Club locations
  • No airline restriction (United Club, not just when flying United)
  • Free checked bags
  • Premier Access (priority boarding)
  • 4x on United purchases

Why this matters at DEN:

United has multiple clubs spread across Concourses B and C. No matter which gate you're at, you're never far from a United Club. This convenience factor is significant for frequent United flyers.

Alternative: United Explorer ($95/year)

If you fly United occasionally but don't need unlimited lounge access:

  • 2 United Club one-time passes per year
  • Free checked bag for you + companion
  • 2x on United purchases
  • Priority boarding

Best for: United loyalists who fly weekly or more and value convenience over premium experience.


Best for Southwest Flyers: Chase Sapphire Preferred

Chase Sapphire Preferred

Southwest is DEN's second-largest carrier by market share. But Southwest doesn't have lounges, so the strategy shifts to points.

Annual fee: $95

The smart setup:

  1. Chase Sapphire Preferred for flexible points

    • 3x on dining, streaming
    • 2x on travel
    • Points transfer 1:1 to Southwest Rapid Rewards
  2. Optional: Southwest Rapid Rewards Priority ($149/year)

    • $75 Southwest credit
    • 7,500 anniversary points
    • Upgraded boarding

Lounge access for Southwest flyers:

Your Southwest flights depart from Concourse C, where the Centurion Lounge is located. Consider pairing the CSP with an Amex Platinum if lounge access matters. Alternatively, the Venture X gets you Priority Pass for the Plaza Premium Lounge in Concourse A (requires train ride).

Best for: Southwest loyalists who prioritize points flexibility.

See if CSP fits your spending →


Best for Priority Pass Value: Chase Sapphire Reserve

Chase Sapphire Reserve

Chase Sapphire Reserve

Unlike many airports where Priority Pass is useless, Denver actually has a solid Priority Pass option: the Plaza Premium Lounge in Concourse A.

Annual fee: $795

What you get at DEN:

  • Priority Pass Select for Plaza Premium Lounge (Concourse A)
  • $300 annual travel credit
  • 4x on flights and hotels booked direct
  • 8x via Chase Travel portal
  • Strong travel protections

The Plaza Premium Lounge:

This is a legitimate full-service lounge with:

  • Hot and cold buffet
  • Alcoholic beverages
  • Shower facilities
  • Quiet work areas

The limitation: Plaza Premium is only in Concourse A. If you fly United (Concourse B/C) or Southwest (Concourse C), you'll need to take the train, which adds 10-15 minutes.

Best for: Multi-airline travelers who want Priority Pass value plus flexible Chase points.

Calculate if CSR is worth it →


Best Value: Capital One Venture X

Capital One Venture X

Capital One Venture X

The Venture X offers Priority Pass (Plaza Premium access) at a fraction of the Platinum's annual fee.

Annual fee: $395 Effective cost: Under $100 after $300 travel credit + 10,000 anniversary miles

What you get at DEN:

  • Priority Pass for Plaza Premium Lounge (Concourse A)
  • 10x on hotels/cars via Capital One Travel
  • 5x on flights via Capital One Travel
  • 2x on everything else

Capital One Lounge at DEN:

Capital One is building out its lounge network. As of 2026, there's no Capital One Lounge at Denver, but one may open in the future. Until then, Priority Pass covers the Plaza Premium.

Best for: Budget-conscious travelers who want lounge access without premium annual fees.


Best for Delta Flyers: Amex Platinum or Delta Reserve

Delta has a Sky Club in Concourse A. If Delta is your carrier, you have two paths to lounge access.

Option A: Amex Platinum ($895/year)

Get Sky Club access when flying Delta, plus Centurion Lounge, plus Priority Pass. Broad coverage but highest fee.

Option B: Delta Reserve ($650/year)

More Sky Club visits (15 vs Platinum's 10), companion certificate, and Delta-specific upgrade priority.

Which to choose:

  • If you fly Delta 80%+ of the time: Delta Reserve
  • If you split across airlines or want Centurion access: Amex Platinum

Best for American Flyers: Citi AAdvantage Executive

American operates from Concourse B and has an Admirals Club there.

Annual fee: $595

What you get:

  • Admirals Club membership (no visit limits)
  • Free authorized users get access too
  • Works on any American flight

Best for: American Airlines loyalists who want guaranteed lounge access.


The Denver Card Strategy

DEN's hub status and concourse layout create multiple valid strategies:

If you're United-focused (Concourse B/C):

United Club Infinite for convenience. You'll always be near a club regardless of gate.

If you want the premium experience:

Amex Platinum for Centurion Lounge access. Worth the walk from Concourse B for the significantly better lounge quality.

If you fly Southwest (Concourse C):

CSP for points. Consider adding Amex Platinum since Centurion is in your concourse.

If you're budget-conscious:

Venture X at under $100 effective annual cost. Plaza Premium covers basic lounge needs.

The power combo:

Amex Platinum + CSP covers:

  • Centurion Lounge (C)
  • Delta Sky Club (A, when flying Delta)
  • Priority Pass/Plaza Premium (A)
  • Flexible points for any airline

The Bottom Line

Denver International is a lounge-rich airport where credit card benefits actually deliver value. Here's how to decide:

  1. Want the best lounge at DEN? Get the Amex Platinum for Centurion access
  2. Fly United weekly? Get United Club Infinite for convenience
  3. Fly Southwest? Get CSP, optionally add Amex Platinum
  4. Want value over premium? Get Venture X for Plaza Premium

For most Denver travelers, the top picks are:

Find the best cards for your spending →

Cards Mentioned in This Article

American Express Platinum CardChase Sapphire Reserve

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