Lounge Frog guide
Delta One Lounge vs Delta Sky Club (A)
Delta One Lounge (4.7/5) and Delta Sky Club (A) (4.8/5) rate about the same overall on Lounge Frog's editorial scores. Delta One Lounge is ahead on space; Delta Sky Club (A) is ahead on quiet, wi-fi and power outlets. Both are in Concourse A at SEA. No program on Lounge Frog's record gets you into both.
Details checked as recently as September 2026. Comparison updated October 2026. Scores are Lounge Frog's editorial ratings, explained in how we rate.
Side by side
| Detail | Delta One Lounge | Delta Sky Club (A) |
|---|---|---|
| Overall rating | 4.7/5 | 4.8/5 |
| Seating & comfort | 5.0/5 | 5.0/5 |
| Quiet | 4.0/5 | 5.0/5 |
| Space | 5.0/5 | 4.0/5 |
| Food | 5.0/5 | 5.0/5 |
| Drinks & bar | 5.0/5 | 5.0/5 |
| Coffee | 5.0/5 | 5.0/5 |
| Wi-Fi | 4.0/5 | 5.0/5 |
| Power outlets | 4.0/5 | 5.0/5 |
| Workspace | 5.0/5 | 5.0/5 |
| Showers | 5.0/5 | 5.0/5 |
| Restrooms | 5.0/5 | 5.0/5 |
| Cleanliness | 5.0/5 | 5.0/5 |
| Staff & service | 4.0/5 | 4.0/5 |
| Views & light | 4.0/5 | 4.0/5 |
| Exclusivity | 5.0/5 | Not rated |
| Terminal | Concourse A | Concourse A |
| Nearest gate | A11 | A1 |
| Hours | 8 AM – 9:30 PM daily | 4:15 AM – 11:15 PM daily |
| Bar | Craft cocktail bar | Full bar |
| Shower rooms | 2 | 4 |
| Guests | Same-day Delta One passengers and Delta 360 members in Delta First; select SkyTeam partner premium-cabin passengers (Korean Air, Virgin Atlantic, Air France, KLM, LATAM). No guests, except Delta 360 members may bring immediate family or up to 2 companions at $100 each. | Members and eligible cardholders: up to 2 guests at $50 each, or immediate family. Same-day Delta ticket required. U.S. Amex Platinum: 10 visits/yr, Delta Reserve: 15 (unlimited after $75k annual spend). Delta One passengers: no guests. |
Who gets in
- Both lounges
- None
- Only Delta One Lounge
- None
- Only Delta Sky Club (A)
- Delta Sky Club, SkyTeam Elite Plus Lounge Access
Quick answers
Which is better, Delta One Lounge or Delta Sky Club (A)?
Delta One Lounge (4.7/5) and Delta Sky Club (A) (4.8/5) rate about the same overall on Lounge Frog's editorial scores. Delta One Lounge is ahead on space; Delta Sky Club (A) is ahead on quiet, wi-fi and power outlets.
Can one membership get me into both Delta One Lounge and Delta Sky Club (A)?
Not according to Lounge Frog's record. Delta One Lounge lists no access program, so entry is by ticket or invitation; Delta Sky Club (A) admits through Delta Sky Club and SkyTeam Elite Plus Lounge Access.
Are Delta One Lounge and Delta Sky Club (A) in the same terminal?
Yes. Both are in Concourse A at Seattle-Tacoma International.
Which has showers, Delta One Lounge or Delta Sky Club (A)?
Delta One Lounge has 2 showers; Delta Sky Club (A) has 4 showers.