At the airport
By the TSA Wait Times team · Updated · Published June 2026
Not all long layovers are created equal. The right airport turns three hours into a free museum visit, a great meal, or a quick trip to one of America’s best city centers. The wrong one leaves you staring at a gate with nothing to do. SFO, DCA, and BOSlead the US for the combination of in-terminal amenities and fast city access — but DFW, ATL, SEA, and ORD each earn the top spot for specific layover types. Here’s how they stack up.

The best airports earn that label by solving the core problem: time passes quickly, and you leave feeling like you did something. The table below gives each airport’s strongest card and fastest transit option to the city.
| Airport | Best for | City transit |
|---|---|---|
| SFO | In-terminal amenities + city access | BART ~30 min, ~$10 one-way |
| DCA | Fastest city access to US capital | Metro Blue/Yellow ~20 min, ~$2–3 |
| BOS | Free city transit outbound | Silver Line SL1 free, ~15–20 min |
| SEA | Local food, art exhibits, wellness room | Link Light Rail ~40 min, ~$3 |
| DFW | Multi-terminal dining via Skylink tram | TRE commuter rail ~35–40 min |
| ATL | Overnight layovers + dining variety | MARTA Red/Gold ~30 min, $2.50 |
| ORD | Overnight layovers + terminal hotel | Blue/Orange Line ~45 min, $2.50 |
SFO is the top US airport for travelers who want to stay airside. Terminal 3 has a dedicated yoga room, a meditation room, and nursing suites, plus one of the best airport food halls in the country featuring local Bay Area restaurants. The free Aviation Museum & Library is located in the Dianne Feinstein International Terminal— not Terminal 2 — with active rotating exhibitions through 2026–2027, including a lowrider bike installation and a Victorian jardinieres collection as of June 2026. For travelers wanting to leave, BART departs from the airport’s underground station directly to Powell Street (Union Square, downtown SF) in roughly 30 minutes.
DCA and BOS are the two strongest US airports for quick, cheap city access. Reagan National sits directly on the DC Metro Blue and Yellow lines, putting the Smithsonian, Capitol Hill, and the National Mall roughly 20 minutes away for under $3. Boston Logan’s Silver Line SL1 is free from the terminal curb to South Station downtown — confirmed by Massport’s official transit page — making it the only major US airport bus-to-downtown service that costs nothing outbound. The inbound fare is a standard $2.40. Miami (MIA) is a solid middle-tier option via Metrorail, reaching downtown Miami in about 25 minutes.
DFW and ATL lead the US in layover dining because their internal transit systems unlock all terminals without re-clearing security. DFW’s Skylink automated tram connects all five terminals airside, giving access to hundreds of restaurant concepts — the largest footprint of any US hub. ATL’s underground Plane Train links all seven concourses; Concourses D and F have standout local options. SEA punches above its weight with Ivar’s Fish Bar, Beecher’s Handmade Cheese, and local craft beer across both the central terminal and the satellite facility.
ORD and ATL are the standout US airports for overnight layovers. Chicago O’Hare has the Hyatt Regency O’Hare connected via a covered walkway from Terminal 2, letting you reach a hotel room without leaving the secure perimeter. DFW’s Grand Hyatt is located inside Terminal D post-security — another rare airside hotel that requires no re-screening. ATL’s Delta Sky Clubs offer showers for eligible lounge members across multiple concourses, a meaningful comfort edge for long overnight connections.
For a domestic layover, budget at minimum 2.5 to 3 hours to leave, see something, and return with a security buffer. For an international arrival with customs and baggage re-check, 4 to 5 hours is the safe floor. DCA is the most forgiving airport for a short city detour: Metro to the National Mall and back fits in about 2 hours if trains are running smoothly. BOS is comparably tight — the free Silver Line to South Station or the Seaport District takes under 20 minutes each way. Always add a 30-minute security buffer, particularly on afternoon peaks when TSA PreCheck lanes at busy hubs can back up.
Wondering whether TSA PreCheck or CLEAR can shorten your security buffer enough to make a city detour fit? See PreCheck vs. CLEAR vs. Global Entry — cutting 10–20 minutes from your security wait can be the difference between making your detour or not.
Data verified . Sources: BART 2026 fare increase; Massport Silver Line SL1; SFO Museum exhibitions.
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