Getting From Seattle to D.C. Without Losing Your Mind
Most people think of this as either a 5-hour flight or a 40-hour train ride. It's both, and neither is what you expect until you've done it three times. I flew it six years ago on a layover that turned into an 11-hour delay in Denver because of a mechanical issue nobody could quite name. The airline rebooked me on a United red-eye out of ORD with a 45-minute connection. I made it. That's not a triumph, that's just how it goes sometimes. Here's how you actually plan this. Flying is the default. Delta and United both run direct from SEA to DCA and IAD every day. The flight time is roughly 4 hours 20 minutes. You'll save an hour if you hit DCA, which is closer to downtown than Reagan is sometimes — no, that doesn't make sense physically, but the metro proximity helps. DCA is a 10-minute metro ride to Foggy Bottom. IAD is a 60-minute Metro+Express bus combination depending on traffic. The Amtrak Cascades won't get you there. You'd need the Empire Builder to Chicago, then transfer to the Cardinal or the Pennsylvanian, and by then you've committed to two full days and a night on a train that arrives at 1:30 AM in some town in Ohio. I did it once with a broken leg and a backpack full of film equipment. Don't do that unless you enjoy watching wheat fields go by at 55 miles per hour.
Driving is possible. I-90 east, then I-80 across the bottom of Canada through Michigan and Ohio, then I-70 south. Roughly 2,800 miles. Four days minimum if you're sensible about it. Two days if you're not. I drove it once with a friend who'd never been east of the Mississippi. We stopped in Minneapolis, Chicago, Pittsburgh, and Baltimore. Each stop was exactly long enough to regret not stopping longer. The drive itself is unremarkable. The interstates are wide and well-maintained. The service plazas between Chicago and Cleveland are where you learn what fast food tastes like when you're eating it at 2:15 AM and the coffee machine is broken again. Budget wise, a advance-purchase Delta ticket runs about $180 to $320 one way depending on season. Amtrak coach is $220 to $380 and includes a meal in the cafe car, which is microwave anything and a sandwich that costs $14. The flight is almost always cheaper and faster unless you're hauling something oversized or you have a severe anxiety about being 35,000 feet above the Great Plains. Here's the thing nobody puts in the brochure: DCA airport security is a nightmare during conference season. If you're traveling to DC for any reason involving the word "summit" or "forum," budget an extra 45 minutes at security. I learned this in 2019 when I landed at DCA with a 50-minute connection to my rental car and watched my carry-on go through X-ray without me because the TSA agent waved me forward while I was still unfastening my belt. I ran. I got the car. I did not get the jacket.
One workaround I've used successfully since 2021: fly into BWI instead. Maryland National Airport is a pain to get to from downtown DC — the MARC train takes 60 minutes from Baltimore Penn Station, or the Uber runs $45 to $65 — but BWI security moves. Significantly faster. Boarding is quieter. You actually get to sit down before the plane pushes back. If you value your sanity over the convenience of being two miles from the Capitol, BWI is the answer. Rail travel has improved marginally. Amtrak added Wi-Fi on the Northeast Corridor segments, which means you can watch three seasons of a show you don't care about while crossing Pennsylvania. The seats don't recline much. The overhead bins are sized for items that will not fit your actual carry-on. Pack light or pack a backpack. The cafe car is open from 6 AM to 7 PM, and after that you're buying from a cart that comes through the aisle every 90 minutes with snacks that cost more than they should at any distance from a grocery store. If you're doing this trip for the first time, here's a practical sequence. Book the flight. Choose DCA if your destination is Georgetown, Foggy Bottom, or Georgetown. Choose IAD if you're near Dulles or rest of northern Virginia. Choose BWI if you want to avoid the airport drama. Arrive at SEA 2 hours early on weekdays, 90 minutes on Saturdays when the crowds are lighter. Bring a jacket. The plane will be cold or the hotel will be cold and you'll regret not bringing one either way. Expect to spend about $400 to $600 round-trip including bags if you fly economy with one checked bag.
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I've also taken the bus once. Greyhound. It was 38 hours. I don't recommend it, but I'm not going to pretend I have moral authority on the subject after what I saw in the layover lounge in Pittsburgh.
