DTW → DCA · 405 mi
Detroit to Washington
$257typical business / first
Only 41 premium tickets were recorded here, so these figures are rough.
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What people paid
cheapest
$176
low
$196
typical
$257
high
$354
priciest
$376
Economy on this route starts around $112, so a premium seat runs about 1.58× the cheapest coach fare.
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Value
About 22% below the typical premium for a short-haul route. Routes this length normally run 2.03× economy; this one is 1.58×.
By airline
No per-airline breakdown recorded on this route.
From 41 premium and 2,637 economy tickets in the US DOT Airline Origin & Destination Survey, 2025 Q2. Historical, not live — confirm with the airline.