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Washington Dulles International Airport
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United States
Key West International Airport
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Scan through all non-stop flights from Washington to Key West. The full flight schedule below gives an overview of all non-stop flights from IAD to EYW, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Key West is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Key West experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Currently, there is only one airline operating non-stop flights from Washington IAD to Key West EYW, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAD EYW flight schedule.
Flights from IAD to EYW are operated once a week. Departure times vary between 08:15 - 13:15. The earliest flight departs at 08:15, the last flight departs at 13:15. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Washington to Key West takes 3 hours and 22 minutes. The flight distance between Washington and Key West is 1,024 miles (or 1,648 km).
There is 1 airport in Key West: Key West International Airport (EYW).
There is 1 flight per week flying from Washington to Key West (as of March 2026).
3 hours and 22 minutes is the average flight time from Washington to Key West.
The distance from Washington to Key West is 1,024 miles (1,648 kilometers).
United Airlines is the only airline flying nonstop from Washington to Key West.
Star Alliance is currently the only alliance flying nonstop from Washington to Key West.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Washington to Key West:
The earliest flight departs at 08:15 from Washington and arrives at 11:37 at Key West.
The latest flight departs at 13:15 from Washington and arrives at 16:42 at Key West.
1,024 miles (1,648 km) · 3h 22m
13:15
16:42
United Airlines
Star Alliance
UA 3636
United Airlines
Embraer 175
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