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UOS to DCA: distance & flight time
Sewanee (Franklin County Airport) → Washington (Ronald Reagan Washington National Airport)
550 mi
884 km · 478 nm
1h 40m
estimated nonstop flight time
+1h
time difference · heading northeast
See live UOS→DCA fares Phone-only fares on this route — call free
Flight time details
550 miles nonstop takes roughly 1h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- UOS — Franklin County Airport · Sewanee, United States
- DCA — Ronald Reagan Washington National Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near UOS
- APT · Marion County Brown Field20 mi away
- CHA · Lovell Field41 mi away
- HUA · Redstone Army Air Field58 mi away
- HDI · Hardwick Field60 mi away
Near DCA
Frequently asked questions
How far is UOS from DCA?
The flight distance from Sewanee (UOS) to Washington (DCA) is 550 miles (884 km, 478 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UOS to DCA?
A nonstop flight takes about 1h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Sewanee and Washington?
Washington is 1 hour ahead of Sewanee.
What is the cheapest way to fly from UOS to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UOS–DCA that never appear on search engines, with no booking fees.