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TTD to DCA: distance & flight time
Troutdale (Portland Troutdale Airport) → Washington (Ronald Reagan Washington National Airport)
2,335 mi
3,758 km · 2,029 nm
5h 3m
estimated nonstop flight time
+3h
time difference · heading east
See live TTD→DCA fares Phone-only fares on this route — call free
Flight time details
2,335 miles nonstop takes roughly 5h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near DCA
Frequently asked questions
How far is TTD from DCA?
The flight distance from Troutdale (TTD) to Washington (DCA) is 2,335 miles (3,758 km, 2,029 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to DCA?
A nonstop flight takes about 5h 3m 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 Troutdale and Washington?
Washington is 3 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–DCA that never appear on search engines, with no booking fees.