What is the longest flight from DCA?

The longest nonstop route in FlightQ's current DCA schedule set is DCA to SFO, about 2,436 miles with an estimated block time of ~5h 37m.

How are the longest DCA flights ranked?

Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.

Are these guaranteed live routes?

The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.

Where can I fly from?/DCA/Longest flights

Longest flights from DCA

Ronald Reagan Washington Ntl Airport in Washington, United States has 106 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.

Schedule snapshot checked Aug 17, 2026.

The longest listed nonstop flight from DCA is to , about with an estimated block time of .

Farthest nonstop routes

Longest nonstop flights from DCA
#	Route	Distance	Est. time	Airlines	Frequency
1	DCA to SFO San Francisco, United States	2,436 mi	~5h 37m	United Airlines, Alaska Airlines	3-4/day
2	DCA to PDX Portland, United States	2,345 mi	~5h 25m	Alaska Airlines	1/day
3	DCA to SEA Seattle, United States	2,323 mi	~5h 23m	Alaska Airlines, Delta Air Lines	3/day
4	DCA to LAX Los Angeles, United States	2,306 mi	~5h 20m	American Airlines, Alaska Airlines, Delta Air Lines	4-5/day
5	DCA to SAN San Diego, United States	2,271 mi	~5h 16m	Alaska Airlines	1/day
6	DCA to LAS Las Vegas, United States	2,084 mi	~4h 53m	Southwest Airlines, American Airlines	2-3/day
7	DCA to PHX Phoenix, United States	1,975 mi	~4h 39m	American Airlines	3/day
8	DCA to SLC Salt Lake City, United States	1,847 mi	~4h 24m	Delta Air Lines	1/day
9	DCA to SJU San Juan, United States	1,558 mi	~3h 48m	JetBlue	1/day
10	DCA to DEN Denver, United States	1,472 mi	~3h 37m	Frontier Airlines, United Airlines	3-4/day
11	DCA to SAT San Antonio, United States	1,379 mi	~3h 26m	American Airlines	1/day
12	DCA to AUS Austin, United States	1,314 mi	~3h 18m	Southwest Airlines	1/day
13	DCA to HOU Houston, United States	1,217 mi	~3h 6m	Southwest Airlines	2-3/day
14	DCA to IAH Houston, United States	1,206 mi	~3h 4m	MUnited Airlines, American Airlines, Mesa Airlines	9-10/day
15	DCA to DFW Dallas, United States	1,190 mi	~3h 2m	American Airlines	9/day
16	DCA to DAL Dallas, United States	1,182 mi	~3h 1m	Southwest Airlines	4-5/day
17	DCA to OKC Oklahoma City, United States	1,155 mi	~2h 58m	American Airlines, Southwest Airlines	1-2/day
18	DCA to ICT Wichita, United States	1,107 mi	~2h 52m	American Airlines	1/day
19	DCA to TUL Tulsa, United States	1,047 mi	~2h 45m	American Airlines	1/day
20	DCA to EYW Key West, United States	1,026 mi	~2h 42m	American Airlines	1-2/day
21	DCA to OMA Omaha, United States	1,009 mi	~2h 40m	Delta Air Lines, Southwest Airlines	1-2/day
22	DCA to BTR Baton Rouge, United States	985 mi	~2h 37m	American Airlines	3×/wk
23	DCA to MSY New Orleans, United States	969 mi	~2h 35m	American Airlines, Southwest Airlines	4-5/day
24	DCA to XNA Fayetteville/Springdale/Rogers, United States	961 mi	~2h 34m	EAEnvoy Air	1/day
25	DCA to NAS Nassau, Bahamas	955 mi	~2h 33m	American Airlines	1/day

Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.

Longest flights from DCA

Longest flights from DCA

Farthest nonstop routes

Full route map

FAQ

What is the longest flight from DCA?

How are the longest DCA flights ranked?

Are these guaranteed live routes?