WashingtontoSan JuanFlight Time
IAD–SJU · Nonstop
Washington (Washington Dulles International Airport) to San Juan (Luis Munoz Marin International Airport).
The estimated flight time from Washington (IAD) to San Juan (SJU) is about 3h 50m, covering 1,575 miles. United Airlines flies the route nonstop with 2-3/day departures, from 08:34 to 18:10 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~3h 50m Estimated from great-circle distance — no tracked flights yet. | 1,575 mi | Nonstop | 2-3/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Washington to San Juan
United Airlines operates 2-3/day flights from IAD to SJU.
- First departure
- 08:34
- Last departure
- 18:10
- Cadence
- 3 departures/day
- Scheduled departure times
- 3
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2-3/day | Boeing 737 · Seat map | 08:3417:24 |
Aircraft on this route
Flying the other way?
SJU to IAD flights — 2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAD, refreshed on a rolling basis. Frequency uses 15 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Washington to San Juan?
The estimated flight time from Washington (IAD) to San Juan (SJU) is about 3h 50m, based on the 1,575-mile flying distance.
How far is Washington from San Juan?
Washington (IAD) to San Juan (SJU) is about 1,575 miles by air.
Are there nonstop flights from Washington to San Juan?
Yes. United Airlines flies nonstop from Washington (IAD) to San Juan (SJU), with 2-3/day departures.
Which airlines fly from Washington to San Juan?
United Airlines flies nonstop from Washington (IAD) to San Juan (SJU).
What aircraft fly from Washington to San Juan?
The IAD–SJU route is flown with Boeing 737.
Route hubs
Nearby airport options
Near Washington
- DCA - WashingtonRonald Reagan Washington Ntl Airport · 24 mi from IADFlights from DCA
- BWI - BaltimoreBaltimore/Washington International Thurgood Marshall Airport · 45 mi from IADFlights from BWI
- RIC - RichmondRichmond International Airport · 100 mi from IADFlights from RIC