Flights Washington to San Juan IAD to SJU
Flights from Washington (IAD) to San Juan (SJU): 2 airlines operate 5 flight numbers on this route, about 8 flights a week, distance 2534 km / 1575 miles. The next departure is UA2025 (United Airlines) on Sat, Nov 14 at 17:29 EST (22:29 GMT).
- 8 flights a week
- 2 airlines
- 5 flight numbers
- 2534 km 1575 miles
- 3 h 20 min typical flight time
- 9/11 recent flights on time
Airlines and flight numbers count operating flights from a year ago to a year ahead; code-share numbers are not counted. On time means landed less than 15 minutes late.
IAD Washington Washington Dulles International Airport SJU San Juan San Juan Luis Munoz Marin International Airport
Washington to San Juan Flights
5 flight numbers from IAD to SJU, with the date each last flew. Local times: IAD EST, SJU AST.
| Flight | Airline | Last seen | Departure | Arrival |
|---|---|---|---|---|
 | United Airlines | Nov 14, 2026 | 17:29 | 22:22 |
| | United Airlines | Nov 14, 2026 | 08:22 | 13:15 |
| | United Airlines | Nov 12, 2026 | 22:30 | 03:23 |
 | Frontier Airlines | Apr 11, 2026 | 12:28 | 16:21 |
| | Frontier Airlines | Jan 17, 2026 | 16:17 | 21:02 |
Upcoming flights
Local times at the departure airport.| Flight | From | To | Scheduled Time | Departure | Status | Details |
|---|---|---|---|---|---|---|
| UA2025 | Washington IAD | San Juan SJU | 17:29 | Scheduled | Track > |
Recent flights
Local times at the departure airport.On this route now
flights between IAD and SJU are in the air right now (live map).
Airlines flying IAD to SJU
IAD to SJU FAQ
- How long is the flight from Washington to San Juan?
- About 3 h 20 min: that is the median flight time of the last 11 flights that landed; the timetable allows 3 h 55 min.
- Which airlines fly from Washington to San Juan?
- United Airlines and Frontier Airlines have flights from Washington (IAD) to San Juan (SJU) between a year ago and a year ahead. An airline listed may not fly the route every day.
- How many flights a week go from Washington to San Juan?
- About 8 flights a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.
- Are flights from Washington to San Juan on time?
- 9 of the last 11 flights that landed arrived less than 15 minutes after their scheduled time.
- How far is Washington from San Juan?
- 2534 km (1575 miles) in a straight line between Washington Dulles International Airport and San Juan Luis Munoz Marin International Airport.