Saint MartinWashingtonDirect FlightsSXM–IAD
Saint Martin (Princess Juliana International Airport) to Washington (Washington Dulles International Airport).
Flight time from SXM to IAD is estimated at about 4h 3m, based on the 1,682-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with United Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~4h 3m Estimated from great-circle distance — no tracked flights yet. | 1,682 mi | 1/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for SXM to IAD
Our current provider sample includes 1/day from SXM to IAD across 1 captured airline.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 1/day | Boeing 737 · Seat map | — |
Aircraft on this route
Flying the other way?
IAD to SXM flights — 1/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SXM to IAD, last seen June 15, 2026. Frequency uses 7 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SXM to IAD?
The SXM to IAD flight time is estimated at about 4h 3m from great-circle distance until enough tracked flights are available.
How far is SXM from IAD?
SXM to IAD is about 1,682 miles by air.
Which airlines fly from SXM to IAD?
Our current provider sample for SXM to IAD includes United Airlines. Confirm live timetables before booking.
What aircraft fly from SXM to IAD?
Aircraft captured in our current provider sample for SXM to IAD include Boeing 737.