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waypoints / 🇺🇸 US / Detroit – San Juan Timings are not live · Documented
Route · US

Detroit to San Juan

1 operator run this water, from 4 h 23.

Every way across

One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.

Delta Air Lines DTW → SJU 3110 km non-stop 320 in the air 5 h 53 est. rate not held 709 km/h average

Other ways to reach San Juan

If this crossing does not suit, these quays also reach San Juan without a change. It is the question a single-route page cannot answer about itself and an atlas can.

Vieques – San Juan 35 min American Airlines
Culebra – San Juan 36 min Cape Air
Charlotte Amalie – San Juan 38 min Cape Air
Mayaguez – San Juan 39 min Cape Air
Christiansted – San Juan 41 min Cape Air
Beef Island – San Juan 42 min American Airlines
Spanish Town – San Juan 42 min American Airlines
Punta Cana – San Juan 49 min JetBlue Airways
Sint Maarten – San Juan 53 min JetBlue Airways
Gustavia – San Juan 55 min T.J. Air

And other ways to reach Detroit

Dearborn – Detroit 16 min Amtrak
Royal Oak Amtrak – Detroit 20 min Amtrak
Lansing – Detroit 39 min Delta Air Lines
Cleveland – Detroit 41 min Delta Air Lines
Freeland – Detroit 42 min Delta Air Lines
Grand Rapids – Detroit 44 min Delta Air Lines
Kalamazoo – Detroit 44 min Delta Air Lines
Fort Wayne – Detroit 45 min Delta Air Lines
Columbus – Detroit 49 min Delta Air Lines
South Bend – Detroit 49 min Delta Air Lines

Where else these quays go

Also from Detroit

Albany · Alpena · Amsterdam · Appleton · Atlanta · Austin · Baltimore · Bangor · Binghamton · Birmingham · Boston · Buffalo · Burlington · Cancún

Also from San Juan

Amsterdam · Atlanta · Baltimore · Baltimore Penn Station · Barcelona · Basseterre · Beef Island · Bogota · Boston · Bridgetown · Buenos Aires · Cadiz · Cartagena Colombia · Charlotte

Which months this runs

Season not heldwe can say when we looked, not which months run

Our records for the Detroit–San Juan crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.

If you are travelling well outside August 2026, confirm with the operator before you plan around it.

What we do not know

No fares. Not for this crossing, not for any crossing, not for any mode.

No departure times. No rate is held for this pair either, so we cannot say how often it runs.