Direct (nonstop) flights from San Juan to Detroit
1 airline flys nonstop from Luis Munoz Marin International (SJU) to Detroit Metropolitan Airport (DTW). It's 1,929 miles (3,105 km), about 4h 48m in the air. Operated by Delta Air Lines.
Delta Air Lines
Route data last updated: May 30, 2026
Airlines with non-stop flights
DL
Delta Air Lines
Alternative Routes
Other ways to fly from San Juan to Detroit with one stop · direct emits 326 kg CO₂ per passenger
Looking for the return flight?
DTW → SJU: Flights from Detroit to San JuanOther direct flights from San Juan
Direct flights from Detroit (DTW)
Frequently Asked Questions
How long is the direct flight from San Juan to Detroit?
A nonstop flight from San Juan (SJU) to Detroit (DTW) takes approximately 4 hours and 48 minutes. The distance is 1,929 miles (3,105 km).
Which airlines fly nonstop from San Juan to Detroit?
Just Delta Air Lines.
Is there a nonstop flight from San Juan to Detroit?
Yes. 1 airline: Delta Air Lines.
How far is San Juan from Detroit?
The flight distance from San Juan to Detroit is 1,929 miles (3,105 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from San Juan to Detroit?
At 4h 48m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Puerto Rico to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from San Juan to Detroit?
Roughly 326 kg CO2 per passenger one-way. That's about the same as driving 1,630 km.
Is the return flight from Detroit to San Juan also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Juan to Detroit?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Luis Munoz Marin International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.