San Juan to Detroit (SJU-DTW): nonstop upgrade & award space

Delta Air Lines flies the SJU to DTW nonstop about 7 times a week. Delta Air Lines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every SJU to DTW departure, so you know which flights have space before you book.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

1,932 mi

Nonstop distance

Free

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San Juan to Detroit flight schedule

Scheduled nonstop departures for SJU to DTW, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from San Juan (SJU) to Detroit (DTW)
Date	Flight	Airline	Departs SJU	Arrives DTW	Duration	Aircraft
Wed, Sep 9	DL 1913	Delta Air Lines	14:32	19:15	4h 43m	739
Thu, Sep 10	DL 1913	Delta Air Lines	14:32	19:15	4h 43m	739
Fri, Sep 11	DL 1913	Delta Air Lines	14:32	19:15	4h 43m	739
Sat, Sep 12	DL 1913	Delta Air Lines	15:10	20:00	4h 50m	739
Sun, Sep 13	DL 1913	Delta Air Lines	14:32	19:15	4h 43m	739
Mon, Sep 14	DL 1913	Delta Air Lines	14:32	19:15	4h 43m	739
Tue, Sep 15	DL 1913	Delta Air Lines	14:32	19:15	4h 43m	739

Showing all 7 scheduled SJU to DTW departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SJU to DTW date on the interactive map

Confirmed upgrade & award space on SJU to DTW departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for San Juan to Detroit to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each SJU to DTW departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SJU to DTW on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Juan to Detroit nonstop

Carriers operating SJU to DTW nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

Delta Air Lines (DL) route map

See SJU to DTW on the interactive map →

Frequently asked questions about SJU to DTW

How far is Detroit from San Juan?

SJU to DTW covers about 1,932 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.

Which airlines fly nonstop from SJU to DTW?

Delta Air Lines is currently the only airline flying SJU to DTW nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.

How many flights a week are there from SJU to DTW?

About 7 nonstop flights a week run between San Juan and Detroit in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from SJU to DTW depart?

Scheduled SJU to DTW nonstops in the next 7 days with service leave between 14:32 and 15:10, local time at San Juan. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

How do I check upgrade or award availability on SJU to DTW?

Open the SJU to DTW route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss SJU to DTW upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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