Atlanta to Sint Michiel Liber (ATL-CUR): nonstop upgrade & award space

Delta Air Lines flies the ATL to CUR nonstop about 4 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 ATL to CUR 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.

See ATL to CUR on the interactive map Get started free

Nonstop flights a week

1,774 mi

Nonstop distance

Free

To get started

Atlanta to Sint Michiel Liber flight schedule

Scheduled nonstop departures for ATL to CUR, 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 Atlanta (ATL) to Sint Michiel Liber (CUR)
Date	Flight	Airline	Departs ATL	Arrives CUR	Duration	Aircraft
Fri, Sep 11	DL 1786	Delta Air Lines	09:55	13:59	4h 4m	738
Sat, Sep 12	DL 1786	Delta Air Lines	09:50	13:55	4h 5m	738
Sun, Sep 13	DL 1786	Delta Air Lines	09:45	13:53	4h 8m	738
Fri, Sep 18	DL 1786	Delta Air Lines	09:45	13:53	4h 8m	738
Sat, Sep 19	DL 1786	Delta Air Lines	09:40	13:48	4h 8m	739
Sun, Sep 20	DL 1786	Delta Air Lines	09:45	13:53	4h 8m	738
Fri, Sep 25	DL 1786	Delta Air Lines	09:45	13:53	4h 8m	738

Showing all 7 scheduled ATL to CUR 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 ATL to CUR date on the interactive map

Confirmed upgrade & award space on ATL to CUR departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Atlanta to Sint Michiel Liber 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 ATL to CUR 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 ATL to CUR on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Atlanta to Sint Michiel Liber nonstop

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

Delta Air Lines (DL) route map

See ATL to CUR on the interactive map →

Frequently asked questions about ATL to CUR

How far is Sint Michiel Liber from Atlanta?

ATL to CUR covers about 1,774 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 ATL to CUR?

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

How many flights a week are there from ATL to CUR?

About 4 nonstop flights a week run between Atlanta and Sint Michiel Liber 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 ATL to CUR depart?

Scheduled ATL to CUR nonstops in the next 7 days with service leave between 09:40 and 09:55, local time at Atlanta. 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 ATL to CUR?

Open the ATL to CUR 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 ATL to CUR 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.

Get started free