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. Where the timetable below gives a flight time, it's 4h 5m for the 1,774 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

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

Updated .

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4
Flights a week, 4-week average
4h 5m
Scheduled flight time
1,774 mi
Nonstop distance
Free
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Atlanta to Sint Michiel Liber flight schedule

Scheduled nonstop departures for ATL to CUR starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Atlanta (ATL) to Sint Michiel Liber (CUR)
Date Flight Airline Departs ATL Arrives CUR Duration Aircraft
DL 1786Delta Air Lines09:4513:50—Boeing 737-900
DL 1786Delta Air Lines09:4513:50—Boeing 737-800
DL 1786Delta Air Lines09:4513:504h 5mBoeing 737-900
DL 1786Delta Air Lines09:4513:50—Boeing 737-900
DL 1786Delta Air Lines09:4514:50—Boeing 737-800
DL 1786Delta Air Lines09:4514:504h 5mBoeing 737-800
DL 1786Delta Air Lines09:4514:50—Boeing 737-900

Showing all 7 scheduled ATL to CUR departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

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Aircraft on the Atlanta to Sint Michiel Liber nonstop

Delta Air Lines flies the departures in the schedule table on this page with the Boeing 737-900 and the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

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.

Delta Air Lines award space was open on 5 of the 6 Atlanta to Sint Michiel Liber departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the ATL to CUR departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ATL to CUR on the interactive map →

Frequently asked questions about ATL to CUR

How long is the flight from Atlanta (ATL) to Sint Michiel Liber (CUR)?
Where the schedule table on this page lists a duration, DL 1786 is scheduled at 4h 5m from Atlanta (ATL) to Sint Michiel Liber (CUR). The nonstop covers about 1,774 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
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 (ATL) and Sint Michiel Liber (CUR) 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?
In the next 7 days with service, every scheduled ATL to CUR nonstop leaves at 09:45 local time at Atlanta. The schedule table on this page lists each departure by date.
Which flights operate ATL to CUR nonstop?
Delta Air Lines flies DL 1786 nonstop from Atlanta (ATL) to Sint Michiel Liber (CUR), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times 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.

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

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