New York to Louisville (LGA-SDF): nonstop upgrade & award space

Delta Air Lines flies nonstop between New York (LGA) and Louisville (SDF), roughly 26 times a week. With Delta Air Lines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every LGA to SDF 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

657 mi

Nonstop distance

Free

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New York to Louisville flight schedule

Scheduled nonstop departures for LGA to SDF, 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 New York (LGA) to Louisville (SDF)
Date	Flight	Airline	Departs LGA	Arrives SDF	Duration	Aircraft
Tue, Sep 8	DL 5643	Delta Air Lines	08:44	11:05	2h 21m	E70
Tue, Sep 8	DL 5637	Delta Air Lines	11:20	13:43	2h 23m	E75
Tue, Sep 8	DL 4935	Delta Air Lines	14:45	17:10	2h 25m	CR9
Tue, Sep 8	DL 5636	Delta Air Lines	18:20	20:43	2h 23m	E75
Wed, Sep 9	DL 5643	Delta Air Lines	08:44	11:05	2h 21m	E70
Wed, Sep 9	DL 5637	Delta Air Lines	11:20	13:43	2h 23m	E75
Wed, Sep 9	DL 5651	Delta Air Lines	13:59	16:27	2h 28m	E75
Wed, Sep 9	DL 4935	Delta Air Lines	14:45	17:10	2h 25m	CR9
Wed, Sep 9	DL 5636	Delta Air Lines	18:20	20:43	2h 23m	E75
Thu, Sep 10	DL 5643	Delta Air Lines	08:44	11:05	2h 21m	E70
Thu, Sep 10	DL 5637	Delta Air Lines	11:20	13:43	2h 23m	E75
Thu, Sep 10	DL 4935	Delta Air Lines	14:45	17:10	2h 25m	CR9
Thu, Sep 10	DL 5636	Delta Air Lines	18:20	20:43	2h 23m	E75
Fri, Sep 11	DL 5643	Delta Air Lines	08:44	11:05	2h 21m	E70
Fri, Sep 11	DL 5637	Delta Air Lines	11:20	13:43	2h 23m	E75
Fri, Sep 11	DL 4935	Delta Air Lines	14:45	17:10	2h 25m	CR9
Fri, Sep 11	DL 5636	Delta Air Lines	18:20	20:43	2h 23m	E75
Sat, Sep 12	DL 5643	Delta Air Lines	08:30	10:55	2h 25m	E75
Sat, Sep 12	DL 5637	Delta Air Lines	10:40	12:59	2h 19m	E70
Sat, Sep 12	DL 5651	Delta Air Lines	14:45	17:12	2h 27m	E75
Sun, Sep 13	DL 5643	Delta Air Lines	08:30	10:55	2h 25m	E75
Sun, Sep 13	DL 5637	Delta Air Lines	10:30	12:56	2h 26m	E75
Sun, Sep 13	DL 5651	Delta Air Lines	13:59	16:27	2h 28m	E75
Sun, Sep 13	DL 5636	Delta Air Lines	18:30	20:57	2h 27m	E75
Mon, Sep 14	DL 5637	Delta Air Lines	11:10	13:33	2h 23m	E75
Mon, Sep 14	DL 4935	Delta Air Lines	14:25	16:49	2h 24m	CR9
Mon, Sep 14	DL 5636	Delta Air Lines	18:20	20:43	2h 23m	E75

Showing all 27 scheduled LGA to SDF 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 LGA to SDF date on the interactive map

Confirmed upgrade & award space on LGA to SDF departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for New York to Louisville 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 LGA to SDF 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 LGA to SDF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying New York to Louisville nonstop

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

Delta Air Lines (DL) route map

See LGA to SDF on the interactive map →

Frequently asked questions about LGA to SDF

How far is Louisville from New York?

LGA to SDF covers about 657 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 LGA to SDF?

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

How many flights a week are there from LGA to SDF?

About 26 nonstop flights a week run between New York and Louisville 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 LGA to SDF depart?

Scheduled LGA to SDF nonstops in the next 7 days with service leave between 08:30 and 18:30, local time at New York. 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 LGA to SDF?

Open the LGA to SDF 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 LGA to SDF 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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