Louisville to Philadelphia (SDF-PHL): nonstop upgrade & award space

American Airlines flies nonstop between Louisville (SDF) and Philadelphia (PHL), roughly 21 times a week. With American Airlines 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 American Airlines, on every SDF to PHL departure, so you know which flights have space before you book.

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

See SDF to PHL on the interactive map Get started free
21
Nonstop flights a week
575 mi
Nonstop distance
Free
To get started

Louisville to Philadelphia flight schedule

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

Schedule data dated .

Scheduled nonstop departures from Louisville (SDF) to Philadelphia (PHL)
Date Flight Airline Departs SDF Arrives PHL Duration Aircraft
AA 4750American Airlines07:3109:342h 3mE75
AA 5994American Airlines12:3214:372h 5mER4
AA 4720American Airlines18:1820:272h 9mE75
AA 4750American Airlines07:3009:322h 2mE75
AA 5871American Airlines11:0813:112h 3mER4
AA 4375American Airlines16:4818:542h 6mE75
AA 4750American Airlines07:3009:322h 2mE75
AA 5871American Airlines11:0813:112h 3mER4
AA 4375American Airlines16:4818:542h 6mE75
AA 4750American Airlines07:3009:322h 2mE75
AA 5871American Airlines11:0813:112h 3mER4
AA 4375American Airlines16:4818:542h 6mE75
AA 4750American Airlines07:3009:322h 2mE75
AA 5871American Airlines11:0813:112h 3mER4
AA 5255American Airlines15:5017:502hCR9
AA 4750American Airlines07:3009:322h 2mE75
AA 5871American Airlines11:0813:112h 3mER4
AA 4375American Airlines16:4818:542h 6mE75
AA 4750American Airlines07:3009:322h 2mE75
AA 5871American Airlines11:0813:112h 3mER4
AA 4375American Airlines16:4818:542h 6mE75

Showing all 21 scheduled SDF to PHL 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 SDF to PHL date on the interactive map

Confirmed upgrade & award space on SDF to PHL departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Louisville to Philadelphia 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 SDF to PHL 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 SDF to PHL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Louisville to Philadelphia nonstop

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

See SDF to PHL on the interactive map →

Frequently asked questions about SDF to PHL

How far is Philadelphia from Louisville?
SDF to PHL covers about 575 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 SDF to PHL?
American Airlines is currently the only airline flying SDF to PHL nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from SDF to PHL?
About 21 nonstop flights a week run between Louisville and Philadelphia in the current schedule, operated by American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SDF to PHL depart?
Scheduled SDF to PHL nonstops in the next 7 days with service leave between 07:30 and 18:18, local time at Louisville. 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 SDF to PHL?
Open the SDF to PHL route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, 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 SDF to PHL 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