Knoxville to Philadelphia (TYS-PHL): nonstop upgrade & award space

American Airlines and Allegiant Air fly nonstop between Knoxville (TYS) and Philadelphia (PHL), roughly 23 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 TYS 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.

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23
Nonstop flights a week
554 mi
Nonstop distance
Free
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Knoxville to Philadelphia flight schedule

Scheduled nonstop departures for TYS 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 Knoxville (TYS) to Philadelphia (PHL)
Date Flight Airline Departs TYS Arrives PHL Duration Aircraft
AA 5620American Airlines07:0008:581h 58mCR9
AA 6079American Airlines12:4014:432h 3mER4
AA 5165American Airlines16:4618:492h 3mCR9
AA 5620American Airlines06:3008:281h 58mCR9
AA 6079American Airlines12:3914:422h 3mER4
AA 5165American Airlines16:3018:332h 3mCR9
AA 5935American Airlines18:1120:152h 4mER4
AA 5620American Airlines07:0008:581h 58mCR9
AA 6079American Airlines12:3914:422h 3mER4
G4 3043Allegiant Air13:5415:441h 50m320
AA 5165American Airlines16:4618:492h 3mCR9
AA 5935American Airlines18:1120:152h 4mER4
AA 5620American Airlines07:0008:581h 58mCR9
AA 6079American Airlines12:3914:422h 3mER4
AA 5620American Airlines06:3008:281h 58mCR9
AA 6079American Airlines12:3914:422h 3mER4
AA 5165American Airlines16:3018:332h 3mCR9
AA 5935American Airlines18:1120:152h 4mER4
AA 5620American Airlines07:0008:581h 58mCR9
AA 6079American Airlines12:3914:422h 3mER4
AA 5165American Airlines16:4618:492h 3mCR9
AA 5935American Airlines18:1120:152h 4mER4
AA 5620American Airlines06:1508:121h 57mCR9
AA 6079American Airlines12:3914:422h 3mER4

Showing all 24 scheduled TYS 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 TYS to PHL date on the interactive map

Confirmed upgrade & award space on TYS to PHL departures

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

Airlines flying Knoxville to Philadelphia nonstop

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

See TYS to PHL on the interactive map →

Frequently asked questions about TYS to PHL

How far is Philadelphia from Knoxville?
TYS to PHL covers about 554 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 TYS to PHL?
American Airlines and Allegiant Air fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from TYS to PHL?
About 23 nonstop flights a week run between Knoxville and Philadelphia in the current schedule, operated by American Airlines and Allegiant Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from TYS to PHL depart?
Scheduled TYS to PHL nonstops in the next 7 days with service leave between 06:15 and 18:11, local time at Knoxville. 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 TYS to PHL?
Open the TYS 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 TYS 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.

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