Atlanta to Knoxville (ATL-TYS): nonstop upgrade & award space

Delta Air Lines flies nonstop between Atlanta (ATL) and Knoxville (TYS), roughly 63 times a week. The timetable below shows the nonstop scheduled at 53 minutes to 1h 4m for the 152 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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63
Flights a week, 4-week average
53 minutes to 1h 4m
Scheduled flight time
152 mi
Nonstop distance
Free
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Atlanta to Knoxville flight schedule

Scheduled nonstop departures for ATL to TYS starting October 23, 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 Knoxville (TYS)
Date Flight Airline Departs ATL Arrives TYS Duration Aircraft
DL 1817Delta Air Lines08:3709:3457 minutesBoeing 717-200
DL 1743Delta Air Lines09:5410:541hBoeing 737-900
DL 724Delta Air Lines12:4413:4056 minutesBoeing 737-800
DL 1148Delta Air Lines14:3115:2655 minutesBoeing 717-200
DL 2571Delta Air Lines16:3517:2853 minutesAirbus A320
DL 3042Delta Air Lines17:5018:4757 minutesBoeing 717-200
DL 5203Delta Air Lines18:4619:4256 minutesBombardier CRJ-900
DL 5258Delta Air Lines21:0422:081h 4mBombardier CRJ-900
DL 3072Delta Air Lines23:0023:5959 minutesBoeing 737-900
DL 5245Delta Air Lines09:5010:531h 3mBombardier CRJ-900
DL 724Delta Air Lines12:3513:3156 minutesBoeing 717-200
DL 1148Delta Air Lines14:3115:2655 minutesBoeing 717-200
DL 5175Delta Air Lines16:3517:381h 3mBombardier CRJ-900
DL 5258Delta Air Lines17:4518:471h 2mBombardier CRJ-900
DL 5203Delta Air Lines19:0520:081h 3mBombardier CRJ-900
DL 2467Delta Air Lines21:2422:2258 minutesBoeing 737-900
DL 1817Delta Air Lines08:3709:3457 minutesBoeing 717-200
DL 1743Delta Air Lines09:5410:541hBoeing 737-900
DL 724Delta Air Lines12:4413:4056 minutesBoeing 737-800
DL 1148Delta Air Lines14:3115:2655 minutesBoeing 717-200
DL 2571Delta Air Lines16:3517:2853 minutesAirbus A320
DL 3042Delta Air Lines17:5018:4757 minutesBoeing 717-200
DL 5203Delta Air Lines19:0520:081h 3mBombardier CRJ-900
DL 5258Delta Air Lines21:0422:081h 4mBombardier CRJ-900
DL 3072Delta Air Lines23:0023:5959 minutesBoeing 737-900
DL 1817Delta Air Lines08:3709:3457 minutesBoeing 717-200
DL 1743Delta Air Lines09:5410:541hBoeing 737-900
DL 724Delta Air Lines12:4413:4056 minutesBoeing 737-800
DL 1148Delta Air Lines14:3115:2655 minutesBoeing 717-200
DL 2571Delta Air Lines16:3517:2853 minutesAirbus A320
DL 3042Delta Air Lines18:0018:5757 minutesBoeing 717-200
DL 5203Delta Air Lines19:0520:081h 3mBombardier CRJ-900
DL 5258Delta Air Lines21:0422:081h 4mBombardier CRJ-900
DL 3072Delta Air Lines23:0023:5959 minutesBoeing 737-900
DL 1817Delta Air Lines08:3709:3457 minutesBoeing 717-200
DL 1743Delta Air Lines09:5410:541hBoeing 737-900
DL 724Delta Air Lines12:4413:4056 minutesBoeing 737-800
DL 1148Delta Air Lines14:3115:2655 minutesBoeing 717-200
DL 2571Delta Air Lines16:3517:2853 minutesAirbus A320
DL 5258Delta Air Lines17:4518:471h 2mBombardier CRJ-900

Showing the first 40 of 60 scheduled ATL to TYS departures across 7 days with service, starting October 23, 2026. Every remaining date is 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.

See every ATL to TYS date on the interactive map

Aircraft on the Atlanta to Knoxville nonstop

Delta Air Lines flies the departures in the schedule table on this page with the Boeing 717-200, the Bombardier CRJ-900, the Boeing 737-900, the Boeing 737-800, and the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on ATL to TYS 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 Knoxville 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 all 14 Atlanta to Knoxville 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 TYS departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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 TYS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Atlanta to Knoxville nonstop

Carriers operating ATL to TYS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ATL to TYS on the interactive map →

Frequently asked questions about ATL to TYS

How long is the flight from Atlanta (ATL) to Knoxville (TYS)?
Scheduled flight times from Atlanta (ATL) to Knoxville (TYS) run from 53 minutes to 1h 4m across the departures in the schedule table on this page. The nonstop covers about 152 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from ATL to TYS?
Delta Air Lines is currently the only airline flying ATL to TYS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from ATL to TYS?
About 63 nonstop flights a week run between Atlanta (ATL) and Knoxville (TYS) 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 TYS depart?
Scheduled ATL to TYS nonstops in the next 7 days with service leave between 08:37 and 23:00, local time at Atlanta. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate ATL to TYS nonstop?
The schedule table on this page lists 12 flight numbers for ATL to TYS nonstops, including DL 724, DL 1148, DL 1743, DL 1817, DL 2571, DL 3042, DL 5203, and DL 5258 on Delta Air Lines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on ATL to TYS?
Open the ATL to TYS 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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