Knoxville to Phoenix (TYS-PHX): nonstop flights and who flies them

Allegiant Air flies nonstop from Knoxville (TYS) to Phoenix (PHX) just three times a week. The timetable below shows the nonstop scheduled at 2h 58m to 4h 11m for the 1,596 miles.

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

Updated .

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3
Flights a week, 4-week average
2h 58m to 4h 11m
Scheduled flight time
1,596 mi
Nonstop distance
Free
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Knoxville to Phoenix flight schedule

Scheduled nonstop departures for TYS to PHX 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 Knoxville (TYS) to Phoenix (PHX)
Date Flight Airline Departs TYS Arrives PHX Duration Aircraft
G4 3058Allegiant Air13:5214:534h 1mAirbus A320
G4 1412Allegiant Air13:5215:534h 1mAirbus A320
G4 1404Allegiant Air14:3415:322h 58mAirbus A320
G4 3060Allegiant Air14:5116:013h 10mAirbus A320
G4 3044Allegiant Air13:3915:404h 1mAirbus A320
G4 3044Allegiant Air13:3915:404h 1mAirbus A320
G4 3033Allegiant Air12:2914:304h 1mAirbus A320
G4 1404Allegiant Air14:3415:322h 58mAirbus A320
G4 3060Allegiant Air14:5116:013h 10mAirbus A320
G4 1403Allegiant Air13:5016:014h 11mAirbus A320
G4 1403Allegiant Air13:5016:014h 11mAirbus A320

Showing all 11 scheduled TYS to PHX departures across 7 days with service, starting October 23, 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.

See every TYS to PHX date on the interactive map

Aircraft on the Knoxville to Phoenix nonstop

Allegiant Air flies the Airbus A320 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full TYS to PHX nonstop schedule

This page carries the full TYS to PHX nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each TYS to PHX nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Knoxville to Phoenix nonstop

Carriers operating TYS to PHX nonstop in the current schedule.

See TYS to PHX on the interactive map →

Frequently asked questions about TYS to PHX

How long is the flight from Knoxville (TYS) to Phoenix (PHX)?
Scheduled flight times from Knoxville (TYS) to Phoenix (PHX) run from 2h 58m to 4h 11m across the departures in the schedule table on this page. The nonstop covers about 1,596 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from TYS to PHX?
Allegiant Air is currently the only airline flying TYS to PHX nonstop. 2LNR doesn't show award or upgrade space for it on TYS to PHX, so this page carries the schedule rather than a space claim.
How often does TYS to PHX operate?
The TYS to PHX nonstop currently runs three times a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from TYS to PHX depart?
Scheduled TYS to PHX nonstops in the next 7 days with service leave between 12:29 and 14:51, local time at Knoxville. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate TYS to PHX nonstop?
In the schedule table on this page, TYS to PHX nonstops fly as G4 1403, G4 1404, G4 1412, G4 3033, G4 3044, G4 3058, and G4 3060 on Allegiant Air. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on TYS to PHX?
Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on TYS to PHX. The page carries the full TYS to PHX nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full TYS to PHX nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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