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Flight times from Knoxville to St. Louis & schedule

The average flight time from Knoxville to St. Louis is About 4 hours 38 minutes, covering a distance of About 630.43km.

Flight duration

About 4 hours 38 minutes

Flight distance

About 630.43km

How long is the flight from Knoxville to St. Louis?

The flights usually depart from Mcghee Tyson Airport and arrive at O'Hare International Airport.

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Earliest first
Latest first
United Airlines UA2213
TYS 06:45
ORD 07:48
With stops 2.0h
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United Airlines UA4613
ORD 09:04
STL 10:27
1.4h
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American Airlines AA3278
TYS 12:19
DFW 13:59
With stops 2.7h
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T
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T
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American Airlines AA2246
DFW 17:40
STL 19:22
1.7h
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Allegiant Air G43029
TYS 12:52
SFB 14:27
With stops 1.6h
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T
F
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Frontier Airlines F92635
MCO 20:43
STL 22:33
2.8h
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United Airlines UA5785
TYS 17:29
ORD 18:30
With stops 2.0h
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T
F
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United Airlines UA4487
ORD 21:10
STL 22:43
1.6h
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Delta Air Lines DL1156
TYS 18:09
ATL 19:24
With stops 1.3h
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Delta Air Lines DL1403
ATL 22:55
STL 23:39
1.7h
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Delta Air Lines DL1156
TYS 18:09
ATL 19:24
With stops 1.3h
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T
W
T
F
S
Delta Air Lines DL1403
ATL 22:55
STL 23:39
1.7h
See prices and details in the app >>
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W
T
F
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United Airlines UA5785
TYS 17:29
ORD 18:30
With stops 2.0h
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W
T
F
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United Airlines UA4487
ORD 21:10
STL 22:43
1.6h
See prices and details in the app >>
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W
T
F
S
Check prices
Allegiant Air G43029
TYS 12:52
SFB 14:27
With stops 1.6h
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M
T
W
T
F
S
Frontier Airlines F92635
MCO 20:43
STL 22:33
2.8h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
American Airlines AA3278
TYS 12:19
DFW 13:59
With stops 2.7h
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T
W
T
F
S
American Airlines AA2246
DFW 17:40
STL 19:22
1.7h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines UA2213
TYS 06:45
ORD 07:48
With stops 2.0h
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W
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F
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United Airlines UA4613
ORD 09:04
STL 10:27
1.4h
See prices and details in the app >>
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M
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W
T
F
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Check prices

FAQs about flight schedules from Knoxville to St. Louis

  • When are flight tickets from Knoxville (TYS) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Knoxville to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • There are 2 airport(s) in St. Louis (STL): St. Louis Downtown Airport and St. Louis Lambert International Airport.

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