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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 37 minutes, covering a distance of About 630.43 km.

Flight duration

About 4 hours 37 minutes

Flight distance

About 630.43 km

Earliest flight

07:54 → 09:45

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

The flights usually depart from Mcghee Tyson Airport and arrive at Hartsfield-Jackson Atlanta International Airport.

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Earliest first
Latest first
Delta Air Lines DL3015
TYS 05:30
ATL 06:36
With stops 1.1h
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Delta Air Lines DL1571
ATL 07:25
STL 08:12
1.8h
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Allegiant Air G43047
TYS 06:30
SFB 08:06
With stops 1.6h
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Frontier Airlines F92635
MCO 20:38
STL 22:27
2.8h
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United Airlines UA2213
TYS 06:45
ORD 07:47
With stops 2.0h
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United Airlines UA4491
ORD 10:50
STL 12:21
1.5h
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American Airlines AA2544
TYS 12:21
DFW 14:00
With stops 2.6h
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American Airlines AA2246
DFW 17:43
STL 19:29
1.8h
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American Airlines AA5217
TYS 16:02
ORD 17:04
With stops 2.0h
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American Airlines AA3573
ORD 19:47
STL 21:12
1.4h
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United Airlines UA4540
TYS 17:27
ORD 18:31
With stops 2.1h
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United Airlines UA4576
ORD 21:30
STL 22:54
1.4h
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United Airlines UA4540
TYS 17:27
ORD 18:31
With stops 2.1h
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United Airlines UA4576
ORD 21:30
STL 22:54
1.4h
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American Airlines AA5217
TYS 16:02
ORD 17:04
With stops 2.0h
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American Airlines AA3573
ORD 19:47
STL 21:12
1.4h
See prices and details in the app >>
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American Airlines AA2544
TYS 12:21
DFW 14:00
With stops 2.6h
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American Airlines AA2246
DFW 17:43
STL 19:29
1.8h
See prices and details in the app >>
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United Airlines UA2213
TYS 06:45
ORD 07:47
With stops 2.0h
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United Airlines UA4491
ORD 10:50
STL 12:21
1.5h
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Allegiant Air G43047
TYS 06:30
SFB 08:06
With stops 1.6h
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F
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Frontier Airlines F92635
MCO 20:38
STL 22:27
2.8h
See prices and details in the app >>
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Delta Air Lines DL3015
TYS 05:30
ATL 06:36
With stops 1.1h
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Delta Air Lines DL1571
ATL 07:25
STL 08:12
1.8h
See prices and details in the app >>
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FAQs about flight schedules from Knoxville to St. Louis

  • When are flight tickets from Knoxville to St. Louis 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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