St Louis to Knoxville/Maryville (SUS–TYS) — Airlines, Schedules & Connections
Flight Schedule
No service
No nonstop service between SUS and TYS.
Nearest airports to SUS with scheduled service:
St. Louis Lambert International Airport (STL, 16 mi)
· Scott AFB/Midamerica Airport (BLV, 45 mi)
· Columbia Regional Airport (COU, 85 mi)
Flight
Airline
AC
Dep
Arr
Dur
OTP
Sched
Outbound Day
Return Day
✈ Nonstop
Aircraft
Terminals
On-Time
performance
Schedule
Unknown
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
✦ 1-Stop
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Separate tickets — book each leg independently. Collect and recheck bags at .
Hub OTP
No data
Combos
No data
Fastest
estimated
Schedule
Unknown
Leg 1
Leg 2
✧ 2-Stop
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Separate tickets — book each leg independently. Collect and recheck bags at each hub.
bottleneck
Layover
OTP
No data
Combos
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bottleneck
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St Louis to Knoxville/Maryville
Route information for SUS to TYS.
+1h ahead
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
SUS → TYS
73%
Moderate delays possible. Allow buffer time.
Arriving
73%
Return
TYS → SUS
40%
Frequent delays expected. Consider flexible booking.
Departing
40%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
TYS delays →
Alternatives
Other ways to reach Knoxville/Maryville from St Louis
Nearby airports with service to McGhee Tyson Airport.
| Metric | SUS→TYS | COU→TYS | CGI→TYS |
|---|---|---|---|
| Distance from SUS | – | 85 mi | 115 mi |
| Nonstop airlines | – | 1 | 1 |
| Weekly flights | – | – | 1 |
Airports within 200 miles of SUS with service to McGhee Tyson Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+1h
Knoxville/Maryville is 1 hour
ahead of
St Louis.
SUS: CDT · TYS: EDT
When it's 6:00 PM in St Louis, it's 7:00 PM in Knoxville/Maryville.
SUS: CDT · TYS: EDT
When it's 6:00 PM in St Louis, it's 7:00 PM in Knoxville/Maryville.
Facts
SUS–TYS Quick Facts
Key statistics for the St Louis to Knoxville/Maryville route.
Route details
Time difference+1 hour
Airlines (nonstop)0
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: TYS
Full nameMcGhee Tyson Airport
IATA / ICAOTYS / KTYS
TimezoneAmerica/New_York
Passengers/yr3.3M
Elevation981 ft / 299 m
FAQ
Frequently Asked Questions
Common questions about SUS to TYS flights.
Knoxville/Maryville is 1 hour ahead of St Louis.
Yes, return flights from TYS to SUS are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.
Connecting Options and Alternatives
Nearby alternative airports include Columbia (COU) and Cape Girardeau (CGI).