Knoxville/Maryville to St Louis (TYS–SUS) — Airlines, Schedules & Connections

TYS Airport Page →
416 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 44 1-stop flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Knoxville/Maryville to St Louis
Connecting service available through multiple hubs.
1 Flights/wk 416 mi -1h behind 44 1-stop hubs

While no nonstop service exists between TYS and SUS, connecting options are available through 44 hubs.

Also explore TYS Routes SUS Routes TYS Live Flights SUS Live Flights TYS Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for TYS to SUS.
1-STOP
One-Stop Connections
44
Hubs
~3h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
112
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach St Louis from Knoxville/Maryville

Nearby airports with service to Spirit of St Louis Airport.
Metric TYS→SUS BNA→SUS CLT→SUS
Distance from TYS – 152 mi 176 mi
Nonstop airlines 0 3 3
Weekly flights 1 – 1
Departure OTP 84% – –
Nashville (BNA) to St Louis flights · Charlotte (CLT) to St Louis flights
Airports within 200 miles of TYS with service to Spirit of St Louis Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Knoxville/Maryville.
TYS: EDT · SUS: CDT

When it's 6:00 PM in Knoxville/Maryville, it's 5:00 PM in St Louis.
Distance & Flight Time
416 mi / 669 km
Facts

TYS–SUS Quick Facts

Key statistics for the Knoxville/Maryville to St Louis route.
Route details
Distance416 mi / 669 km
Time difference-1 hour
Airlines (nonstop)0
Weekly flights1 out
1-stop connections44 hubs
Origin: TYS
Full nameMcGhee Tyson Airport
IATA / ICAOTYS / KTYS
TimezoneAmerica/New_York
Passengers/yr3.3M
Elevation981 ft / 299 m
Destination: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
FAQ

Frequently Asked Questions

Common questions about TYS to SUS flights.
There are approximately 1 nonstop flights per week from TYS to SUS.
Yes, 1-stop connections are available through SDF, BNA, BHM, JAX, CAE, MDW, BWI, IND, CHS, FTY, HOU, MCO, MSY, CMH, CLT, ORD, IAD, LGA, BOS, DAL, PIE, BDL, DTW, PHL, NAS, PBI, IAH, RSW, FLL, AUS, SRQ, SLC, MIA, PHX, BZN, SNA, DEN, LAS, SFO, LAX, STT, SXM, ANC and DFW. These options provide additional schedule flexibility.
St Louis is 1 hour behind Knoxville/Maryville.
Nearby alternatives include BNA and CLT. See the Alternatives section for a full comparison.
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

44 one-stop connections are available, with the fastest taking approximately 3 hours via SDF. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Nashville (BNA) and Charlotte (CLT).