St Louis to St Louis (STL–SUS) — Airlines, Schedules & Connections

STL Airport Page →
16 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 17h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
St Louis to St Louis
Connecting service available through multiple hubs.
1 Flights/wk 16 mi 0h 19m nonstop 34 1-stop hubs

While no nonstop service exists between STL and SUS, connecting options are available through 34 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to SUS.
1-STOP
One-Stop Connections
34
Hubs
~2h
Fastest
~27h
Longest
IND ~2h 48m MCI ~3h 26m BNA ~3h 28m OMA ~4h 1m SAV ~4h 5m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
152
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → SUS
58%
Frequent delays expected. Consider flexible booking.
Departing
58%
Return
SUS → STL
75%
Generally reliable. Most flights run on time.
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
St Louis is 0 hours the same as St Louis.
STL: EDT · SUS: EDT

When it's 6:00 PM in St Louis, it's 6:00 PM in St Louis.
Distance & Flight Time
16 mi / 26 km
Nonstop flight time is approximately 0h 19m.
Facts

STL–SUS Quick Facts

Key statistics for the St Louis to St Louis route.
Route details
Distance16 mi / 26 km
Flight time0h 19m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections34 hubs
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Indiana/Vincennes
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Indiana/Vincennes
Elevation463 ft / 141 m
FAQ

Frequently Asked Questions

Common questions about STL to SUS flights.
Nonstop flights from St. Louis Lambert International Airport to Spirit of St Louis Airport take approximately 0h 19m. The route covers 16 miles.
There are approximately 1 nonstop flights per week from STL to SUS. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through IND, MCI, BNA, OMA, SAV, CLT, IAH, FTY, BHM, JAX, CLE, IAD, DAL, MSY, SRQ, LGA, PBI, FLL, SLC, BOS, MIA, PHX, BDL, DEN, LAS, MCO, PSP, BZN, SFO, SJC, MSP, AUS, ORD and DFW. These options provide additional schedule flexibility.
Yes, return flights from SUS to STL 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.

Flights from STL to SUS

St. Louis Lambert International Airport (STL) and Spirit of St Louis Airport (SUS) are connected through multiple connecting hub airports.

STL to SUS Flight Duration and Schedule

Nonstop flight time from STL to SUS ranges from 0 hours 19 minutes. The route covers a distance of 16 miles (26 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

34 one-stop connections are available, with the fastest taking approximately 2 hours via IND. Two-stop connections are also available via intermediate hubs.