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

STL Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
No nonstop service between STL and ITH. Nearest airports to STL with scheduled service: Scott AFB/Midamerica Airport (BLV, 32 mi) · Abraham Lincoln Capital Airport (SPI, 84 mi) · Quincy Regional Airport Baldwin Field (UIN, 94 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

✦ 1-Stop connections via 1 hub
IAD Dulles 5h AVCMSN → UA Dulles (IAD) to Ithaca flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Ithaca
Connecting service available through multiple hubs.
+1h ahead

While no nonstop service exists between STL and ITH, 1-stop connecting options are available.

Also explore STL Routes ITH Routes STL Live Flights ITH Live Flights STL Delays
All flights from Ithaca (ITH) Ithaca to St Louis flights
Connections

Connection Landscape

1-stop and 2-stop options for STL to ITH.
1-STOP
One-Stop Connections
1
Hubs
~5h
Fastest
~5h
Longest
IAD ~5h 0m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
96
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 → ITH
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
ITH → 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
+1h
Ithaca is 1 hour ahead of St Louis.
STL: CDT · ITH: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Ithaca.
Facts

STL–ITH Quick Facts

Key statistics for the St Louis to Ithaca route.
Route details
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: ITH
Full nameIthaca Tompkins Regional Airport
IATA / ICAOITH / KITH
TimezoneAmerica/New_York
Passengers/yr0.1M
Elevation1,099 ft / 335 m
FAQ

Frequently Asked Questions

Common questions about STL to ITH flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Washington Dulles.
Ithaca is 1 hour ahead of St Louis.
Yes, return flights from ITH 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Washington Dulles. Two-stop connections are also available via intermediate hubs.