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

BOI Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
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  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
MSP Minneapolis ~5h 21m DLEJASY → Minneapolis (MSP) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Boise to St Louis
Connecting service available through multiple hubs.
+1h ahead

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

Also explore BOI Routes SUS Routes BOI Live Flights SUS Live Flights BOI Delays
All flights from St Louis (SUS) St Louis to Boise flights
Connections

Connection Landscape

1-stop and 2-stop options for BOI to SUS.
1-STOP
One-Stop Connections
1
Hubs
~5h
Fastest
~5h
Longest
MSP ~5h 21m
Verified with published schedule alignment and minimum connection time.
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
BOI → SUS
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Return
SUS → BOI
78%
Generally reliable. Most flights run on time.
Arriving
78%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
St Louis is 1 hour ahead of Boise.
BOI: MDT · SUS: CDT

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

BOI–SUS Quick Facts

Key statistics for the Boise to St Louis route.
Route details
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 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 BOI to SUS flights.
Yes, 1-stop connections are available, ranked by layover time.
St Louis is 1 hour ahead of Boise.
Yes, return flights from SUS to BOI 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.