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

SUS Airport Page →
1,368 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 1mo ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 More options, longer trips
2-STOP Loading... Reach the hardest destinations
St Louis to Boise
Flown by charter / private operators — no scheduled airline service.
1,368 mi 2h 59m nonstop -1h behind

SUS–BOI has no scheduled airline service; it is flown by charter / private operators.

On-Time Performance

What to expect at each end of your journey.
Outbound
SUS → BOI
86%
Generally reliable. Most flights run on time.
Arriving
86%
Return
BOI → SUS
80%
Generally reliable. Most flights run on time.
Departing
80%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays →

Other ways to reach Boise from St Louis

Nearby airports with service to Boise Air Terminal/Gowen Field.
Metric SUS→BOI STL→BOI
Distance from SUS 16 mi
Nonstop airlines 2
Weekly flights
Flight time 2h 59m 3h 20m
Airports within 200 miles of SUS with service to Boise Air Terminal/Gowen Field.

Travel Essentials

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

When it's 6:00 PM in St Louis, it's 5:00 PM in Boise.
Distance & Flight Time
1,368 mi / 2,201 km
Nonstop flight time is approximately 2h 59m gate to gate.

SUS–BOI Quick Facts

Key statistics for the St Louis to Boise route.
Route details
Distance1,368 mi / 2,201 km
Flight time2h 59m
Time difference-1 hour
Airlines (nonstop)Charter / private
Origin: SUS
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: BOI
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m

Frequently Asked Questions

Common questions about SUS to BOI flights.
Nonstop flights from Spirit of St Louis Airport to Boise Air Terminal/Gowen Field take about 2h 59m gate to gate. The route covers 1,368 miles.
Boise is 1 hour behind St Louis.
Nearby alternatives include STL. 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.

Flights from SUS to BOI

Spirit of St Louis Airport (SUS) and Boise Air Terminal/Gowen Field (BOI) are connected through multiple connecting hub airports.

SUS to BOI Flight Duration and Schedule

Nonstop flight time from SUS to BOI is about 2 hours 59 minutes gate to gate. The route covers a distance of 1,368 miles (2,201 km).

Connecting Options and Alternatives

Nearby alternative airports include St Louis (STL).