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

SUS Airport Page →
1,368 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 35 1-stop flights Verified 1h 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
St Louis to Boise
Connecting service available through multiple hubs.
1 Flights/wk 1,368 mi 2h 59m nonstop -1h behind 35 1-stop hubs

While no nonstop service exists between SUS and BOI, connecting options are available through 35 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SUS to BOI.
1-STOP
One-Stop Connections
35
Hubs
~4h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
43
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 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 0 2
Weekly flights 1 1
Flight time 2h 59m 3h 20m
St Louis (STL) to Boise flights
Airports within 200 miles of SUS with service to Boise Air Terminal/Gowen Field.
Know before you go

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.
Facts

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)0
Weekly flights1 out
1-stop connections35 hubs
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
FAQ

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 approximately 2h 59m. The route covers 1,368 miles.
There are approximately 1 nonstop flights per week from SUS to BOI.
Yes, 1-stop connections are available through OKC, STL, MDW, COS, MCI, SLC, DAL, OMA, MSP, BZN, SDF, LUK, DEN, SCF, LAS, DFW, CLT, BNA, TUL, ORD, PHX, BUF, SAT, ELP, PSP, LGB, ATL, TUS, SAN, SFO, SNA, SRQ, PBI, MIA and BOS. These options provide additional schedule flexibility.
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 ranges from 2 hours 59 minutes. The route covers a distance of 1,368 miles (2,201 km).

Connecting Options and Alternatives

35 one-stop connections are available, with the fastest taking approximately 4 hours via OKC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include St Louis (STL).