Boise to St George (BOI–SGU) — Airlines, Schedules & Connections

BOI Airport Page →
473 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

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No nonstop flights on this route. connecting options below.

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Boise to St George
Connecting service available through multiple hubs.
1 Airlines 473 mi 2h 14m nonstop -1h behind 7 1-stop hubs

BOI–SGU is served by 1 airline with nonstop service. STT leads the route. The flight covers 473 miles in approximately 2h 14m. Beyond nonstop, 7 hubs offer 1-stop connections.

Also explore BOI Routes SGU Routes BOI Live Flights SGU Live Flights BOI Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop BOI–SGU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
STT STT 0 – – 100% – –
Alliance coverage
Unaffiliated: STT (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOI to SGU.
1-STOP
One-Stop Connections
7
Hubs
~4h
Fastest
~18h
Longest
LAS ~4h 8m ELP ~7h 18m LAX ~9h 1m SLC ~10h 4m DEN ~16h 42m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
128
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
BOI → SGU
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SGU → BOI
82%
Generally reliable. Most flights run on time.
Arriving
82%
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 George is 1 hour behind Boise.
BOI: MDT · SGU: MST

When it's 6:00 PM in Boise, it's 5:00 PM in St George.
Distance & Flight Time
473 mi / 761 km
Nonstop flight time is approximately 2h 14m.
Facts

BOI–SGU Quick Facts

Key statistics for the Boise to St George route.
Route details
Distance473 mi / 761 km
Flight time2h 14m
Time difference-1 hour
Airlines (nonstop)1
1-stop connections7 hubs
Origin: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
Destination: SGU
Full nameSt George Regional Airport
IATA / ICAOSGU / KSGU
TimezoneAmerica/Phoenix
Passengers/yr0.3M
Elevation2,941 ft / 896 m
FAQ

Frequently Asked Questions

Common questions about BOI to SGU flights.
Nonstop flights from Boise Air Terminal/Gowen Field to St George Regional Airport take approximately 2h 14m. The route covers 473 miles.
1 airline operates nonstop service: STT.
Yes, 1-stop connections are available through LAS, ELP, LAX, SLC, DEN, PHX and DFW. These options provide additional schedule flexibility.
St George is 1 hour behind Boise.
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 BOI to SGU

Boise Air Terminal/Gowen Field (BOI) and St George Regional Airport (SGU) are connected by nonstop service from STT.

BOI to SGU Flight Duration and Schedule

Nonstop flight time from BOI to SGU ranges from 2 hours 14 minutes. The route covers a distance of 473 miles (761 km).

Connecting Options and Alternatives

7 one-stop connections are available, with the fastest taking approximately 4 hours via LAS. Two-stop connections are also available via intermediate hubs.