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

BOI Airport Page →
473 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 6 1-stop flights Verified 4mos ago
Also flown by charter / private operators.
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.

Last scheduled nonstop: Apr 2026.

✦ 1-Stop connections via 6 hubs
SLC Salt Lake City 3h 16m AMDLKE → DL Salt Lake City (SLC) to St George flights
PHX Phoenix 4h 24m AAASPD → AAOO Phoenix (PHX) to St George flights
DEN Denver 4h 56m ACCMUA → SYUA Denver (DEN) to St George flights
LAX Los Angeles 8h 8m AFAMAS → UA Los Angeles (LAX) to St George flights
DFW Dallas-Fort Worth 8h 28m AAASG3 → AA Dallas-Fort Worth (DFW) to St George flights
LAS Las Vegas ~4h 5m ASF9WN → PCM Las Vegas (LAS) to St George flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Boise to St George
Connecting service available through multiple hubs.
1 Airlines 473 mi 2h 33m nonstop

BOI–SGU had nonstop service, last on the schedule in April 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 473 miles in 2h 33m.

Also explore Browse available seat maps BOI Routes SGU Routes BOI Live Flights SGU Live Flights BOI Delays
All flights from St George (SGU) St George to Boise flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop BOI–SGU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
STT STT 0 – – 74% – –
Alliance coverage
Unaffiliated: STT (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for BOI to SGU.
1-STOP
One-Stop Connections
6
Hubs
~3h
Fastest
~8h
Longest
SLC ~3h 16m LAS ~4h 5m PHX ~4h 24m DEN ~4h 56m LAX ~8h 8m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
121
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
74%
Moderate delays possible. Allow buffer time.
Departing
74%
Return
SGU → BOI
100%
Generally reliable. Most flights run on time.
Arriving
100%
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
0h
St George is 0 hours the same as Boise.
BOI: MDT · SGU: MDT

When it's 6:00 PM in Boise, it's 6:00 PM in St George.
Distance & Flight Time
473 mi / 761 km
Nonstop flight time is approximately 2h 33m gate to gate.
Facts

BOI–SGU Quick Facts

Key statistics for the Boise to St George route.
Route details
Distance473 mi / 761 km
Flight time2h 33m
Time difference0 hours
Airlines (nonstop)1
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: SGU
Full nameSt George Regional Airport
IATA / ICAOSGU / KSGU
TimezoneAmerica/Denver
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 about 2h 33m gate to gate. The route covers 473 miles.
1 airline operated the nonstop from BOI to SGU. The last scheduled nonstop was in April 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in April 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 33m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, Phoenix Sky Harbor and Denver.
On a single ticket, yes. Your bags are checked through to SGU and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
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) had nonstop service, last on the schedule in April 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

BOI to SGU Flight Duration and Schedule

Nonstop flight time from BOI to SGU is about 2 hours 33 minutes gate to gate. The route covers a distance of 473 miles (761 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Salt Lake City, Phoenix Sky Harbor and Denver. Two-stop connections are also available via intermediate hubs.