Ontario to St George (ONT–SGU) — Airlines, Schedules & Connections

ONT Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 6 1-stop flights
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 connections via 6 hubs
PHX Phoenix 3h 28m AAPDWN → AAPD Phoenix (PHX) to St George flights
SLC Salt Lake City 3h 54m AFAMDL → DL Salt Lake City (SLC) to St George flights
DEN Denver 4h 52m ACF9UA → UA Denver (DEN) to St George flights
DFW Dallas-Fort Worth 7h 40m AABAF9 → AA Dallas-Fort Worth (DFW) to St George flights
ORD Chicago 27h 43m UA → UA Chicago (ORD) to St George flights
LAS Las Vegas ~3h 13m EJAF9WN → PCM Las Vegas (LAS) to St George flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to St George
Connecting service available through multiple hubs.
+1h ahead

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

Also explore ONT Routes SGU Routes ONT Live Flights SGU Live Flights ONT Delays
All flights from St George (SGU) St George to Ontario flights
Connections

Connection Landscape

1-stop and 2-stop options for ONT to SGU.
1-STOP
One-Stop Connections
6
Hubs
~3h
Fastest
~27h
Longest
LAS ~3h 13m PHX ~3h 28m SLC ~3h 54m DEN ~4h 52m DFW ~7h 40m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
197
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
ONT → SGU
82%
Generally reliable. Most flights run on time.
Departing
82%
Return
SGU → ONT
70%
Moderate delays possible. Allow buffer time.
Arriving
70%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →
Alternatives

Other ways to reach St George from Ontario

Nearby airports with service to St George Regional Airport.
Metric ONT→SGU SNA→SGU LAX→SGU
Distance from ONT – 30 mi 47 mi
Nonstop airlines – 1 2
Weekly flights – – 7
Departure OTP 82% – –
Santa Ana (SNA) to St George flights · Los Angeles (LAX) to St George flights · San Diego (SAN) to St George flights
Airports within 200 miles of ONT with service to St George Regional Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
St George is 1 hour ahead of Ontario.
ONT: PDT · SGU: MDT

When it's 6:00 PM in Ontario, it's 7:00 PM in St George.
Facts

ONT–SGU Quick Facts

Key statistics for the Ontario to St George route.
Route details
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 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 ONT to SGU flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Phoenix Sky Harbor, Salt Lake City and Denver.
St George is 1 hour ahead of Ontario.
Yes, return flights from SGU to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, LAX and SAN. 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Phoenix Sky Harbor, Salt Lake City and Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Los Angeles (LAX) and San Diego (SAN).