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

ONT Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 15 1-stop flights
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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
Ontario to St George
Connecting service available through multiple hubs.
+1h ahead 15 1-stop hubs

While no nonstop service exists between ONT and SGU, connecting options are available through 15 hubs.

Also explore ONT Routes SGU Routes ONT Live Flights SGU Live Flights ONT Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ONT to SGU.
1-STOP
One-Stop Connections
15
Hubs
~2h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
172
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 St George from Ontario

Nearby airports with service to St George Regional Airport.
Metric ONT→SGU LAX→SGU SAN→SGU
Distance from ONT – 47 mi 94 mi
Nonstop airlines 0 2 1
Weekly flights 0 4 –
Departure OTP 62% – –
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 connections15 hubs
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 through VNY, SCF, FCA, BOI, SEA, AUS, DAL, OKC, SLC, MIA, PHX, DEN, LAS, DFW and ORD. These options provide additional schedule flexibility.
St George is 1 hour ahead of Ontario.
Nearby alternatives include 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

15 one-stop connections are available, with the fastest taking approximately 2 hours via VNY. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Los Angeles (LAX) and San Diego (SAN).