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

ONT Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Ontario to St George
Connecting service available through multiple hubs.
7 1-stop hubs

While no nonstop service exists between ONT and SGU, connecting options are available through 7 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
7
Hubs
~3h
Fastest
~19h
Longest
LAS ~3h 23m BOI ~5h 43m OKC ~8h 31m SLC ~11h 36m PHX ~14h 54m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
177
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
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SGU → ONT
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. ONT delays →
Alternatives

Other ways to reach St George from Ontario

Nearby airports with service to St George Regional Airport.
Metric ONT→SGU LAX→SGU
Distance from ONT – 47 mi
Nonstop airlines 0 1
Weekly flights 0 7
Departure OTP 100% –
Los Angeles (LAX) 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
0h
St George is 0 hours the same as Ontario.
ONT: PDT · SGU: MST

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

ONT–SGU Quick Facts

Key statistics for the Ontario to St George route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connections7 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/Phoenix
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 LAS, BOI, OKC, SLC, PHX, DEN and DFW. These options provide additional schedule flexibility.
Nearby alternatives include LAX. 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

7 one-stop connections are available, with the fastest taking approximately 3 hours via LAS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Los Angeles (LAX).