Ontario to Idaho Falls (ONT–IDA) — Airlines, Schedules & Connections

ONT Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights
No nonstop service between ONT and IDA. Nearest airports to ONT with scheduled service: John Wayne Orange County International Airport (SNA, 30 mi) · San Bernardino International Airport (SBD, 21 mi) · Long Beach International Airport (LGB, 36 mi)
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 7 hubs
LAS Las Vegas 3h 40m F9WNY4 → G4LXJ Las Vegas (LAS) to Idaho Falls flights
SLC Salt Lake City 3h 49m AFAMDL → AFDLEM Salt Lake City (SLC) to Idaho Falls flights
DEN Denver 4h 39m ACF9UA → UA Denver (DEN) to Idaho Falls flights
PDX Portland 5h 11m AS → AS Portland (PDX) to Idaho Falls flights
SEA Seattle 6h 44m ASDLF9 → ASAYQR Seattle (SEA) to Idaho Falls flights
DFW Dallas-Fort Worth 7h 4m AABAF9 → AAG3QR Dallas-Fort Worth (DFW) to Idaho Falls flights
ORD Chicago 27h 35m UA → AAUA Chicago (ORD) to Idaho Falls flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to Idaho Falls
Connecting service available through multiple hubs.
+1h ahead

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

Also explore Browse available seat maps ONT Routes IDA Routes ONT Live Flights IDA Live Flights ONT Delays
All flights from Idaho Falls (IDA) Idaho Falls to Ontario flights
Connections

Connection Landscape

1-stop and 2-stop options for ONT to IDA.
1-STOP
One-Stop Connections
7
Hubs
~3h
Fastest
~27h
Longest
LAS ~3h 40m SLC ~3h 49m DEN ~4h 39m PDX ~5h 11m SEA ~6h 44m
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 → IDA
51%
Frequent delays expected. Consider flexible booking.
Departing
51%
Return
IDA → ONT
92%
Generally reliable. Most flights run on time.
Arriving
92%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →
Alternatives

Other ways to reach Idaho Falls from Ontario

Nearby airports with service to Idaho Falls Regional Airport.
Metric ONT→IDA SNA→IDA LGB→IDA
Distance from ONT – 30 mi 36 mi
Nonstop airlines – 1 1
Weekly flights – 3 –
Departure OTP 51% – –
Santa Ana (SNA) to Idaho Falls flights · Long Beach (LGB) to Idaho Falls flights · Los Angeles (LAX) to Idaho Falls flights
Airports within 200 miles of ONT with service to Idaho Falls Regional Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Idaho Falls is 1 hour ahead of Ontario.
ONT: PDT · IDA: MDT

When it's 6:00 PM in Ontario, it's 7:00 PM in Idaho Falls.
Facts

ONT–IDA Quick Facts

Key statistics for the Ontario to Idaho Falls 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: IDA
Full nameIdaho Falls Regional Airport
IATA / ICAOIDA / KIDA
TimezoneAmerica/Boise
Passengers/yr0.6M
Elevation4,744 ft / 1,446 m
FAQ

Frequently Asked Questions

Common questions about ONT to IDA flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid, Salt Lake City and Denver.
On a single ticket, yes. Your bags are checked through to IDA 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.
Idaho Falls is 1 hour ahead of Ontario.
Yes, return flights from IDA to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, LGB and 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

1-stop connecting options are also available, commonly via Harry Reid, Salt Lake City and Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Long Beach (LGB) and Los Angeles (LAX).