Denver to Ontario (APA–ONT) — Airlines, Schedules & Connections

APA Airport Page →
801 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 3mos ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 2 hubs
LAS Las Vegas 4h 45m EJAXE → F9WNY4 Las Vegas (LAS) to Ontario flights
DAL Dallas 6h 50m EJAXE → WN Dallas (DAL) to Ontario flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Denver to Ontario
Flown by charter / private operators — no scheduled airline service.
801 mi 2h 2m nonstop -1h behind

APA–ONT has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore APA Routes ONT Routes APA Live Flights ONT Live Flights ONT Delays
All flights from Ontario (ONT) Ontario to Denver flights
Connections

Connection Landscape

1-stop and 2-stop options for APA to ONT.
1-STOP
One-Stop Connections
2
Hubs
~4h
Fastest
~6h
Longest
LAS ~4h 45m DAL ~6h 50m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
46
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
APA → ONT
79%
Generally reliable. Most flights run on time.
Arriving
79%
Return
ONT → APA
63%
Moderate delays possible. Allow buffer time.
Departing
63%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →
Alternatives

Other ways to reach Ontario from Denver

Nearby airports with service to Ontario International Airport.
Metric APA→ONT DEN→ONT COS→ONT
Distance from APA – 22 mi 53 mi
Nonstop airlines – 8 1
Weekly flights – 107 1
Flight time 2h 2m 2h 12m 1h 52m
Denver (DEN) to Ontario flights · Colorado Springs (COS) to Ontario flights
Airports within 200 miles of APA with service to Ontario International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Ontario is 1 hour behind Denver.
APA: MDT · ONT: PDT

When it's 6:00 PM in Denver, it's 5:00 PM in Ontario.
Distance & Flight Time
801 mi / 1,288 km
Nonstop flight time is approximately 2h 2m gate to gate.
Facts

APA–ONT Quick Facts

Key statistics for the Denver to Ontario route.
Route details
Distance801 mi / 1,288 km
Flight time2h 2m
Time difference-1 hour
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: APA
Full nameCentennial Airport
IATA / ICAOAPA / KAPA
TimezoneAmerica/Denver
Elevation5,885 ft / 1,794 m
Destination: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
FAQ

Frequently Asked Questions

Common questions about APA to ONT flights.
Nonstop flights from Centennial Airport to Ontario International Airport take about 2h 2m gate to gate. The route covers 801 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid and Dallas Love Field.
Ontario is 1 hour behind Denver.
Nearby alternatives include DEN and COS. 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.

Flights from APA to ONT

Centennial Airport (APA) and Ontario International Airport (ONT) are connected through multiple connecting hub airports.

APA to ONT Flight Duration and Schedule

Nonstop flight time from APA to ONT is about 2 hours 2 minutes gate to gate. The route covers a distance of 801 miles (1,288 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Harry Reid and Dallas Love Field. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Denver (DEN) and Colorado Springs (COS).