Wilmington to Ontario (ILN–ONT) — Airlines, Schedules & Connections

ILN Airport Page →
1,897 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 30m ago
No nonstop service between ILN and ONT. Nearest airports to ILN with scheduled service: Cincinnati Northern Kentucky International Airport (CVG, 54 mi) · Cincinnati Municipal Airport Lunken Field (LUK, 40 mi) · James M. Cox Dayton International Airport (DAY, 40 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 More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Wilmington to Ontario
Route information for ILN to ONT.
1,897 mi 3h 51m nonstop -3h behind

Also explore ILN Routes ONT Routes ILN Live Flights ONT Live Flights ONT Delays
All flights from Ontario (ONT) Ontario to Wilmington flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ILN → ONT
82%
Generally reliable. Most flights run on time.
Arriving
82%
Return
ONT → ILN
82%
Generally reliable. Most flights run on time.
Departing
82%
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 Wilmington

Nearby airports with service to Ontario International Airport.
Metric ILN→ONT CVG→ONT LEX→ONT
Distance from ILN – 54 mi 106 mi
Nonstop airlines – 3 1
Weekly flights – 2 –
Flight time 3h 51m 4h 2m 4h 14m
Cincinnati / Covington (CVG) to Ontario flights · Lexington (LEX) to Ontario flights · Indianapolis (IND) to Ontario flights
Airports within 200 miles of ILN with service to Ontario International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Ontario is 3 hours behind Wilmington.
ILN: EDT · ONT: PDT

When it's 6:00 PM in Wilmington, it's 3:00 PM in Ontario.
Distance & Flight Time
1,897 mi / 3,053 km
Nonstop flight time is approximately 3h 51m gate to gate.
Facts

ILN–ONT Quick Facts

Key statistics for the Wilmington to Ontario route.
Route details
Distance1,897 mi / 3,053 km
Flight time3h 51m
Time difference-3 hours
Airlines (nonstop)0
Origin: ILN
Full nameWilmington Airpark
IATA / ICAOILN / KILN
TimezoneAmerica/New_York
Elevation1,077 ft / 328 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 ILN to ONT flights.
Nonstop flights from Wilmington Airpark to Ontario International Airport take about 3h 51m gate to gate. The route covers 1,897 miles.
Ontario is 3 hours behind Wilmington.
Yes, return flights from ONT to ILN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CVG, LEX and IND. 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 ILN to ONT

Wilmington Airpark (ILN) and Ontario International Airport (ONT) are connected through multiple connecting hub airports.

ILN to ONT Flight Duration and Schedule

Nonstop flight time from ILN to ONT is about 3 hours 51 minutes gate to gate. The route covers a distance of 1,897 miles (3,053 km).

Connecting Options and Alternatives

Nearby alternative airports include Cincinnati / Covington (CVG), Lexington (LEX) and Indianapolis (IND).