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 7h ago
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
Connecting service available through multiple hubs.
1,897 mi 4h 11m nonstop -3h behind

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

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

Connection Landscape

1-stop and 2-stop options for ILN to ONT.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
Verified with published schedule alignment and minimum connection time.
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
ILN → ONT
61%
Moderate delays possible. Allow buffer time.
Arriving
61%
Return
ONT → ILN
100%
Generally reliable. Most flights run on time.
Departing
100%
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 4h 11m 4h 37m 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 4h 11m 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 time4h 11m
Time difference-3 hours
Airlines (nonstop)0
1-stop connectionsAvailable
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 4h 11m gate to gate. The route covers 1,897 miles.
Yes, 1-stop connections are available, ranked by layover time.
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 4 hours 11 minutes gate to gate. The route covers a distance of 1,897 miles (3,053 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Cincinnati / Covington (CVG), Lexington (LEX) and Indianapolis (IND).