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

ONT Airport Page →
1,897 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 32m ago
No nonstop service between ONT and ILN. Nearest airports to ONT with scheduled service: San Bernardino International Airport (SBD, 21 mi) · John Wayne Orange County International Airport (SNA, 30 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 More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to Wilmington
Route information for ONT to ILN.
1,897 mi 3h 37m nonstop +3h ahead

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

On-Time Performance

What to expect at each end of your journey.
Outbound
ONT → ILN
92%
Generally reliable. Most flights run on time.
Departing
92%
Return
ILN → ONT
88%
Generally reliable. Most flights run on time.
Arriving
88%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in Ontario, it's 9:00 PM in Wilmington.
Distance & Flight Time
1,897 mi / 3,053 km
Nonstop flight time is approximately 3h 37m gate to gate.
Facts

ONT–ILN Quick Facts

Key statistics for the Ontario to Wilmington route.
Route details
Distance1,897 mi / 3,053 km
Flight time3h 37m
Time difference+3 hours
Airlines (nonstop)0
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: ILN
Full nameWilmington Airpark
IATA / ICAOILN / KILN
TimezoneAmerica/New_York
Elevation1,077 ft / 328 m
FAQ

Frequently Asked Questions

Common questions about ONT to ILN flights.
Nonstop flights from Ontario International Airport to Wilmington Airpark take about 3h 37m gate to gate. The route covers 1,897 miles.
Wilmington is 3 hours ahead of Ontario.
Yes, return flights from ILN to ONT are available. Use the direction toggle at the top to view the return schedule.
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 ONT to ILN

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

ONT to ILN Flight Duration and Schedule

Nonstop flight time from ONT to ILN is about 3 hours 37 minutes gate to gate. The route covers a distance of 1,897 miles (3,053 km).