On this page, you can find and book flights from Chicago to Wilmington. The flight covers a distance of 1,205 km, with a frequency of approximately 11 flights per week.
Flights are operated by UA and AA, providing passengers with a choice of convenient departure times. Ticket prices are dynamic; therefore, we recommend using the low-fare calendar to find the best deal and reviewing information on how to get to the airport at your point of departure and how to get from the terminal upon arrival.
The table shows direct flights Chicago → Wilmington on the selected date. The flight takes approximately 2 h 21 min. Regular flights are operated by American Airlines and United Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Wilmington International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Chicago — Wilmington by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $153 in ,, and the most expensive are around $271 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Chicago → Wilmington, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $179 | medium | May | $220 | high | Sep | $185 | medium |
| Feb | $168 | low | Jun | $162 | low | Oct | $185 | medium |
| Mar | $191 | medium | Jul | $156 | low | Nov | $179 | medium |
| Apr | $203 | high | Aug | $162 | low | Dec | $226 | high |
Some values are estimated based on seasonality.
The highest temperatures in Wilmington are recorded in July, when the air warms up to 30.2°C, while the coldest month is January. The period from August to September is characterized by the highest rainfall and a prevalence of cloudy days.
From a budget-saving perspective, the most cost-effective time to fly is in July, when ticket prices start $147. Prices peak in May, with the minimum fare for a flight starting $272.
October is considered the optimal time for a trip: this month features pleasant weather with a minimum number of rainy days and moderate flight costs. It is recommended to avoid booking for May if your priority is finding the cheapest airfare.
Two major airlines operate on the flight route from Chicago to Wilmington: United Airlines and American Airlines. Together, they offer approximately 11 flights per week, providing a stable connection between the cities. Click on a specific carrier's card below to view detailed weekly schedules and available flight options.
Flights Chicago — Wilmington depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Wilmington International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate travel time for a direct flight over a distance of 1,205 km is about 1 hour and 45 minutes. The actual duration may vary depending on the aircraft type and weather conditions.
Regular passenger services between these cities are operated by United Airlines and American Airlines.
All flights on this route arrive at Wilmington International Airport (ILM).
Airfare prices change constantly based on the season and flight occupancy. You can always check the current minimum for specific dates in the low-fare calendar on this page.
To find the best deals, it is recommended to start monitoring prices 1–2 months before your trip and look for flights on weekdays.
Where travelers fly most — pick a route and check prices
