ChicagotoOntarioFlight Time
MDW–ONT · Nonstop
Chicago (Chicago Midway International Airport) to Ontario (Ontario International Airport).
The estimated flight time from Chicago (MDW) to Ontario (ONT) is about 4h 6m, covering 1,702 miles. Southwest Airlines flies the route nonstop with 1/day departures, from 11:45 to 22:15 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h 6m Estimated from great-circle distance — no tracked flights yet. | 1,702 mi | Nonstop | 1/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Chicago to Ontario
Southwest Airlines operates 1/day flights from MDW to ONT.
- First departure
- 11:45
- Last departure
- 22:15
- Cadence
- 4 departures/day
- Scheduled departure times
- 4
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1/day | Boeing 737 · Seat map | 11:4512:38 |
Aircraft on this route
Flying the other way?
ONT to MDW flights — 1/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for MDW, refreshed on a rolling basis. Frequency uses 7 scheduled departures across 6 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Chicago to Ontario?
The estimated flight time from Chicago (MDW) to Ontario (ONT) is about 4h 6m, based on the 1,702-mile flying distance.
How far is Chicago from Ontario?
Chicago (MDW) to Ontario (ONT) is about 1,702 miles by air.
Are there nonstop flights from Chicago to Ontario?
Yes. Southwest Airlines flies nonstop from Chicago (MDW) to Ontario (ONT), with 1/day departures.
Which airlines fly from Chicago to Ontario?
Southwest Airlines flies nonstop from Chicago (MDW) to Ontario (ONT).
What aircraft fly from Chicago to Ontario?
The MDW–ONT route is flown with Boeing 737.
Route hubs
Nearby airport options
Near Chicago
- ORD - ChicagoChicago O'Hare International Airport · 15 mi from MDWFlights from ORD
- MKE - MilwaukeeGeneral Mitchell International Airport · 81 mi from MDWFlights from MKE
Near Ontario
- SNA - Santa AnaJohn Wayne/Orange County Airport · 30 mi from ONTFlights to SNA
- BUR - BurbankBob Hope Airport · 44 mi from ONTFlights to BUR
- LAX - Los AngelesLos Angeles International Airport · 47 mi from ONTFlights to LAX