Ontario to Chicago/Rockford (ONT–RFD) — Airlines, Schedules & Connections

ONT Airport Page →
1,639 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Ontario to Chicago/Rockford
Connecting service available through multiple hubs.
1,639 mi 3h 14m nonstop +2h ahead 9 1-stop hubs

While no nonstop service exists between ONT and RFD, connecting options are available through 9 hubs.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ONT to RFD.
1-STOP
One-Stop Connections
9
Hubs
~5h
Fastest
~17h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
195
Candidates
Two-stop connections loaded in the connections tab above.
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
ONT → RFD
94%
Generally reliable. Most flights run on time.
Departing
94%
Return
RFD → ONT
92%
Generally reliable. Most flights run on time.
Arriving
92%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →

Travel Essentials

Practical planning for this route.
Time Difference
+2h
Chicago/Rockford is 2 hours ahead of Ontario.
ONT: PDT · RFD: CDT

When it's 6:00 PM in Ontario, it's 8:00 PM in Chicago/Rockford.
Distance & Flight Time
1,639 mi / 2,637 km
Nonstop flight time is approximately 3h 14m.

ONT–RFD Quick Facts

Key statistics for the Ontario to Chicago/Rockford route.
Route details
Distance1,639 mi / 2,637 km
Flight time3h 14m
Time difference+2 hours
Airlines (nonstop)0
1-stop connections9 hubs
Origin: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: RFD
IATA / ICAORFD / KRFD
TimezoneAmerica/Chicago
Passengers/yr0.3M
Elevation742 ft / 226 m

Frequently Asked Questions

Common questions about ONT to RFD flights.
Nonstop flights from Ontario International Airport to Chicago Rockford International Airport take approximately 3h 14m. The route covers 1,639 miles.
Yes, 1-stop connections are available through DFW, CVG, SFO, IAH, SEA, FLL, ANC, ORD and LAS. These options provide additional schedule flexibility.
Chicago/Rockford is 2 hours ahead of Ontario.
Yes, return flights from RFD 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 RFD

Ontario International Airport (ONT) and Chicago Rockford International Airport (RFD) are connected through multiple connecting hub airports.

ONT to RFD Flight Duration and Schedule

Nonstop flight time from ONT to RFD ranges from 3 hours 14 minutes. The route covers a distance of 1,639 miles (2,637 km).

Connecting Options and Alternatives

9 one-stop connections are available, with the fastest taking approximately 5 hours via DFW. Two-stop connections are also available via intermediate hubs.