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

RFD Airport Page →
1,639 mi airlines 2/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1h ago
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  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...
Chicago/Rockford to Ontario
Connecting service available through multiple hubs.
2 Flights/wk 1,639 mi 3h 52m nonstop -2h behind 8 1-stop hubs

While no nonstop service exists between RFD and ONT, connecting options are available through 8 hubs.

Also explore RFD Routes ONT Routes RFD Live Flights ONT Live Flights ONT Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for RFD to ONT.
1-STOP
One-Stop Connections
8
Hubs
~5h
Fastest
~17h
Longest
SDF ~5h 47m SEA ~7h 0m OAK ~7h 0m DEN ~7h 3m FLL ~10h 12m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
200
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
RFD → ONT
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
ONT → RFD
90%
Generally reliable. Most flights run on time.
Departing
90%
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 Chicago/Rockford

Nearby airports with service to Ontario International Airport.
Metric RFD→ONT ORD→ONT MDW→ONT
Distance from RFD – 63 mi 75 mi
Nonstop airlines 0 1 1
Weekly flights 2 15 14
Flight time 3h 52m 3h 26m 4h 15m
Chicago (ORD) to Ontario flights · Chicago (MDW) to Ontario flights
Airports within 200 miles of RFD with service to Ontario International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Chicago/Rockford, it's 4:00 PM in Ontario.
Distance & Flight Time
1,639 mi / 2,637 km
Nonstop flight time is approximately 3h 52m.
Facts

RFD–ONT Quick Facts

Key statistics for the Chicago/Rockford to Ontario route.
Route details
Distance1,639 mi / 2,637 km
Flight time3h 52m
Time difference-2 hours
Airlines (nonstop)0
Weekly flights2 out
1-stop connections8 hubs
Origin: RFD
Full nameChicago Rockford International Airport
IATA / ICAORFD / KRFD
TimezoneAmerica/Chicago
Passengers/yr0.3M
Elevation742 ft / 226 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 RFD to ONT flights.
Nonstop flights from Chicago Rockford International Airport to Ontario International Airport take approximately 3h 52m. The route covers 1,639 miles.
There are approximately 2 nonstop flights per week from RFD to ONT.
Yes, 1-stop connections are available through SDF, SEA, OAK, DEN, FLL, MIA, ORD and LAS. These options provide additional schedule flexibility.
Ontario is 2 hours behind Chicago/Rockford.
Yes, return flights from ONT to RFD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD and MDW. 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 RFD to ONT

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

RFD to ONT Flight Duration and Schedule

Nonstop flight time from RFD to ONT ranges from 3 hours 52 minutes. The route covers a distance of 1,639 miles (2,637 km).

Connecting Options and Alternatives

8 one-stop connections are available, with the fastest taking approximately 5 hours via SDF. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (ORD) and Chicago (MDW).