Ontario to Miami (ONT–MIA) — Airlines, Schedules & Connections

ONT Airport Page →
2,293 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 25 1-stop flights Verified 1mo ago
Also flown by charter / private operators.
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.

Last scheduled nonstop: Apr 2026.

✦ 1-Stop connections via 10 hubs
PHX Phoenix 6h 32m AAPDWN → AAASAT Phoenix (PHX) to Miami flights
AUS Austin 6h 40m WN → AADLEJA Austin (AUS) to Miami flights
IAH Houston 6h 42m 8CF9UA → AAATAV Houston (IAH) to Miami flights
DFW Dallas-Fort Worth 6h 51m AABAF9 → AAASAT Dallas-Fort Worth (DFW) to Miami flights
LAS Las Vegas 6h 55m F9TIVWN → AAATBA Las Vegas (LAS) to Miami flights
DAL Dallas 6h 55m WN → WN Dallas (DAL) to Miami flights
BNA Nashville 7h 6m WN → AAATBA Nashville (BNA) to Miami flights
ATL Atlanta 7h 7m AFAMDL → AAAFAM Atlanta (ATL) to Miami flights
DEN Denver 7h 7m ACF9G6 → AAATCM Denver (DEN) to Miami flights
SLC Salt Lake City 7h 45m AFAMDL → AADLWS Salt Lake City (SLC) to Miami flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to Miami
Connecting service available through multiple hubs.
2,293 mi 4h 14m nonstop +3h ahead

While no nonstop service exists between ONT and MIA, 1-stop connecting options are available.

Also explore ONT Routes MIA Routes ONT Live Flights MIA Live Flights ONT Delays MIA Delays
All flights from Miami (MIA) Miami to Ontario flights
Connections

Connection Landscape

1-stop and 2-stop options for ONT to MIA.
1-STOP
One-Stop Connections
25
Hubs
~6h
Fastest
~18h
Longest
PHX ~6h 32m AUS ~6h 40m IAH ~6h 42m DFW ~6h 51m LAS ~6h 55m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,634
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
ONT → MIA
58%
Frequent delays expected. Consider flexible booking.
Departing
58%
Arriving
84%
Return
MIA → ONT
66%
Moderate delays possible. Allow buffer time.
Departing
66%
Arriving
85%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays → MIA delays →
Alternatives

Other ways to reach Miami from Ontario

Nearby airports with service to Miami International Airport.
Metric ONT→MIA SNA→MIA LGB→MIA
Distance from ONT – 30 mi 36 mi
Nonstop airlines – 2 3
Weekly flights – 1 –
Flight time 4h 14m 4h 8m 4h 6m
Departure OTP 58% – –
Santa Ana (SNA) to Miami flights · Long Beach (LGB) to Miami flights · Los Angeles (LAX) to Miami flights
Airports within 200 miles of ONT with service to Miami International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Ontario, it's 9:00 PM in Miami.
Distance & Flight Time
2,293 mi / 3,689 km
Nonstop flight time is approximately 4h 14m gate to gate.
Getting from MIA

Metrorail Orange Line connects to downtown Miami and Dadeland (15–30 min, $2.25). The MIA Mover links the terminal to the rental car center and Metrorail station; free. Taxis to Miami Beach cost $35–40 (flat rate).Ride-shares are typically $20–30 to South Beach. For Fort Lauderdale, Tri-Rail runs from the airport station ($3.75, 60–70 min).

Miami Climate

Tropical climate with year-round warm temperatures (20–33°C). Wet season runs June through October with daily afternoon thunderstorms and hurricane risk. Flights are most disruption-prone during this period.

Dry season (November–April) is peak tourist season with lower humidity. Winter temperatures rarely drop below 15°C. UV is strong year-round.

Check current weather forecasts before travel.
Facts

ONT–MIA Quick Facts

Key statistics for the Ontario to Miami route.
Route details
Distance2,293 mi / 3,689 km
Flight time4h 14m
Time difference+3 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: MIA
Full nameMiami International Airport
IATA / ICAOMIA / KMIA
TimezoneAmerica/New_York
Passengers/yr55.9M
Elevation8 ft / 2 m
FAQ

Frequently Asked Questions

Common questions about ONT to MIA flights.
Nonstop flights from Ontario International Airport to Miami International Airport take about 4h 14m gate to gate. The route covers 2,293 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Phoenix Sky Harbor, Austin Bergstrom and George Bush Intercontinental.
Miami is 3 hours ahead of Ontario.
Yes, return flights from MIA to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, LGB and LAX. 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 ONT to MIA

Ontario International Airport (ONT) and Miami International Airport (MIA) are connected through multiple connecting hub airports.

ONT to MIA Flight Duration and Schedule

Nonstop flight time from ONT to MIA is about 4 hours 14 minutes gate to gate. The route covers a distance of 2,293 miles (3,689 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Phoenix Sky Harbor, Austin Bergstrom and George Bush Intercontinental. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Long Beach (LGB) and Los Angeles (LAX).