Ontario to Mount Clemens (ONT–MTC) — Airlines, Schedules & Connections

ONT Airport Page →
1,959 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Flight Schedule No service Verified 22h 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.

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Ontario to Mount Clemens
Route information for ONT to MTC.
1 Airlines 1,959 mi 3h 48m nonstop +3h ahead

ONT–MTC had nonstop service from Sun Country Airlines, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,959 miles in 3h 48m.

Airline Landscape

Carriers that operated nonstop ONT–MTC service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 1 58%
Alliance coverage
Unaffiliated: SY (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

On-Time Performance

What to expect at each end of your journey.
Outbound
ONT → MTC
58%
Frequent delays expected. Consider flexible booking.
Departing
58%
Return
MTC → ONT
85%
Generally reliable. Most flights run on time.
Arriving
85%
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
+3h
Mount Clemens is 3 hours ahead of Ontario.
ONT: PDT · MTC: EDT

When it's 6:00 PM in Ontario, it's 9:00 PM in Mount Clemens.
Distance & Flight Time
1,959 mi / 3,153 km
Nonstop flight time is approximately 3h 48m gate to gate.

ONT–MTC Quick Facts

Key statistics for the Ontario to Mount Clemens route.
Route details
Distance1,959 mi / 3,153 km
Flight time3h 48m
Time difference+3 hours
Airlines (nonstop)1
Origin: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: MTC
IATA / ICAOMTC / KMTC
TimezoneAmerica/Detroit
Elevation580 ft / 177 m

Frequently Asked Questions

Common questions about ONT to MTC flights.
Nonstop flights from Ontario International Airport to Selfridge Air National Guard Base Airport take about 3h 48m gate to gate. The route covers 1,959 miles.
1 airline operated the nonstop from ONT to MTC: Sun Country Airlines. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 48m.
Mount Clemens is 3 hours ahead of Ontario.
Yes, return flights from MTC 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 MTC

Ontario International Airport (ONT) and Selfridge Air National Guard Base Airport (MTC) had nonstop service from Sun Country Airlines, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

ONT to MTC Flight Duration and Schedule

Nonstop flight time from ONT to MTC is about 3 hours 48 minutes gate to gate. The route covers a distance of 1,959 miles (3,153 km).