Sacramento to Ontario (SMF-ONT): nonstop flights and who flies them

Frontier Airlines flies nonstop from Sacramento (SMF) to Ontario (ONT) just three times a week. With so few departures, each one carries the only premium seats on the route that day. Frontier Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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3
Nonstop flights a week
389 mi
Nonstop distance
Free
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Sacramento to Ontario flight schedule

Scheduled nonstop departures for SMF to ONT, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Sacramento (SMF) to Ontario (ONT)
Date Flight Airline Departs SMF Arrives ONT Duration Aircraft
F9 2074Frontier Airlines19:0820:331h 25m32Q
F9 2074Frontier Airlines19:0820:331h 25m32Q
F9 2074Frontier Airlines19:0820:331h 25m32Q
F9 2074Frontier Airlines19:0820:331h 25m32Q
F9 2074Frontier Airlines19:0820:331h 25m32Q

Showing all 5 scheduled SMF to ONT departures across the next 5 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SMF to ONT date on the interactive map

The full SMF to ONT nonstop schedule

Frontier Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full SMF to ONT nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each SMF to ONT departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SMF to ONT on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sacramento to Ontario nonstop

Carriers operating SMF to ONT nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SMF to ONT on the interactive map →

Frequently asked questions about SMF to ONT

How far is Ontario from Sacramento?
SMF to ONT covers about 389 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SMF to ONT?
Frontier Airlines is currently the only airline flying SMF to ONT nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the SMF to ONT schedule rather than a space claim.
How often does SMF to ONT operate?
The nonstop currently runs three times a week, on Frontier Airlines. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from SMF to ONT depart?
In the next 5 days with service, every scheduled SMF to ONT nonstop leaves at 19:08 local time at Sacramento. The schedule table on this page lists each departure by date.
Does 2LNR show upgrade or award space on SMF to ONT?
Not on this route: none of Frontier Airlines is a carrier 2LNR reads inventory for. The page carries the full SMF to ONT nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SMF to ONT nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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