Sacramento to Ontario (SMF–ONT) — Airlines, Schedules & Connections

SMF Airport Page →
390 mi airlines 85/wk
On-time Some delays Frequent delays
Flight Schedule 38 flights Verified 23m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
WN3173
WN Southwest
7M8
5:50 AM
PDT TB
7:15 AM
PDT
1h 25m
M T W T F S S
Prices
WN2985
WN Southwest
73H
5:55 AM
PDT TB
7:15 AM
PDT
1h 20m
M T W T F S S
Prices
WN3325
WN Southwest
737
6:45 AM
PDT TB
8:05 AM
PDT
1h 20m
M T W T F S S
Prices
WN358
WN Southwest
7M8
7:30 AM
PDT TB
8:50 AM
PDT
1h 20m
M T W T F S S
Prices
WN1853
WN Southwest
737
8:40 AM
PDT TB
10:00 AM
PDT
1h 20m
M T W T F S S
Prices
WN4226
WN Southwest
7M8
9:00 AM
PDT TB
10:25 AM
PDT
1h 25m
M T W T F S S
Prices
WN4489
WN Southwest
7S7
9:10 AM
PDT TB
10:35 AM
PDT
1h 25m
M T W T F S S
Prices
WN938
WN Southwest
7M8
11:35 AM
PDT TB
1:00 PM
PDT
1h 25m
M T W T F S S
Prices
WN4490
WN Southwest
737
11:45 AM
PDT TB
1:05 PM
PDT
1h 20m
M T W T F S S
Prices
WN4072
WN Southwest
737
12:05 PM
PDT TB
1:25 PM
PDT
1h 20m
M T W T F S S
Prices
WN3452
WN Southwest
7M8
1:00 PM
PDT TB
2:25 PM
PDT
1h 25m
M T W T F S S
Prices
WN1706
WN Southwest
7S7
1:40 PM
PDT TB
3:00 PM
PDT
1h 20m
M T W T F S S
Prices
WN4576
WN Southwest
7S7
2:30 PM
PDT TB
3:50 PM
PDT
1h 20m
M T W T F S S
Prices
WN3633
WN Southwest
7S7
5:00 PM
PDT TB
6:20 PM
PDT
1h 20m
M T W T F S S
Prices
WN742
WN Southwest
7M8
5:45 PM
PDT TB
7:10 PM
PDT
1h 25m
M T W T F S S
Prices
WN4357
WN Southwest
7S7
6:20 PM
PDT TB
7:45 PM
PDT
1h 25m
M T W T F S S
Prices
WN1040
WN Southwest
B38M
6:30 PM
PDT TB
7:50 PM
PDT
1h 20m
M T W T F S S
Prices
WN1288
WN Southwest
7M8
7:30 PM
PDT TB
8:50 PM
PDT
1h 20m
M T W T F S S
Prices
WN1010
WN Southwest
7M8
8:30 PM
PDT TB
9:55 PM
PDT
1h 25m
M T W T F S S
Prices
WN3861
WN Southwest
7S7
9:20 PM
PDT TB
10:45 PM
PDT
1h 25m
M T W T F S S
Prices
WN1300
WN Southwest
7S7
6:25 AM
PDT T4
7:55 AM
PDT
1h 30m
M T W T F S S
Prices
WN3675
WN Southwest
7M8
6:40 AM
PDT T4
8:10 AM
PDT
1h 30m
M T W T F S S
Prices
WN1652
WN Southwest
73H
9:41 AM
PDT T4
11:00 AM
PDT
1h 19m
M T W T F S S
Prices
WN2569
WN Southwest
7S7
10:30 AM
PDT T4
11:55 AM
PDT
1h 25m
M T W T F S S
Prices
WN384
WN Southwest
737
11:00 AM
PDT T4
12:30 PM
PDT
1h 30m
M T W T F S S
Prices
WN3054
WN Southwest
7S7
11:55 AM
PDT T4
1:25 PM
PDT
1h 30m
M T W T F S S
Prices
WN2764
WN Southwest
7S7
12:10 PM
PDT T4
1:35 PM
PDT
1h 25m
M T W T F S S
Prices
WN4141
WN Southwest
7S7
12:35 PM
PDT T4
2:05 PM
PDT
1h 30m
M T W T F S S
Prices
WN4479
WN Southwest
7S7
12:50 PM
PDT T4
2:20 PM
PDT
1h 30m
M T W T F S S
Prices
WN626
WN Southwest
7S7
1:30 PM
PDT T4
2:55 PM
PDT
1h 25m
M T W T F S S
Prices
WN1353
WN Southwest
7S7
3:45 PM
PDT T4
5:10 PM
PDT
1h 25m
M T W T F S S
Prices
WN2139
WN Southwest
7S7
4:10 PM
PDT T4
5:40 PM
PDT
1h 30m
M T W T F S S
Prices
WN1363
WN Southwest
7S7
4:25 PM
PDT T4
5:55 PM
PDT
1h 30m
M T W T F S S
Prices
WN1856
WN Southwest
7S7
5:20 PM
PDT T4
6:50 PM
PDT
1h 30m
M T W T F S S
Prices
WN3680
WN Southwest
7M8
5:20 PM
PDT T4
6:45 PM
PDT
1h 25m
M T W T F S S
Prices
WN1104
WN Southwest
7S7
8:20 PM
PDT T4
9:45 PM
PDT
1h 25m
M T W T F S S
Prices
WN3078
WN Southwest
7S7
8:45 PM
PDT T4
10:10 PM
PDT
1h 25m
M T W T F S S
Prices
WN295
WN Southwest
7M8
9:20 PM
PDT T4
10:50 PM
PDT
1h 30m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Sacramento to Ontario
1 carrier, 85 flights/week nonstop.
1 Airlines 85 Flights/wk 390 mi 1h 20m nonstop 34 1-stop hubs

SMF–ONT is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 390 miles in approximately 1h 20m. Beyond nonstop, 34 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop SMF–ONT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 85 737, 73H, 7M8, 7S7, B38M 1h20-1h25 76%
Aircraft on this route
737 Boeing 737-700 – WN
73H Boeing 737-800 – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
B38MWN
Alliance coverage
Unaffiliated: WN (85 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SMF to ONT direction.
Mon
14
flights
Tue
12
flights
Wed
12
flights
Thu
14
flights
Fri
14
flights
Sat
8
flights
Sun
11
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
20
Nonstop flights
85
Outbound / wk
67
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SMF to ONT.
1-STOP
One-Stop Connections
34
Hubs
~3h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
934
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
SMF → ONT
76%
Generally reliable. Most flights run on time.
Departing
76%
Arriving
84%
Return
ONT → SMF
63%
Moderate delays possible. Allow buffer time.
Departing
63%
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SMF delays → ONT delays →

Other ways to reach Ontario from Sacramento

Nearby airports with service to Ontario International Airport.
Metric SMF→ONT STS→ONT OAK→ONT
Distance from SMF 67 mi 76 mi
Nonstop airlines 1 1 1
Weekly flights 85 7 52
Flight time 1h 20m 1h 30m 1h 20m
Departure OTP 76%
Airports within 200 miles of SMF with service to Ontario International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Ontario is 0 hours the same as Sacramento.
SMF: PDT · ONT: PDT

When it's 6:00 PM in Sacramento, it's 6:00 PM in Ontario.
Distance & Flight Time
390 mi / 627 km
Nonstop flight time is approximately 1h 20m to 1h 25m.

SMF–ONT Quick Facts

Key statistics for the Sacramento to Ontario route.
Route details
Distance390 mi / 627 km
Flight time1h 20m to 1h 25m
Time difference0 hours
Airlines (nonstop)1
Weekly flights85 out / 67 return
1-stop connections34 hubs
Origin: SMF
IATA / ICAOSMF / KSMF
TimezoneAmerica/Los_Angeles
Passengers/yr13.4M
Elevation27 ft / 8 m
Destination: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m

Frequently Asked Questions

Common questions about SMF to ONT flights.
Nonstop flights from Sacramento International Airport to Ontario International Airport take approximately 1h 20m to 1h 25m. The route covers 390 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 85 nonstop flights per week from SMF to ONT. The return direction has about 67 weekly flights.
Yes, 1-stop connections are available through BUR, OAK, STS, AFW, BOI, IND, CVG, SBA, SJD, SLC, BJX, MLM, KOA, EWR, MIA, DAL, PHX, LAS, SFO, IAH, PDX, DFW, DEN, SEA, HOU, BWI, HNL, ORD, ATL, CLT, MDW, GDL, BNA and AUS. These options provide additional schedule flexibility.
Yes, return flights from ONT to SMF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include STS, OAK and SFO. 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 SMF to ONT

Sacramento International Airport (SMF) and Ontario International Airport (ONT) are connected by nonstop service from Southwest Airlines. With 85 weekly departures, this is a heavily served route.

SMF to ONT Flight Duration and Schedule

Nonstop flight time from SMF to ONT ranges from 1 hours 20 minutes to 1 hours 25 minutes. The route covers a distance of 390 miles (627 km). There are approximately 85 weekly flights outbound and 67 return, totaling 152 flights per week in both directions.

Connecting Options and Alternatives

34 one-stop connections are available, with the fastest taking approximately 3 hours via BUR. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Rosa (STS), Oakland (OAK) and San Francisco (SFO).