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

SMF Airport Page →
390 mi airlines 45/wk
On-time Some delays Frequent delays
Flight Schedule 24 flights Verified 58m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
WN3173
WN Southwest
73H
5:30 AM
PDT TB
6:50 AM
PDT
1h 20m
M T W T F S S
Prices
WN2985
WN Southwest
7M8
7:45 AM
PDT TB
9:05 AM
PDT
1h 20m
M T W T F S S
Prices
WN2321
WN Southwest
73H
8:50 AM
PDT TB
10:15 AM
PDT
1h 25m
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
WN938
WN Southwest
737
11:30 AM
PDT TB
12:55 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
737
2:30 PM
PDT TB
3:50 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
WN1288
WN Southwest
7S7
5:55 PM
PDT TB
7:20 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
WN866
WN Southwest
7S7
7:30 PM
PDT TB
8:50 PM
PDT
1h 20m
M T W T F S S
Prices
WN3861
WN Southwest
7S7
9:30 PM
PDT TB
10:50 PM
PDT
1h 20m
M T W T F S S
Prices
WN3676
WN Southwest
B38M
5:00 AM
PDT T4
6:30 AM
PDT
1h 30m
M T W T F S S
Prices
WN3675
WN Southwest
737
6:45 AM
PDT T4
8:10 AM
PDT
1h 25m
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
WN3054
WN Southwest
737
11:55 AM
PDT T4
1:25 PM
PDT
1h 30m
M T W T F S S
Prices
WN2764
WN Southwest
7M8
12:50 PM
PDT T4
2:15 PM
PDT
1h 25m
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
737
5:05 PM
PDT T4
6:23 PM
PDT
1h 18m
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
WN3681
WN Southwest
B38M
8:45 PM
PDT T4
10:10 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

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Sacramento to Ontario
1 carrier, 45 flights/week nonstop.
1 Airlines 45 Flights/wk 390 mi 1h 20m nonstop 45 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, 45 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 45 737, 73H, 7M8, 7S7 1h20-1h25 72%
Aircraft on this route
737 Boeing 737-700 – WN
73H Boeing 737-800 (Winglets) – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: WN (45 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
7
flights
Tue
6
flights
Wed
6
flights
Thu
7
flights
Fri
7
flights
Sat
4
flights
Sun
8
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
12
Nonstop flights
45
Outbound / wk
43
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SMF to ONT.
1-STOP
One-Stop Connections
45
Hubs
~2h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
952
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.

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 2
Weekly flights 45 14 27
Flight time 1h 20m 1h 24m 1h 12m
Departure OTP 72%
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 flights45 out / 43 return
1-stop connections45 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 45 nonstop flights per week from SMF to ONT. The return direction has about 43 weekly flights.
Yes, 1-stop connections are available through VNY, SBD, BUR, SJC, STS, SCF, APA, SJD, AFW, SBA, AUS, MSP, IND, STL, CVG, BJX, RFD, LAL, MCO, MLM, IAH, EWR, KOA, MIA, MDW, SFO, ATL, SEA, LAS, BNA, PDX, DFW, HNL, HOU, PHX, OAK, SLC, BWI, BOI, DEN, ORD, GDL, JFK, CLT and DAL. 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 45 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 45 weekly flights outbound and 43 return, totaling 88 flights per week in both directions.

Connecting Options and Alternatives

45 one-stop connections are available, with the fastest taking approximately 2 hours via VNY. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Rosa (STS), Oakland (OAK) and San Francisco (SFO).