Oakland to Ontario (OAK–ONT) — Airlines, Schedules & Connections

OAK Airport Page →
362 mi airlines charter/private 29/wk
On-time Some delays Frequent delays
Flight Schedule 23 flights Verified 1h 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
WN4421
WN Southwest
7S7
6:00 AM
PDT T2
7:25 AM
PDT
1h 25m
77%
M T W T F S S
Prices
WN1497
WN Southwest
73H
8:45 AM
PDT T2
10:05 AM
PDT
1h 20m
77%
M T W T F S S
Prices
WN3062
WN Southwest
738
11:05 AM
PDT T2
12:25 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN2059
WN Southwest
7S7
1:40 PM
PDT T2
3:00 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN381
WN Southwest
B38M
3:15 PM
PDT T2
4:35 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN645
WN Southwest
738
5:15 PM
PDT T2
6:35 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN3089
WN Southwest
7M8
6:35 PM
PDT T2
7:55 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN271
WN Southwest
7S7
7:00 PM
PDT T2
8:20 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN319
WN Southwest
737
7:05 PM
PDT T2
8:25 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN449
WN Southwest
73H
8:45 PM
PDT T2
10:05 PM
PDT
1h 20m
77%
M T W T F S S
Prices
WN3929
WN Southwest
73H
10:30 PM
PDT T2
11:55 PM
PDT
1h 25m
77%
M T W T F S S
Prices
WN614
WN Southwest
73H
11:16 PM
PDT T2
12:38 AM+1
PDT
1h 22m
77%
M T W T F S S
Prices
WN2826
WN Southwest
7S7
5:40 AM
PDT T4
7:00 AM
PDT
1h 20m
M T W T F S S
Prices
WN3046
WN Southwest
7M8
6:00 AM
PDT T4
7:20 AM
PDT
1h 20m
M T W T F S S
Prices
WN3042
WN Southwest
7M8
6:10 AM
PDT T4
7:35 AM
PDT
1h 25m
M T W T F S S
Prices
WN3382
WN Southwest
7S7
7:25 AM
PDT T4
8:40 AM
PDT
1h 15m
M T W T F S S
Prices
WN1487
WN Southwest
73H
8:40 AM
PDT T4
10:00 AM
PDT
1h 20m
M T W T F S S
Prices
WN804
WN Southwest
7M8
10:00 AM
PDT T4
11:15 AM
PDT
1h 15m
M T W T F S S
Prices
WN3154
WN Southwest
B38M
11:42 AM
PDT T4
12:46 PM
PDT
1h 4m
M T W T F S S
Prices
WN977
WN Southwest
7S7
1:20 PM
PDT T4
2:35 PM
PDT
1h 15m
M T W T F S S
Prices
WN3155
WN Southwest
73H
4:00 PM
PDT T4
5:15 PM
PDT
1h 15m
M T W T F S S
Prices
WN3082
WN Southwest
7M8
7:40 PM
PDT T4
9:00 PM
PDT
1h 20m
M T W T F S S
Prices
WN2949
WN Southwest
7S7
8:30 PM
PDT T4
9:50 PM
PDT
1h 20m
M T W T F S S
Prices

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.

✦ 1-Stop connections via 10 hubs
LAS Las Vegas 3h 25m LXJWNXE F9WNY4 Las Vegas (LAS) to Ontario flights
PHX Phoenix 4h 4m WN AAEJAPD Phoenix (PHX) to Ontario flights
PDX Portland 4h 52m ASLXJWN ASBA Portland (PDX) to Ontario flights
SEA Seattle 5h 34m ASAYBA ASDLF9 Seattle (SEA) to Ontario flights
SLC Salt Lake City 5h 40m AFAMDL AFAMDL Salt Lake City (SLC) to Ontario flights
DEN Denver 5h 46m WN ACF9UA Denver (DEN) to Ontario flights
SBA Santa Barbara 6h 45m PXTWN EM Santa Barbara (SBA) to Ontario flights
DAL Dallas 7h 18m DLXWN WN Dallas (DAL) to Ontario flights
HOU Houston 7h 45m EJAWN WN Houston (HOU) to Ontario flights
GDL Guadalajara 9h 47m Y4 F9Y4 Guadalajara (GDL) to Ontario flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Oakland to Ontario
1 carrier, 29 flights/week nonstop.
1 Airlines 362 mi 1h 20m nonstop

OAK–ONT is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 362 miles in approximately 1h 20m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop OAK–ONT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 29 737, 738, 73H, 7M8, 7S7, B38M 1h20-1h25 75%
Aircraft on this route
737 Boeing 737-700 – WN
738 Boeing 737-800 – WN
73H Boeing 737-800 (Winglets) – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
B38M Boeing 737 MAX 8 – WN
Alliance coverage
Unaffiliated: WN (29 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, OAK to ONT direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
5
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
12
Nonstop flights
29
Outbound / wk
29
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for OAK to ONT.
1-STOP
One-Stop Connections
19
Hubs
~3h
Fastest
~25h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
511
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
OAK → ONT
75%
Generally reliable. Most flights run on time.
Departing
75%
Arriving
84%
Return
ONT → OAK
80%
Generally reliable. Most flights run on time.
Departing
80%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. OAK delays → ONT delays →

Other ways to reach Ontario from Oakland

Nearby airports with service to Ontario International Airport.
Metric OAK→ONT SFO→ONT CCR→ONT
Distance from OAK 11 mi 21 mi
Nonstop airlines 1 10 1
Weekly flights 29 65
Flight time 1h 20m 0h 57m 1h 7m
Departure OTP 75%
Airports within 200 miles of OAK with service to Ontario International Airport.

Travel Essentials

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

When it's 6:00 PM in Oakland, it's 6:00 PM in Ontario.
Distance & Flight Time
362 mi / 582 km
Nonstop flight time is approximately 1h 20m gate to gate.

OAK–ONT Quick Facts

Key statistics for the Oakland to Ontario route.
Route details
Distance362 mi / 582 km
Flight time1h 20m
Time difference0 hours
Airlines (nonstop)1
Weekly flights29 out / 29 return
1-stop connectionsAvailable
Origin: OAK
IATA / ICAOOAK / KOAK
TimezoneAmerica/Los_Angeles
Passengers/yr10.6M
Elevation9 ft / 3 m
Destination: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m

Frequently Asked Questions

Common questions about OAK to ONT flights.
Nonstop flights from San Francisco Bay Oakland International Airport to Ontario International Airport take about 1h 20m gate to gate. The route covers 362 miles.
1 airline operates flights from OAK to ONT: Southwest Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid, Phoenix Sky Harbor and Portland.
Yes, return flights from ONT to OAK are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SFO, CCR and SJC. 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 OAK to ONT

San Francisco Bay Oakland International Airport (OAK) and Ontario International Airport (ONT) are connected by nonstop service from Southwest Airlines. With 29 weekly departures, this is a heavily served route.

OAK to ONT Flight Duration and Schedule

Nonstop flight time from OAK to ONT is about 1 hours 20 minutes gate to gate. The route covers a distance of 362 miles (582 km). There are approximately 29 weekly flights outbound and 29 return, totaling 58 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Harry Reid, Phoenix Sky Harbor and Portland. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Francisco (SFO), Concord (CCR) and San Jose (SJC).