Ontario to Oakland Flights ONT → OAK

Ontario International Airport → San Francisco Bay Oakland International Airport

🇺🇸 Ontario, US → 🇺🇸 Oakland, US

The Ontario to Oakland route connects Ontario International Airport (ONT) in US with San Francisco Bay Oakland International Airport (OAK) in US. This short-haul flight covers approximately 362 miles (583 km). This route is served by 2 airlines: Southwest, UPS Airlines.

Airport Information

Departure Airport

Ontario International Airport

ICAO Code:: KONT
IATA Code:: ONT
City:: 🇺🇸 Ontario
Country:: US
Elevation:: 944 ft

Destination Airport

San Francisco Bay Oakland International Airport

ICAO Code:: KOAK
IATA Code:: OAK
City:: 🇺🇸 Oakland
Country:: US
Elevation:: 9 ft

Route Statistics

Operators

Routes Tracked

362

Miles

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Southwest	`SWA`	`WN`
United Parcel Service	`UPS`	`5X`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	2	25%
Tuesday	0	0%
Wednesday	1	12%
Thursday	3	38%
Friday	0	0%
Saturday	0	0%
Sunday	2	25%

Pattern Analysis

Data Points: 8
API observations used to build this analysis

Weekdays: 6 flights
Weekend: 2 flights

Business Route More active on weekdays

All Flight Routes

2 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Southwest `SWA` / `WN`	-	B738	-	M T W T F S S	Jul 27, 2025	Active
United Parcel Service `UPS` / `5X`	-	MD11	-	M T W T F S S	Jul 16, 2025	Active

Total Routes: 2

Active Routes: 2

Unique Airlines: 2

Aircraft Types: 2