🇺🇸 SFO
San Francisco
427 mi
ONT 🇺🇸
Ontario

San Francisco to Ontario Flights

San Francisco International Airport Ontario International Airport 3 airlines

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The San Francisco to Ontario route connects San Francisco International Airport (SFO) in US with Ontario International Airport (ONT) in US. This short-haul flight covers approximately 427 miles (687 km) with a typical flight time of 59m. This route is served by 3 airlines: United, Frontier, Neojet. AirportRoutes has tracked 7 unique flight numbers on this route.

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Departure Airport

San Francisco International Airport

ICAO Code:
KSFO
IATA Code:
SFO
City:
🇺🇸 San Francisco
Country:
US
Elevation:
13 ft

Destination Airport

Ontario International Airport

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

3

Operators

7

Tracked Flights

427

Miles

59m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Frontier FFT F9
Neojet NJZ -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 7 23%
Tuesday 3 10%
Wednesday 3 10%
Thursday 5 17%
Friday 5 17%
Saturday 3 10%
Sunday 4 13%

Pattern Analysis

7 Tracked Flights:
Data Points: 30
API observations used to build this analysis
Weekdays: 23 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

3 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
Frontier
FFT / F9
A20N 09:34 9:34 AM (Representative)
M T W T F S S
May 29, 2026 Active
GALX 01:55 1:55 AM (Representative)
M T W T F S S
Dec 6, 2025 Active
United
UAL / UA
B39M 10:40 10:40 AM (Representative)
M T W T F S S
May 29, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
01:55 1:55 AM Neojet NJZ -
09:34 9:34 AM Frontier FFT F9
10:40 10:40 AM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (KSFO - America/Los_Angeles).

Total Departure Times: 3
Time Range:
01:55 - 10:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.