Ontario to San Luis Obispo (ONT–SBP) — Airlines, Schedules & Connections

ONT Airport Page →
191 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 9 1-stop flights Verified 1mo ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

Last scheduled nonstop: Apr 2026.

✦ 1-Stop connections via 9 hubs
SFO San Francisco 3h 32m ACCMF9 → AVCMEK San Francisco (SFO) to San Luis Obispo flights
PHX Phoenix 3h 47m AAPDWN → AA Phoenix (PHX) to San Luis Obispo flights
PDX Portland 5h 48m AS → AS Portland (PDX) to San Luis Obispo flights
DEN Denver 6h 5m ACF9G6 → UA Denver (DEN) to San Luis Obispo flights
SEA Seattle 6h 40m ASDLF9 → ASQR Seattle (SEA) to San Luis Obispo flights
DFW Dallas-Fort Worth 11h 2m AABAF9 → AA Dallas-Fort Worth (DFW) to San Luis Obispo flights
LAS Las Vegas ~3h 29m F9WNY4 → Las Vegas (LAS) to San Luis Obispo flights
SJC San Jose ~3h 38m WN → San Jose (SJC) to San Luis Obispo flights
AUS Austin ~6h 14m WN → Austin (AUS) to San Luis Obispo flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to San Luis Obispo
Connecting service available through multiple hubs.
2 Airlines 191 mi 1h 14m nonstop

ONT–SBP had nonstop service, last on the schedule in April 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 191 miles in 1h 14m.

Also explore ONT Routes SBP Routes ONT Live Flights SBP Live Flights ONT Delays
All flights from San Luis Obispo (SBP) San Luis Obispo to Ontario flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop ONT–SBP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AMF AMF – – – 65% – –
PCM PCM 0 – – 65% – –
Alliance coverage
Unaffiliated: AMF + PCM (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for ONT to SBP.
1-STOP
One-Stop Connections
9
Hubs
~3h
Fastest
~11h
Longest
LAS ~3h 29m SFO ~3h 32m SJC ~3h 38m PHX ~3h 47m PDX ~5h 48m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
212
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ONT → SBP
65%
Moderate delays possible. Allow buffer time.
Departing
65%
Return
SBP → ONT
88%
Generally reliable. Most flights run on time.
Arriving
88%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →
Alternatives

Other ways to reach San Luis Obispo from Ontario

Nearby airports with service to San Luis County Regional Airport.
Metric ONT→SBP SNA→SBP LAX→SBP
Distance from ONT – 30 mi 47 mi
Nonstop airlines – 3 8
Weekly flights – 1 41
Flight time 1h 14m 0h 38m 0h 29m
Departure OTP 65% – –
Santa Ana (SNA) to San Luis Obispo flights · Los Angeles (LAX) to San Luis Obispo flights · San Diego (SAN) to San Luis Obispo flights
Airports within 200 miles of ONT with service to San Luis County Regional Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
San Luis Obispo is 0 hours the same as Ontario.
ONT: PDT · SBP: PDT

When it's 6:00 PM in Ontario, it's 6:00 PM in San Luis Obispo.
Distance & Flight Time
191 mi / 308 km
Nonstop flight time is approximately 1h 14m gate to gate.
Facts

ONT–SBP Quick Facts

Key statistics for the Ontario to San Luis Obispo route.
Route details
Distance191 mi / 308 km
Flight time1h 14m
Time difference0 hours
Airlines (nonstop)2
1-stop connectionsAvailable
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: SBP
Full nameSan Luis County Regional Airport
IATA / ICAOSBP / KSBP
TimezoneAmerica/Los_Angeles
Passengers/yr0.7M
Elevation212 ft / 65 m
FAQ

Frequently Asked Questions

Common questions about ONT to SBP flights.
Nonstop flights from Ontario International Airport to San Luis County Regional Airport take about 1h 14m gate to gate. The route covers 191 miles.
2 airlines operated the nonstop from ONT to SBP. The last scheduled nonstop was in April 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in April 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 14m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include San Francisco, Phoenix Sky Harbor and Portland.
Yes, return flights from SBP to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, LAX and SAN. 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 ONT to SBP

Ontario International Airport (ONT) and San Luis County Regional Airport (SBP) had nonstop service, last on the schedule in April 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

ONT to SBP Flight Duration and Schedule

Nonstop flight time from ONT to SBP is about 1 hours 14 minutes gate to gate. The route covers a distance of 191 miles (308 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via San Francisco, Phoenix Sky Harbor and Portland. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Los Angeles (LAX) and San Diego (SAN).