Route · SBP → LAX · 2020–2025 BTS data
San Luis Obispo to Los Angeles
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), SBP to LAX (San Luis Obispo to Los Angeles) ranks #3436 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 88.7%
- On-time
- +9.7 pts
- vs US avg
- 120 min
- Delay when late
- 2,717
- Flights
- #3436 of 4927
- Corpus placement
Cancelled
0.8%
Best Month
Dec 2023 100%
Worst Month
Dec 2024 70%
Distance
156 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 32 | 10 | 0 | 0 | OO |
| Nov 2025 | 49 | 14 | 1 | 0 | OO |
| Oct 2025 | 59 | 4 | 0 | 0 | OO |
| Sep 2025 | 52 | 8 | 0 | 0 | OO |
| Aug 2025 | 60 | 6 | 0 | 0 | OO |
| Jul 2025 | 61 | 4 | 0 | 0 | OO |
| Jun 2025 | 60 | 5 | 0 | 0 | OO |
| May 2025 | 62 | 5 | 0 | 0 | OO |
| Apr 2025 | 59 | 6 | 0 | 0 | OO |
| Mar 2025 | 58 | 8 | 0 | 0 | OO |
| Feb 2025 | 52 | 14 | 2 | 0 | OO |
| Jan 2025 | 58 | 9 | 0 | 0 | OO |
| Dec 2024 | 61 | 18 | 4 | 0 | OO |
| Nov 2024 | 60 | 6 | 0 | 0 | OO |
| Oct 2024 | 62 | 8 | 0 | 0 | OO |
| Sep 2024 | 61 | 8 | 0 | 0 | OO |
| Aug 2024 | 62 | 1 | 0 | 0 | OO |
| Jul 2024 | 62 | 9 | 0 | 0 | OO |
| Jun 2024 | 60 | 7 | 0 | 0 | OO |
| May 2024 | 62 | 4 | 0 | 0 | OO |
| Apr 2024 | 60 | 5 | 2 | 0 | OO |
| Mar 2024 | 32 | 2 | 1 | 0 | OO |
| Jan 2024 | 31 | 4 | 1 | 0 | OO |
| Dec 2023 | 52 | 0 | 0 | 0 | OO |
SBP–LAX seasonal on-time pattern
Best: August (94.5%) · weakest: February (81.6%)
Strongest calendar month
August
94.5% on-time · ~47 flights/mo
Busiest calendar month
February
~71 flights/mo avg
Weakest calendar month
February
81.6% on-time · ~71 flights/mo
Cancellation Rate
0.8%
11 of 1,327 flights
Diversion Rate
0.0%
0 of 1,327 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SBP - San Luis Obispo
Full on-time, delay-cause, and seasonal performance for San Luis Obispo, CA.
SBP on-time profileLAX - Los Angeles
Full on-time, delay-cause, and seasonal performance for Los Angeles, CA.
LAX on-time profileCompare the two airports
See SBP and LAX side by side on delays, cancellations, and reliability.
Compare SBP vs LAXOrigin-hub reliability standing
Among SBP's stronger departures
SBP → LAX posts a 88.7% on-time rate, landing in the ≥85% band with 3 of 7 BTS-tracked routes leaving San Luis Obispo. The same hub also shows 4 mid-band and 0 challenged departures · fleet-wide on-time rank #300 of 4927 (highest on-time = #1).
Similar routes
Other BTS-tracked routes with comparable performance or trip length to SBP–LAX.
Routes with a similar on-time rate
What the Data Says About SBP to LAX
San Luis Obispo to Los Angeles (SBP to LAX) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 88.7% on-time rate across 2,717 flights, with delays that do happen averaging 119.7 minutes. The corridor runs roughly 156 miles and is served by 1 carrier. Over the most recent 24 months, 11 of 1,327 flights were cancelled (0.8%) and 0 diverted (0.0%).
The monthly split is wide on this route: Dec 2023 posted the strongest performance at 100% on-time, while Dec 2024 came in at just 70% - a 30-point swing worth factoring into travel timing.
On the multi-year calendar, SBP–LAX peaks in August at 94.5% on-time while February carries the heaviest traffic (~71 flights per month) ; the softest month is February at 81.6%, a 12.9-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does SBP to LAX rank among US routes by traffic? ▼
How often are flights delayed from SBP to LAX? ▼
What is the cancellation rate for SBP to LAX? ▼
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Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using SBP–LAX data
SBP–LAX runs 9.7 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare SBP and LAX airport profiles: delay causes and top routes differ even on the same corridor. SBP airport
- If your dates flex, August (94.5% on-time) beats February (81.6%) on this corridor. Seasonal chart
- 4 other routes post a similar 88.7% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.