Route · SLC → SBA · 2020–2025 BTS data
Salt Lake City to Santa Barbara
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), SLC to SBA (Salt Lake City to Santa Barbara) ranks #4022 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 90.8%
- On-time
- +11.8 pts
- vs US avg
- 80 min
- Delay when late
- 1,688
- Flights
- #4022 of 4927
- Corpus placement
Cancelled
1.0%
Best Month
Nov 2025 98%
Worst Month
Feb 2025 77%
Distance
615 mi
Carriers
4
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 90 | 9 | 3 | 2 | DL,OO |
| Nov 2025 | 87 | 2 | 1 | 1 | OO,DL |
| Oct 2025 | 92 | 8 | 0 | 0 | OO,DL |
| Sep 2025 | 85 | 7 | 0 | 1 | OO,DL |
| Aug 2025 | 91 | 8 | 0 | 0 | OO,DL |
| Jul 2025 | 93 | 5 | 3 | 1 | OO |
| Jun 2025 | 83 | 3 | 0 | 3 | OO |
| May 2025 | 62 | 3 | 0 | 0 | OO,DL |
| Apr 2025 | 60 | 8 | 0 | 0 | DL |
| Mar 2025 | 62 | 4 | 0 | 1 | DL |
| Feb 2025 | 56 | 13 | 0 | 1 | DL |
| Jan 2025 | 62 | 10 | 0 | 1 | DL |
| Dec 2024 | 62 | 6 | 0 | 2 | DL |
| Nov 2024 | 60 | 12 | 0 | 1 | DL |
| Oct 2024 | 62 | 8 | 0 | 3 | DL |
| Sep 2024 | 60 | 2 | 0 | 1 | DL |
| Aug 2024 | 62 | 7 | 0 | 0 | DL |
| Jul 2024 | 62 | 10 | 1 | 0 | DL |
| Jun 2024 | 48 | 5 | 0 | 2 | DL |
| Jun 2020 | 30 | 3 | 0 | 0 | OO |
| May 2020 | 31 | 0 | 0 | 0 | OO |
| Apr 2020 | 31 | 1 | 1 | 0 | OO |
| Mar 2020 | 89 | 5 | 7 | 0 | OO |
| Feb 2020 | 80 | 6 | 0 | 0 | OO |
SLC–SBA seasonal on-time pattern
Best: May (96.8%) · weakest: February (86.0%)
Strongest calendar month
May
96.8% on-time · ~47 flights/mo
Busiest calendar month
July
~78 flights/mo avg
Weakest calendar month
February
86.0% on-time · ~68 flights/mo
Cancellation Rate
1.0%
16 of 1,600 flights
Diversion Rate
1.3%
20 of 1,600 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SLC - Salt Lake City
Full on-time, delay-cause, and seasonal performance for Salt Lake City, UT.
SLC on-time profileSBA - Santa Barbara
Full on-time, delay-cause, and seasonal performance for Santa Barbara, CA.
SBA on-time profileCompare the two airports
See SLC and SBA side by side on delays, cancellations, and reliability.
Compare SLC vs SBAOrigin-hub reliability standing
Among SLC's stronger departures
SLC → SBA posts a 90.8% on-time rate, landing in the ≥85% band with 54 of 85 BTS-tracked routes leaving Salt Lake City. The same hub also shows 31 mid-band and 0 challenged departures · fleet-wide on-time rank #104 of 4927 (highest on-time = #1).
Similar routes
Other BTS-tracked routes with comparable performance or trip length to SLC–SBA.
Routes with a similar on-time rate
What the Data Says About SLC to SBA
Salt Lake City to Santa Barbara (SLC to SBA) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 90.8% on-time rate across 1,688 flights, with delays that do happen averaging 80.1 minutes. The corridor runs roughly 615 miles and is served by 4 carriers. Over the most recent 24 months, 16 of 1,600 flights were cancelled (1.0%) and 20 diverted (1.3%).
The monthly split is wide on this route: Nov 2025 posted the strongest performance at 98% on-time, while Feb 2025 came in at just 77% - a 21-point swing worth factoring into travel timing.
On the multi-year calendar, SLC–SBA peaks in May at 96.8% on-time while July carries the heaviest traffic (~78 flights per month) ; the softest month is February at 86.0%, a 10.8-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does SLC to SBA rank among US routes by traffic? ▼
How often are flights delayed from SLC to SBA? ▼
What is the cancellation rate for SLC to SBA? ▼
How far is the flight from SLC to SBA? ▼
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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 SLC–SBA data
SLC–SBA runs 11.8 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare SLC and SBA airport profiles: delay causes and top routes differ even on the same corridor. SLC airport
- If your dates flex, May (96.8% on-time) beats February (86.0%) on this corridor. Seasonal chart
- 4 other routes post a similar 90.8% 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.