PlainFlights

PHX vs SBP - Airport Comparison

Select two airports to compare on-time performance, delays, cancellations, and top routes using U.S. Department of Transportation Bureau of Transportation Statistics (BTS) data (2020–2025) across all 50 states. See our methodology for how metrics are computed.

Airport A
PHX

Phoenix, AZ

Phoenix, Arizona

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Airport B
SBP

San Luis Obispo, CA

San Luis Obispo, California

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Key Performance Metrics

BTS on-time performance data, 2020–2025 cumulative.

Metric PHX SBP
On-Time Rate (higher is better) 81.7% 83.2%
Avg Delay (lower is better) 71.3 min 88.2 min
Delay Rate (lower is better) 18.3% 16.8%
Cancellation Rate (lower is better) 0.77% 0.74%
Total Flights 2,030,209 56,561
Delayed Flights 372,174 9,530
Cancelled Flights 15,535 421
Top Delay Cause Late Aircraft Carrier

✓ / ▲ indicates the more favorable value. Data: BTS On-Time Performance, 2020–2025.

Delay Cause Breakdown

PHX - Phoenix, AZ

Late Aircraft 44.7%
Carrier 39.1%
NAS 13.7%
Weather 2.3%
Security 0.2%

SBP - San Luis Obispo, CA

Carrier 46.8%
Late Aircraft 31.9%
NAS 13.0%
Weather 7.9%
Security 0.4%

Top Routes

Top routes from PHX

Route Flights On-Time
PHX → DEN
Denver
49,558 80.7%
DEN → PHX
Phoenix
49,508 77.8%
LAX → PHX
Phoenix
40,246 83.7%
PHX → LAX
Los Angeles
40,241 85%
PHX → SEA
Seattle
38,561 84.3%
SEA → PHX
Phoenix
38,549 82.3%

Top routes from SBP

Route Flights On-Time
PHX → SBP
San Luis Obispo
6,372 85.6%
SBP → PHX
Phoenix
6,372 83.6%
SBP → SFO
San Francisco
5,760 79.2%
SFO → SBP
San Luis Obispo
5,726 82.4%
SBP → DEN
Denver
4,285 85%
DEN → SBP
San Luis Obispo
4,263 77.5%

Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025) Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025) On-time rates exclude cancelled and diverted flights. PlainFlights is not affiliated with BTS or the DOT

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This tool queries live on-time, delay, and cancellation figures for the two selected airports from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.