PlainFlights

MCI vs SAN - 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
MCI

Kansas City, MO

Kansas City, Missouri

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Airport B
SAN

San Diego, CA

San Diego, California

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Key Performance Metrics

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

Metric MCI SAN
On-Time Rate (higher is better) 82.0% 80.8%
Avg Delay (lower is better) 70.0 min 64.8 min
Delay Rate (lower is better) 18.0% 19.2%
Cancellation Rate (lower is better) 1.22% 0.97%
Total Flights 524,365 973,807
Delayed Flights 94,477 186,727
Cancelled Flights 6,385 9,421
Top Delay Cause Late Aircraft Late Aircraft

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

Delay Cause Breakdown

MCI - Kansas City, MO

Late Aircraft 42.6%
Carrier 30.3%
NAS 20.8%
Weather 6.1%
Security 0.1%

SAN - San Diego, CA

Late Aircraft 46.4%
Carrier 28.6%
NAS 20.9%
Weather 3.9%
Security 0.2%

Top Routes

Top routes from MCI

Route Flights On-Time
DEN → MCI
Kansas City
22,306 77.5%
MCI → DEN
Denver
22,302 80.4%
ATL → MCI
Kansas City
17,753 83.6%
MCI → ATL
Atlanta
17,667 88.6%
ORD → MCI
Kansas City
17,519 79.1%
MCI → ORD
Chicago
17,516 83.9%

Top routes from SAN

Route Flights On-Time
SAN → SFO
San Francisco
34,589 77.3%
SFO → SAN
San Diego
34,477 80.3%
LAS → SAN
San Diego
33,593 72.8%
SAN → LAS
Las Vegas
33,400 77.7%
SJC → SAN
San Diego
31,755 82.2%
SAN → SJC
San Jose
31,496 82%

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.