PlainFlights

ORD vs RAP - 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
ORD

Chicago, IL

Chicago, Illinois

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Airport B
RAP

Rapid City, SD

Rapid City, South Dakota

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Key Performance Metrics

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

Metric ORD RAP
On-Time Rate (higher is better) 81.0% 83.1%
Avg Delay (lower is better) 81.9 min 85.3 min
Delay Rate (lower is better) 19.0% 16.9%
Cancellation Rate (lower is better) 1.16% 1.22%
Total Flights 3,114,086 58,593
Delayed Flights 592,111 9,877
Cancelled Flights 36,132 713
Top Delay Cause Late Aircraft Carrier

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

Delay Cause Breakdown

ORD - Chicago, IL

Late Aircraft 39.2%
Carrier 33.6%
NAS 19.5%
Weather 7.7%
Security 0.1%

RAP - Rapid City, SD

Carrier 36.8%
Late Aircraft 33.4%
NAS 16.5%
Weather 13.3%
Security 0.1%

Top Routes

Top routes from ORD

Route Flights On-Time
ORD → LGA
New York
56,539 78.2%
LGA → ORD
Chicago
56,521 80.8%
ORD → LAX
Los Angeles
37,020 79.8%
LAX → ORD
Chicago
36,987 84.3%
ORD → DEN
Denver
35,971 79.3%
DEN → ORD
Chicago
35,925 76.8%

Top routes from RAP

Route Flights On-Time
DEN → RAP
Rapid City
10,350 79.2%
RAP → DEN
Denver
10,345 79.1%
MSP → RAP
Rapid City
5,931 88.8%
RAP → MSP
Minneapolis
5,930 89.5%
DFW → RAP
Rapid City
5,583 80%
RAP → DFW
Dallas/Fort Worth
5,580 82.1%

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.