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Airport · CPR · Casper, Wyoming

Casper, WY

According to PlainFlights' airport traffic ranking (BTS On-Time Performance total flights), Casper, WY (CPR) ranks #206 of 382 tracked US airports by total flights (most flights = #1). Casper, WY posts above-median on-time performance among the 382 tracked U.S. airports, as a mid-size U.S. airport.

Data updated 2026-06-13

83.5%
On-time
Top 48%
on-time, US airports
89 min
Delay when late
1.04%
Cancelled
#206 of 382
Corpus placement
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CPR on-time rate vs. the national average

Ahead of the U.S. average across all 382 tracked airports.

0%100%U.S. average79%83.5%

Delay Cause Breakdown

Top delay cause: Carrier. Total delay minutes: 156,449.

Late Aircraft 21.0% (32,870 min)
Carrier 47.2% (73,775 min)
NAS (National Aviation System) 17.2% (26,955 min)
Weather 14.6% (22,809 min)
Security 0.0% (40 min)

CPR - seasonal on-time pattern

Best: November (94.7%) · worst: June (88.7%)

88%90%92%94%96% JanFebMarAprMayJunJulAugSepOctNovDec 92.8%

CPR - on-time rate by year

2020–2025, year-over-year trend.

85%90%95%100% 202020212022202320242025 96.7% 89.6% ▼ -7.3%

CPR - taxi-out and taxi-in (monthly)

Average taxi-out 22.4 min · taxi-in 4.6 min over the last 24 reported months (U.S. airport mean taxi-out ≈ 16.4 min).

10 min15 min20 min25 min30 min Jan 24Dec 25 23.6 min 24.8 min ▲ +5.1%

CPR's average taxi-out (22.4 min) runs longer than the recent U.S. airport mean (~16.4 min). The heaviest month in this window is June 2025 at 28.5 min; the lightest is April 2024 at 14.1 min.

Cancellation & Diversion Analysis

Flight disruption statistics for Casper, WY.

Cancellation Rate

1.04%

214 of 20,592 flights

Diversion Rate

0.09%

19 of 20,592 flights

Delay Rate

16.5%

3,393 of 20,592 flights

Top Routes from CPR

Busiest routes to and from Casper, WY.

Filter routes

Route Flights On-Time Distance
DEN (Denver) → CPR (Casper) 7,882 79.3% 230 mi
CPR (Casper) → DEN (Denver) 7,879 78.4% 230 mi
CPR (Casper) → SLC (Salt Lake City) 2,234 90.1% 320 mi
SLC (Salt Lake City) → CPR (Casper) 2,204 92.1% 320 mi

Nationwide peers by on-time rate & flight volume

Two PlainFlights-derived comparison paths for Casper, WY, both outside Wyoming so the neighborhoods are not same-state geography. Axes stay disjoint: volume peers exclude the on-time peer set. Same-state compare stays below.

Similar on-time rate

Nearest out-of-state BTS on-time rate (this airport: 83.5%).

Greer, SC

Greer, SC

83.5% on-time 155,526 flights

Hilton Head, SC

Hilton Head, SC

83.5% on-time 27,234 flights

Latrobe, PA

Latrobe, PA

83.5% on-time 8,539 flights

Lexington, KY

Lexington, KY

83.6% on-time 91,507 flights

Similar flight volume

Nearest out-of-state total flights (this airport: 20,592).

Arcata/Eureka, CA

Arcata/Eureka, CA

20,571 flights 84.4% on-time

Rochester, MN

Rochester, MN

20,848 flights 85.8% on-time

Jacksonville/Camp Lejeune, NC

Jacksonville/Camp Lejeune, NC

20,873 flights 87.4% on-time

Provo, UT

Provo, UT

20,217 flights 76.5% on-time

Other Airports in Wyoming

Compare performance with other Wyoming airports.

JAC 80.7%

Jackson, WY

Jackson · 64,902 flights
GCC 86%

Gillette, WY

Gillette · 8,123 flights
SHR 86.6%

Sheridan, WY

Sheridan · 7,839 flights
LAR 85.3%

Laramie, WY

Laramie · 7,419 flights
COD 78.9%

Cody, WY

Cody · 7,056 flights
RKS 86.4%

Rock Springs, WY

Rock Springs · 6,604 flights
RIW 85.6%

Riverton/Lander, WY

Riverton/Lander · 6,519 flights
CYS 85.4%

Cheyenne, WY

Cheyenne · 5,577 flights

CPR delay-share reading

The standout signal at Casper, WY is the delay mix: Carrier owns 47.2% of 156,449 delay minutes across 20,592 BTS flights. The on-time headline is 83.5% (4.5 pts above the 79% national average), with 3,393 delayed and 214 cancelled (1.04%).

Delay minutes concentrate in Carrier (21.0% late-aircraft, 47.2% carrier, 17.2% NAS, 14.6% weather, 0.0% security). Mid-volume books still show a clear delay fingerprint rather than a weather-only story.

On the multi-year calendar, CPR is strongest in November (94.7% on-time) and weakest in June (88.7%), a 6.0-point swing. Volume peaks in August (~360 flights/month). The busiest connecting route is to DEN (Denver) at 79.3% on-time. Field definitions: on-time performance explained.

Statewide aggregates for Wyoming: Wyoming flight data.

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025). Statistics reflect cumulative performance across all available reporting periods. On-time rates exclude cancelled and diverted flights.

Read our methodology - how this data is sourced, computed, and verified.

Using CPR's data

CPR's on-time book is mid-pack; month and delay-cause mix move more than the headline rate.

  • Check the busiest route from CPR before you book a connection. See top routes
  • Travel in November rather than June if your dates are flexible. Seasonal patterns
  • Build extra connection buffer when taxi-out spikes. June 2025 averaged 28.5 min. Taxi times

On-time rate reflects the BTS historical average across all reporting carriers at this airport, not any single flight or airline.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Source: U.S. Bureau of Transportation Statistics (BTS) Airline on-time performance and operational reliability · 2025

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. Airport figures are computed directly from BTS On-Time Performance data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.