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West Yellowstone, MT: Yellowstone (WYS)Scheduled Services except Freight/MailBTS Data as of 11/17/2018
Summary Data (U.S. Flights Only)Carrier Shares for September 2017 - August 2018
Passengers*2017**2018**%ChgRank***
Arrival8,5647,991-6.69%391
Departure8,6278,186-5.11%391
Scheduled Flights
Departures2322372.16%617
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total--N/A-
Carriers
Scheduled110.00%
* Scheduled enplaned revenue passengers.
** 12 months ending August of each year.
*** Among 791 U.S. airports, 12 months ending August 2018
CarrierPassengersShare
SkyWest 16.18100.00%
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Other0.000.00%
Based on enplaned passengers(000) both arriving and departing.
Total Passengers (U.S. Flights, in thousands)Top 10 Destination Airports (U.S. Only, Passengers (000))
*  Before October 2002, only carriers operating aircraft with more than 60 seats or 18,000 pounds in payload reported traffic data.
** 2018 represents data for September 2017 - August 2018.
Source: T-100 Domestic Market (US Carriers).
WYS vs. National Departure Delays (Major U.S. Carriers)WYS On-Time Performance Summary (Major U.S. Carriers Only)
A flight is considered delayed when it arrived or departed 15 or more minutes than the schedule. Delayed minutes are calculated from delayed flights only.
Domestic Flights, 2013-2018
% On Time201320142015201620172018*Rank**
Departure96%92%95%86%83%81%N/A
Arrival93%94%90%90%82%83%N/A
Avg Delay (min.)
Departure66.7073.2973.1844.3592.0653.43N/A
Arrival41.1861.9234.6329.9635.8152.29N/A
% Cancelled
Total0.37%1.12%0.00%0.00%1.29%5.77%N/A
Number of Flights
Total27226920822423252N/A
Number of Reporting Carriers
Total111111
* September 2017 - August 2018 .
** Ranked only for major U.S. airports, September 2017 - August 2018.