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Missoula, MT: Missoula International (MSO)Scheduled Services except Freight/MailBTS Data as of 2/19/2019
Summary Data (U.S. Flights Only)Carrier Shares for December 2017 - November 2018
Passengers*2017**2018**%ChgRank***
Arrival386k414k7.33%133
Departure388k417k7.42%134
Scheduled Flights
Departures5,7876,0845.13%160
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total4,112k3,870k-5.88%171
Carriers
Scheduled11129.09%
* Scheduled enplaned revenue passengers.
** 12 months ending November of each year.
*** Among 794 U.S. airports, 12 months ending November 2018
CarrierPassengersShare
Horizon Air20524.65%
Delta 18722.45%
SkyWest 17020.39%
Allegiant 83.6510.06%
United 73.558.85%
Other11313.59%
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 December 2017 - November 2018.
Source: T-100 Domestic Market (US Carriers).
MSO vs. National Departure Delays (Major U.S. Carriers)MSO 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**
Departure84%85%90%89%90%83%N/A
Arrival83%81%87%86%86%83%N/A
Avg Delay (min.)
Departure62.7667.2566.3782.97115.8787.12N/A
Arrival49.0848.7153.0354.3957.9859.61N/A
% Cancelled
Total1.52%1.54%0.85%0.86%0.53%0.96%N/A
Number of Flights
Total32233432224826822434209N/A
Number of Reporting Carriers
Total233446
* December 2017 - November 2018 .
** Ranked only for major U.S. airports, December 2017 - November 2018.