BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
DFW→MSO

Dallas/Fort Worth, TX (DFW) to Missoula, MT (MSO) flight delay odds

71.8% of 436 official scheduled DFW-to-MSO flights arrived on time; 14.4% arrived at least 30 minutes late and 1.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
71.8%arrived on time
14.4%30+ min late
1.6%cancelled
436scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.3%all scheduled flights
120+ minutes late4.4%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival+8.7 mincompleted flights

Which departure time was most reliable for DFW to MSO?

Among qualifying DFW-to-MSO departure window results, Late morning had the highest on-time rate: 74.4% of 160 flights. Evening was lowest at 70.7% across 270 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning16074.4%15.0%1.2%
Evening27070.7%13.7%1.5%

Which weekday was most reliable for DFW to MSO?

Among qualifying DFW-to-MSO weekday results, Monday had the highest on-time rate: 79.4% of 63 flights. Sunday was lowest at 59.0% across 61 flights.

DayFlightsOn time30+ minCancelled
Monday6379.4%12.7%1.6%
Tuesday6471.9%12.5%0.0%
Wednesday6177.0%11.5%0.0%
Thursday6168.9%18.0%0.0%
Friday6076.7%10.0%1.7%
Saturday6669.7%12.1%4.5%
Sunday6159.0%24.6%3.3%

Which airline was most reliable for DFW to MSO?

Among qualifying DFW-to-MSO airline results, Envoy Air had the highest on-time rate: 73.9% of 264 flights. American Airlines was lowest at 68.6% across 172 flights.

AirlineFlightsOn time30+ minCancelled
Envoy Air26473.9%11.0%0.8%
American Airlines17268.6%19.8%2.9%

Which month was most reliable for DFW to MSO?

Among qualifying DFW-to-MSO month results, April 2026 had the highest on-time rate: 90.0% of 30 flights. December 2025 was lowest at 51.6% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20256267.7%19.4%3.2%
August 20254067.5%20.0%5.0%
September 20252483.3%16.7%0.0%
October 20253177.4%9.7%0.0%
November 20253080.0%6.7%0.0%
December 20253151.6%29.0%0.0%
January 20263174.2%6.5%6.5%
February 20262882.1%7.1%0.0%
March 20263177.4%6.5%0.0%
April 20263090.0%3.3%0.0%
May 20264269.0%14.3%0.0%
June 20265660.7%21.4%1.8%

What drove DFW to MSO delay minutes?

Late aircraft was the largest recorded DFW-to-MSO delay category, accounting for 51.9% of 7,007 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.0%
Late aircraft51.9%
National airspace19.8%
Weather5.3%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.