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

Dallas/Fort Worth, TX (DFW) to Bozeman, MT (BZN) flight delay odds

Historically, 69.1% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 713 flights.

HISTORICAL ROUTE SIGNALVariable
69.1%arrived on time
18.5%30+ min late
2.1%cancelled
713scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.7%all scheduled flights
120+ minutes late3.5%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+12.9 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning13782.5%11.7%0.7%
Late morning23870.2%18.5%2.1%
Afternoon23363.1%22.3%1.3%
Evening10562.9%19.0%5.7%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday10172.3%15.8%3.0%
Tuesday9178.0%14.3%1.1%
Wednesday9271.7%13.0%2.2%
Thursday10367.0%22.3%0.0%
Friday10271.6%17.6%2.9%
Saturday12258.2%25.4%3.3%
Sunday10268.6%18.6%2.0%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines71369.1%18.5%2.1%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20259671.9%16.7%1.0%
August 20259859.2%25.5%1.0%
September 20258278.0%9.8%2.4%
October 20253979.5%12.8%0.0%
November 20253070.0%26.7%0.0%
December 20254369.8%20.9%0.0%
January 20263672.2%11.1%8.3%
February 20264663.0%21.7%0.0%
March 20266160.7%27.9%1.6%
April 20263773.0%16.2%2.7%
May 20265373.6%13.2%3.8%
June 20269267.4%18.5%4.3%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline28.0%
Late aircraft45.9%
National airspace17.7%
Weather8.3%
Security0.2%
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.