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

Dallas/Fort Worth, TX (DFW) to Billings, MT (BIL) flight delay odds

77.9% of 691 official scheduled DFW-to-BIL flights arrived on time; 12.6% arrived at least 30 minutes late and 0.7% 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
77.9%arrived on time
12.6%30+ min late
0.7%cancelled
691scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.1%all scheduled flights
120+ minutes late2.0%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+4.3 mincompleted flights

Which departure time was most reliable for DFW to BIL?

Among qualifying DFW-to-BIL departure window results, Late morning had the highest on-time rate: 82.5% of 365 flights. Night was lowest at 63.4% across 41 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36582.5%11.0%0.3%
Evening28574.0%13.0%1.1%
Night4163.4%24.4%2.4%

Which weekday was most reliable for DFW to BIL?

Among qualifying DFW-to-BIL weekday results, Tuesday had the highest on-time rate: 83.0% of 100 flights. Sunday was lowest at 71.7% across 99 flights.

DayFlightsOn time30+ minCancelled
Monday9882.7%10.2%0.0%
Tuesday10083.0%7.0%0.0%
Wednesday9878.6%9.2%1.0%
Thursday9873.5%15.3%1.0%
Friday9980.8%10.1%1.0%
Saturday9974.7%17.2%2.0%
Sunday9971.7%19.2%0.0%

Which airline was most reliable for DFW to BIL?

Only Envoy Air met the DFW-to-BIL airline threshold: 77.9% of 691 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air69177.9%12.6%0.7%

Which month was most reliable for DFW to BIL?

Among qualifying DFW-to-BIL month results, November 2025 had the highest on-time rate: 88.1% of 59 flights. July 2025 was lowest at 62.9% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20256262.9%21.0%0.0%
August 20256272.6%14.5%1.6%
September 20256083.3%6.7%1.7%
October 20256279.0%11.3%0.0%
November 20255988.1%6.8%0.0%
December 20256280.6%6.5%1.6%
January 20263571.4%14.3%2.9%
February 20264580.0%11.1%0.0%
March 20266282.3%8.1%0.0%
April 20266076.7%16.7%0.0%
May 20266283.9%16.1%0.0%
June 20266071.7%18.3%1.7%

What drove DFW to BIL delay minutes?

Late aircraft was the largest recorded DFW-to-BIL delay category, accounting for 55.2% of 7,734 BTS-attributed delay minutes during July 2025–June 2026.

Airline11.2%
Late aircraft55.2%
National airspace23.5%
Weather10.2%
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.