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

Buffalo, NY (BUF) to Dallas/Fort Worth, TX (DFW) flight delay odds

69.4% of 569 official scheduled BUF-to-DFW flights arrived on time; 18.5% arrived at least 30 minutes late and 3.0% 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 SIGNALVariable
69.4%arrived on time
18.5%30+ min late
3.0%cancelled
569scheduled 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 late4.0%all scheduled flights
Diverted1.1%did not reach as scheduled
Average arrival+12.8 mincompleted flights

Which departure time was most reliable for BUF to DFW?

Among qualifying BUF-to-DFW departure window results, Early morning had the highest on-time rate: 78.4% of 365 flights. Afternoon was lowest at 48.8% across 41 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36578.4%11.2%3.0%
Afternoon4148.8%36.6%4.9%
Evening16354.6%30.1%2.5%

Which weekday was most reliable for BUF to DFW?

Among qualifying BUF-to-DFW weekday results, Wednesday had the highest on-time rate: 79.5% of 78 flights. Sunday was lowest at 57.6% across 85 flights.

DayFlightsOn time30+ minCancelled
Monday8270.7%18.3%4.9%
Tuesday8377.1%10.8%2.4%
Wednesday7879.5%10.3%3.8%
Thursday8165.4%22.2%1.2%
Friday8072.5%13.8%3.8%
Saturday8063.8%27.5%2.5%
Sunday8557.6%25.9%2.4%

Which airline was most reliable for BUF to DFW?

Only American Airlines met the BUF-to-DFW airline threshold: 69.7% of 564 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
American Airlines56469.7%18.3%3.0%
PSA Airlines540.0%40.0%0.0%

Which month was most reliable for BUF to DFW?

Among qualifying BUF-to-DFW month results, April 2026 had the highest on-time rate: 86.7% of 30 flights. July 2025 was lowest at 57.4% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256157.4%31.1%1.6%
August 20256657.6%21.2%1.5%
September 20256076.7%16.7%3.3%
October 20256078.3%13.3%1.7%
November 20255869.0%20.7%3.4%
December 20253860.5%26.3%2.6%
January 20263562.9%17.1%8.6%
February 20262882.1%7.1%0.0%
March 20263183.9%3.2%6.5%
April 20263086.7%10.0%3.3%
May 20264273.8%16.7%2.4%
June 20266063.3%21.7%3.3%

What drove BUF to DFW delay minutes?

Late aircraft was the largest recorded BUF-to-DFW delay category, accounting for 46.6% of 11,415 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.3%
Late aircraft46.6%
National airspace20.1%
Weather3.0%
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.