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

Dallas/Fort Worth, TX (DFW) to Chattanooga, TN (CHA) flight delay odds

70.7% of 1,643 official scheduled DFW-to-CHA flights arrived on time; 19.3% 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
70.7%arrived on time
19.3%30+ min late
3.0%cancelled
1,643scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.5%all scheduled flights
120+ minutes late5.2%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+15.3 mincompleted flights

Which departure time was most reliable for DFW to CHA?

Among qualifying DFW-to-CHA departure window results, Early morning had the highest on-time rate: 86.5% of 267 flights. Evening was lowest at 62.3% across 528 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning26786.5%6.7%1.9%
Late morning27776.2%14.1%1.4%
Afternoon49768.6%21.9%3.2%
Evening52862.3%25.6%4.2%
Night7466.2%21.6%4.1%

Which weekday was most reliable for DFW to CHA?

Among qualifying DFW-to-CHA weekday results, Tuesday had the highest on-time rate: 75.5% of 229 flights. Sunday was lowest at 60.7% across 244 flights.

DayFlightsOn time30+ minCancelled
Monday23775.1%19.4%3.0%
Tuesday22975.5%15.7%3.1%
Wednesday22972.1%17.5%0.0%
Thursday23968.2%19.2%1.7%
Friday23275.0%16.4%3.0%
Saturday23368.7%21.0%5.6%
Sunday24460.7%25.4%4.9%

Which airline was most reliable for DFW to CHA?

Among qualifying DFW-to-CHA airline results, Envoy Air had the highest on-time rate: 80.9% of 235 flights. American Airlines was lowest at 37.1% across 70 flights.

AirlineFlightsOn time30+ minCancelled
PSA Airlines1,24270.1%19.8%3.2%
Envoy Air23580.9%10.2%2.1%
SkyWest Airlines9677.1%14.6%0.0%
American Airlines7037.1%47.1%7.1%

Which month was most reliable for DFW to CHA?

Among qualifying DFW-to-CHA month results, November 2025 had the highest on-time rate: 81.4% of 145 flights. June 2026 was lowest at 59.2% across 120 flights.

MonthFlightsOn time30+ minCancelled
July 202515265.8%23.7%2.0%
August 202513865.2%21.7%0.7%
September 202512874.2%21.1%0.8%
October 202513973.4%12.9%2.2%
November 202514581.4%10.3%2.1%
December 202515074.7%20.7%0.0%
January 202614470.1%13.9%11.1%
February 202612080.0%12.5%0.0%
March 202611966.4%24.4%3.4%
April 202614466.0%27.8%1.4%
May 202614470.8%18.1%5.6%
June 202612059.2%25.0%7.5%

What drove DFW to CHA delay minutes?

Late aircraft was the largest recorded DFW-to-CHA delay category, accounting for 55.6% of 36,621 BTS-attributed delay minutes during July 2025–June 2026.

Airline26.2%
Late aircraft55.6%
National airspace10.3%
Weather5.9%
Security2.0%
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.