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

Memphis, TN (MEM) to Dallas, TX (DAL) flight delay odds

78.6% of 458 official scheduled MEM-to-DAL flights arrived on time; 12.2% arrived at least 30 minutes late and 1.1% 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
78.6%arrived on time
12.2%30+ min late
1.1%cancelled
458scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.9%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+6.8 mincompleted flights

Which departure time was most reliable for MEM to DAL?

Among qualifying MEM-to-DAL departure window results, Early morning had the highest on-time rate: 90.2% of 102 flights. Evening was lowest at 58.3% across 60 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning10290.2%4.9%1.0%
Late morning12588.0%5.6%1.6%
Afternoon17171.9%17.0%0.6%
Evening6058.3%25.0%1.7%

Which weekday was most reliable for MEM to DAL?

Among qualifying MEM-to-DAL weekday results, Tuesday had the highest on-time rate: 89.3% of 56 flights. Sunday was lowest at 64.6% across 96 flights.

DayFlightsOn time30+ minCancelled
Monday5580.0%10.9%1.8%
Tuesday5689.3%7.1%0.0%
Wednesday5388.7%5.7%0.0%
Thursday5280.8%7.7%1.9%
Friday5578.2%9.1%0.0%
Saturday9179.1%15.4%2.2%
Sunday9664.6%20.8%1.0%

Which airline was most reliable for MEM to DAL?

Only Southwest Airlines met the MEM-to-DAL airline threshold: 78.6% of 458 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines45878.6%12.2%1.1%

Which month was most reliable for MEM to DAL?

Among qualifying MEM-to-DAL month results, August 2025 had the highest on-time rate: 87.8% of 41 flights. June 2026 was lowest at 60.5% across 38 flights.

MonthFlightsOn time30+ minCancelled
July 20253971.8%17.9%2.6%
August 20254187.8%7.3%0.0%
September 20253886.8%7.9%0.0%
October 20253577.1%8.6%0.0%
November 20253675.0%13.9%2.8%
December 20254484.1%9.1%0.0%
January 20263473.5%11.8%8.8%
February 20262885.7%7.1%0.0%
March 20263982.1%15.4%0.0%
April 20264185.4%12.2%0.0%
May 20264573.3%11.1%0.0%
June 20263860.5%23.7%0.0%

What drove MEM to DAL delay minutes?

Late aircraft was the largest recorded MEM-to-DAL delay category, accounting for 51.4% of 5,381 BTS-attributed delay minutes during July 2025–June 2026.

Airline21.1%
Late aircraft51.4%
National airspace22.2%
Weather5.4%
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.