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

Boston, MA (BOS) to Memphis, TN (MEM) flight delay odds

63.7% of 292 official scheduled BOS-to-MEM flights arrived on time; 22.9% arrived at least 30 minutes late and 4.8% 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 SIGNALHigher disruption
63.7%arrived on time
22.9%30+ min late
4.8%cancelled
292scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late12.7%all scheduled flights
120+ minutes late2.7%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+11.8 mincompleted flights

Which departure time was most reliable for BOS to MEM?

Among qualifying BOS-to-MEM departure window results, Afternoon had the highest on-time rate: 89.8% of 49 flights. Evening was lowest at 56.1% across 57 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon4989.8%2.0%0.0%
Evening5756.1%35.1%3.5%
Night18458.7%25.0%6.5%

Which weekday was most reliable for BOS to MEM?

Among qualifying BOS-to-MEM weekday results, Saturday had the highest on-time rate: 86.0% of 43 flights. Thursday was lowest at 53.8% across 39 flights.

DayFlightsOn time30+ minCancelled
Monday4360.5%20.9%7.0%
Tuesday4468.2%27.3%0.0%
Wednesday4060.0%25.0%5.0%
Thursday3953.8%28.2%10.3%
Friday4161.0%29.3%2.4%
Saturday4386.0%4.7%0.0%
Sunday4254.8%26.2%9.5%

Which airline was most reliable for BOS to MEM?

Only Republic Airways met the BOS-to-MEM airline threshold: 63.7% of 292 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Republic Airways29263.7%22.9%4.8%

Which month was most reliable for BOS to MEM?

Among qualifying BOS-to-MEM month results, August 2025 had the highest on-time rate: 80.0% of 30 flights. July 2025 was lowest at 41.4% across 29 flights.

MonthFlightsOn time30+ minCancelled
July 20252941.4%44.8%3.4%
August 20253080.0%10.0%3.3%
September 20253053.3%23.3%6.7%
October 20253060.0%26.7%6.7%
November 20252875.0%17.9%7.1%
December 20252864.3%28.6%3.6%
March 20262470.8%12.5%12.5%
April 20263070.0%16.7%0.0%
May 20263171.0%22.6%0.0%
June 20263050.0%26.7%6.7%

What drove BOS to MEM delay minutes?

Late aircraft was the largest recorded BOS-to-MEM delay category, accounting for 49.2% of 5,749 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.8%
Late aircraft49.2%
National airspace23.0%
Weather0.0%
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.