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

Memphis, TN (MEM) to Baltimore, MD (BWI) flight delay odds

79.2% of 283 official scheduled MEM-to-BWI flights arrived on time; 11.0% 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
79.2%arrived on time
11.0%30+ min late
1.1%cancelled
283scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.0%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+4.5 mincompleted flights

Which departure time was most reliable for MEM to BWI?

Only Afternoon met the MEM-to-BWI departure window threshold: 76.4% of 212 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Afternoon21276.4%12.3%0.5%

Which weekday was most reliable for MEM to BWI?

Among qualifying MEM-to-BWI weekday results, Thursday had the highest on-time rate: 83.7% of 49 flights. Monday was lowest at 71.4% across 49 flights.

DayFlightsOn time30+ minCancelled
Monday4971.4%14.3%2.0%
Thursday4983.7%8.2%0.0%
Friday4973.5%14.3%0.0%
Sunday5882.8%10.3%1.7%

Which airline was most reliable for MEM to BWI?

Only Southwest Airlines met the MEM-to-BWI airline threshold: 79.2% of 283 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines28379.2%11.0%1.1%

Which month was most reliable for MEM to BWI?

Among qualifying MEM-to-BWI month results, November 2025 had the highest on-time rate: 96.4% of 28 flights. July 2025 was lowest at 61.3% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253161.3%22.6%3.2%
August 20252281.8%18.2%0.0%
September 20252171.4%19.0%0.0%
October 20252673.1%11.5%0.0%
November 20252896.4%0.0%0.0%
December 20252986.2%0.0%0.0%
February 20261883.3%5.6%5.6%
March 20262979.3%13.8%0.0%
April 20262281.8%9.1%0.0%
May 20262391.3%4.3%0.0%
June 20262475.0%8.3%0.0%

What drove MEM to BWI delay minutes?

Late aircraft was the largest recorded MEM-to-BWI delay category, accounting for 48.3% of 3,132 BTS-attributed delay minutes during July 2025–June 2026.

Airline26.2%
Late aircraft48.3%
National airspace24.5%
Weather0.9%
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.