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

Dallas, TX (DAL) to Baltimore, MD (BWI) flight delay odds

73.2% of 1,821 official scheduled DAL-to-BWI flights arrived on time; 13.9% arrived at least 30 minutes late and 1.9% 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
73.2%arrived on time
13.9%30+ min late
1.9%cancelled
1,821scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.4%all scheduled flights
120+ minutes late3.3%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+11.5 mincompleted flights

Which departure time was most reliable for DAL to BWI?

Among qualifying DAL-to-BWI departure window results, Early morning had the highest on-time rate: 91.4% of 604 flights. Evening was lowest at 60.3% across 458 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning60491.4%3.0%1.2%
Late morning25278.2%11.1%2.0%
Afternoon48561.0%19.6%1.9%
Evening45860.3%23.6%3.1%

Which weekday was most reliable for DAL to BWI?

Among qualifying DAL-to-BWI weekday results, Tuesday had the highest on-time rate: 79.3% of 270 flights. Sunday was lowest at 64.0% across 242 flights.

DayFlightsOn time30+ minCancelled
Monday28573.7%15.1%2.5%
Tuesday27079.3%8.9%0.7%
Wednesday26072.7%15.4%1.5%
Thursday27672.8%14.1%1.1%
Friday27774.7%10.1%1.8%
Saturday21174.4%14.2%1.4%
Sunday24264.0%20.7%4.5%

Which airline was most reliable for DAL to BWI?

Only Southwest Airlines met the DAL-to-BWI airline threshold: 73.2% of 1,821 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,82173.2%13.9%1.9%

Which month was most reliable for DAL to BWI?

Among qualifying DAL-to-BWI month results, September 2025 had the highest on-time rate: 84.3% of 159 flights. July 2025 was lowest at 60.7% across 173 flights.

MonthFlightsOn time30+ minCancelled
July 202517360.7%25.4%3.5%
August 202516178.3%11.8%1.2%
September 202515984.3%7.5%0.0%
October 202516578.8%11.5%0.0%
November 202514875.7%9.5%3.4%
December 202516578.8%6.7%0.6%
January 202613678.7%8.1%5.9%
February 202612176.0%9.1%3.3%
March 202614862.2%20.9%2.0%
April 202614375.5%15.4%0.7%
May 202614567.6%17.2%1.4%
June 202615763.1%22.3%1.9%

What drove DAL to BWI delay minutes?

Late aircraft was the largest recorded DAL-to-BWI delay category, accounting for 44.0% of 27,534 BTS-attributed delay minutes during July 2025–June 2026.

Airline35.1%
Late aircraft44.0%
National airspace13.4%
Weather7.1%
Security0.4%
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.