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

Austin, TX (AUS) to Baltimore, MD (BWI) flight delay odds

75.0% of 1,286 official scheduled AUS-to-BWI flights arrived on time; 13.2% arrived at least 30 minutes late and 1.5% 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
75.0%arrived on time
13.2%30+ min late
1.5%cancelled
1,286scheduled 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 late1.6%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+6.5 mincompleted flights

Which departure time was most reliable for AUS to BWI?

Among qualifying AUS-to-BWI departure window results, Early morning had the highest on-time rate: 95.3% of 444 flights. Evening was lowest at 59.2% across 196 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning44495.3%1.6%1.4%
Late morning21276.4%12.7%1.4%
Afternoon43460.8%19.4%1.8%
Evening19659.2%26.5%1.0%

Which weekday was most reliable for AUS to BWI?

Among qualifying AUS-to-BWI weekday results, Tuesday had the highest on-time rate: 85.3% of 184 flights. Monday was lowest at 69.4% across 193 flights.

DayFlightsOn time30+ minCancelled
Monday19369.4%16.1%3.1%
Tuesday18485.3%8.7%0.0%
Wednesday17874.7%14.6%1.7%
Thursday18873.9%11.7%0.5%
Friday19275.0%12.0%1.0%
Saturday15276.3%13.2%0.7%
Sunday19971.4%16.1%3.0%

Which airline was most reliable for AUS to BWI?

Only Southwest Airlines met the AUS-to-BWI airline threshold: 75.0% of 1,286 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,28675.0%13.2%1.5%

Which month was most reliable for AUS to BWI?

Among qualifying AUS-to-BWI month results, September 2025 had the highest on-time rate: 87.9% of 107 flights. March 2026 was lowest at 61.9% across 97 flights.

MonthFlightsOn time30+ minCancelled
July 202511964.7%21.8%2.5%
August 202510986.2%6.4%0.9%
September 202510787.9%2.8%0.0%
October 202512073.3%11.7%0.0%
November 202510581.0%13.3%0.0%
December 202510679.2%11.3%0.0%
January 20269383.9%4.3%7.5%
February 20268380.7%7.2%3.6%
March 20269761.9%20.6%4.1%
April 202611273.2%13.4%0.9%
May 202611965.5%21.8%0.0%
June 202611667.2%19.8%0.0%

What drove AUS to BWI delay minutes?

Late aircraft was the largest recorded AUS-to-BWI delay category, accounting for 50.5% of 15,262 BTS-attributed delay minutes during July 2025–June 2026.

Airline31.7%
Late aircraft50.5%
National airspace15.8%
Weather1.7%
Security0.2%
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.