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

Baltimore, MD (BWI) to Rochester, NY (ROC) flight delay odds

74.0% of 1,104 official scheduled BWI-to-ROC flights arrived on time; 13.4% arrived at least 30 minutes late and 1.4% 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
74.0%arrived on time
13.4%30+ min late
1.4%cancelled
1,104scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.4%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+8.6 mincompleted flights

Which departure time was most reliable for BWI to ROC?

Among qualifying BWI-to-ROC departure window results, Late morning had the highest on-time rate: 83.3% of 366 flights. Night was lowest at 60.6% across 277 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36683.3%7.4%1.1%
Afternoon35178.3%11.7%1.4%
Evening11062.7%16.4%0.0%
Night27760.6%22.4%2.5%

Which weekday was most reliable for BWI to ROC?

Among qualifying BWI-to-ROC weekday results, Friday had the highest on-time rate: 78.2% of 156 flights. Sunday was lowest at 69.2% across 156 flights.

DayFlightsOn time30+ minCancelled
Monday15677.6%12.8%1.3%
Tuesday15973.6%15.1%1.9%
Wednesday15675.0%13.5%0.6%
Thursday15569.7%15.5%0.6%
Friday15678.2%10.9%0.0%
Saturday16674.7%11.4%0.0%
Sunday15669.2%14.7%5.8%

Which airline was most reliable for BWI to ROC?

Only Southwest Airlines met the BWI-to-ROC airline threshold: 74.0% of 1,104 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,10474.0%13.4%1.4%

Which month was most reliable for BWI to ROC?

Among qualifying BWI-to-ROC month results, September 2025 had the highest on-time rate: 91.1% of 90 flights. July 2025 was lowest at 59.8% across 92 flights.

MonthFlightsOn time30+ minCancelled
July 20259259.8%22.8%5.4%
August 20259375.3%10.8%0.0%
September 20259091.1%5.6%0.0%
October 20259387.1%6.5%0.0%
November 20259180.2%9.9%1.1%
December 20259562.1%17.9%2.1%
January 20269478.7%7.4%3.2%
February 20269074.4%11.1%4.4%
March 20269368.8%18.3%0.0%
April 20269076.7%14.4%0.0%
May 20269368.8%15.1%0.0%
June 20269065.6%21.1%1.1%

What drove BWI to ROC delay minutes?

Late aircraft was the largest recorded BWI-to-ROC delay category, accounting for 47.9% of 13,098 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.1%
Late aircraft47.9%
National airspace12.6%
Weather6.2%
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.