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

Baltimore, MD (BWI) to Manchester, NH (MHT) flight delay odds

82.0% of 1,726 official scheduled BWI-to-MHT flights arrived on time; 10.1% 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 SIGNALLower disruption
82.0%arrived on time
10.1%30+ min late
1.1%cancelled
1,726scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.5%all scheduled flights
120+ minutes late2.0%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+2.3 mincompleted flights

Which departure time was most reliable for BWI to MHT?

Among qualifying BWI-to-MHT departure window results, Early morning had the highest on-time rate: 95.5% of 354 flights. Night was lowest at 65.2% across 270 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning35495.5%2.3%0.8%
Late morning33190.3%4.8%0.6%
Afternoon44783.2%8.7%0.4%
Evening32471.0%16.7%1.9%
Night27065.2%21.1%2.2%

Which weekday was most reliable for BWI to MHT?

Among qualifying BWI-to-MHT weekday results, Tuesday had the highest on-time rate: 87.7% of 252 flights. Sunday was lowest at 72.0% across 243 flights.

DayFlightsOn time30+ minCancelled
Monday25880.6%10.9%2.3%
Tuesday25287.7%6.3%0.4%
Wednesday24787.0%7.7%0.4%
Thursday25282.9%11.5%0.8%
Friday25579.2%12.9%0.4%
Saturday21984.5%7.3%0.5%
Sunday24372.0%13.6%2.9%

Which airline was most reliable for BWI to MHT?

Only Southwest Airlines met the BWI-to-MHT airline threshold: 82.0% of 1,726 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,72682.0%10.1%1.1%

Which month was most reliable for BWI to MHT?

Among qualifying BWI-to-MHT month results, April 2026 had the highest on-time rate: 89.2% of 148 flights. July 2025 was lowest at 59.8% across 132 flights.

MonthFlightsOn time30+ minCancelled
July 202513259.8%25.0%4.5%
August 202514678.1%13.0%0.0%
September 202514689.0%4.1%0.0%
October 202515084.0%7.3%0.0%
November 202514687.0%6.2%2.7%
December 202515377.1%13.7%0.0%
January 202613286.4%6.1%3.0%
February 202613084.6%9.2%2.3%
March 202614580.7%9.7%1.4%
April 202614889.2%6.8%0.0%
May 202615382.4%9.8%0.0%
June 202614584.1%11.0%0.0%

What drove BWI to MHT delay minutes?

Late aircraft was the largest recorded BWI-to-MHT delay category, accounting for 53.9% of 17,256 BTS-attributed delay minutes during July 2025–June 2026.

Airline34.4%
Late aircraft53.9%
National airspace7.1%
Weather4.0%
Security0.7%
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.