Skip to content
WanderNerd
Check a flight

Route Reliability

Baltimore → Manchester

BWI–MHT · 377 miles · Baltimore/Washington International Thurgood Marshall Airport to Manchester–Boston Regional Airport

85
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
3 min
Average arrival delay
1.2%
Cancelled
1,710
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 83% of the time across 1,710 flights. No comparison to make.

What the data says

Morning flights do better here.

BWI–MHT flights departing between 6–9 AM arrived on time 96% of the time, versus 69% between 9 PM–12 AM.

Sunday scaries are real for this one.

BWI–MHT flights arrived on time 88% of the time on Tuesdays. On Sundays: 75%.

Flights on this route

The breakdown

On-time by weekday
  • Mon83%(252 flights)
  • Tue88%(242 flights)
  • Wed88%(242 flights)
  • Thu80%(251 flights)
  • Fri80%(251 flights)
  • Sat85%(214 flights)
  • Sun75%(236 flights)
On-time by departure window
  • 6–9 AM96%(347 flights)
  • 9 AM–12 PM91%(320 flights)
  • 12–3 PM84%(215 flights)
  • 3–6 PM77%(316 flights)
  • 6–9 PM73%(226 flights)
  • 9 PM–12 AM69%(264 flights)
On-time trend by month
84%
May

Jun 67% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%128
July 202564%126
August 202579%146
September 202590%146
October 202584%150
November 202589%142
December 202578%152
January 202691%127
February 202687%127
March 202684%143
April 202691%148
May 202684%153

Same trip, other airports

Keep nerding

Based on 1,710 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.