Skip to content
WanderNerd
Check a flight

Route Reliability

West Palm Beach → Baltimore

PBI–BWI · 883 miles · Palm Beach International Airport to Baltimore/Washington International Thurgood Marshall Airport

84
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
7 min
Average arrival delay
1.4%
Cancelled
1,234
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 82% of the time across 1,234 flights. No comparison to make.

What the data says

Morning flights do better here.

PBI–BWI flights departing between 6–9 AM arrived on time 96% of the time, versus 68% between 6–9 PM.

Sunday scaries are real for this one.

PBI–BWI flights arrived on time 88% of the time on Wednesdays. On Sundays: 73%.

Ticking up lately.

PBI–BWI flights arrived on time 83% of the time over the last three months in the data, compared with 79% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon81%(172 flights)
  • Tue84%(173 flights)
  • Wed88%(171 flights)
  • Thu80%(170 flights)
  • Fri84%(177 flights)
  • Sat83%(168 flights)
  • Sun73%(183 flights)
On-time by departure window
  • 3–6 AM—(5 flights)
  • 6–9 AM96%(356 flights)
  • 9 AM–12 PM83%(235 flights)
  • 12–3 PM82%(157 flights)
  • 3–6 PM74%(252 flights)
  • 6–9 PM68%(209 flights)
On-time trend by month
88%
May

Jun 73% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%92
July 202577%90
August 202584%92
September 202591%90
October 202586%93
November 202588%106
December 202573%106
January 202685%94
February 202679%97
March 202680%121
April 202679%116
May 202688%117

Same trip, other airports

Keep nerding

Based on 1,234 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.