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

Phoenix, AZ (PHX) to Baltimore, MD (BWI) flight delay odds

79.3% of 1,289 official scheduled PHX-to-BWI flights arrived on time; 9.4% arrived at least 30 minutes late and 1.0% 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
79.3%arrived on time
9.4%30+ min late
1.0%cancelled
1,289scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.2%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+3.5 mincompleted flights

Which departure time was most reliable for PHX to BWI?

Among qualifying PHX-to-BWI departure window results, Early morning had the highest on-time rate: 91.6% of 358 flights. Afternoon was lowest at 65.3% across 329 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning35891.6%3.1%0.0%
Late morning21174.9%11.8%2.8%
Afternoon32965.3%16.1%1.2%
Night36585.2%6.0%0.5%

Which weekday was most reliable for PHX to BWI?

Among qualifying PHX-to-BWI weekday results, Saturday had the highest on-time rate: 85.7% of 168 flights. Sunday was lowest at 70.5% across 173 flights.

DayFlightsOn time30+ minCancelled
Monday19479.9%9.3%1.5%
Tuesday18682.3%7.0%0.5%
Wednesday18082.8%6.1%0.6%
Thursday19175.9%12.0%0.0%
Friday19778.2%10.7%1.0%
Saturday16885.7%6.5%0.6%
Sunday17370.5%13.9%2.9%

Which airline was most reliable for PHX to BWI?

Only Southwest Airlines met the PHX-to-BWI airline threshold: 79.3% of 1,289 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,28979.3%9.4%1.0%

Which month was most reliable for PHX to BWI?

Among qualifying PHX-to-BWI month results, October 2025 had the highest on-time rate: 87.4% of 119 flights. March 2026 was lowest at 70.8% across 113 flights.

MonthFlightsOn time30+ minCancelled
July 202511574.8%13.0%3.5%
August 202510584.8%5.7%1.0%
September 202510384.5%8.7%0.0%
October 202511987.4%6.7%0.8%
November 202510482.7%10.6%0.0%
December 202510779.4%12.1%0.9%
January 20269678.1%8.3%2.1%
February 20269778.4%3.1%3.1%
March 202611370.8%10.6%0.9%
April 202611878.8%8.5%0.0%
May 202612377.2%12.2%0.0%
June 20268974.2%12.4%0.0%

What drove PHX to BWI delay minutes?

Late aircraft was the largest recorded PHX-to-BWI delay category, accounting for 44.5% of 11,166 BTS-attributed delay minutes during July 2025–June 2026.

Airline39.4%
Late aircraft44.5%
National airspace15.4%
Weather0.6%
Security0.0%
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.