BWI → PHX Southwest Airlines

Southwest Airlines · Baltimore, MD to Phoenix, AZ · 1,287 flights, 2025-07-01 to 2026-06-30 · aggregated across 67 flight numbers

On-time arrival
77%
Median delay
-4 min
90th percentile
+41 min
Cancellation rate
1%

How on-time is Southwest Airlines from BWI to PHX?

Across every Southwest Airlines flight number on BWI → PHX (1,287 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +41 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time98377%
16-30 min1109%
31-60 min1038%
61-120 min514%
2+ hrs242%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0711168%+18 min
2025-0810481%+3 min
2025-0910279%+5 min
2025-1011985%+1 min
2025-1110382%+1 min
2025-1210677%+7 min
2026-019389%-6 min
2026-029479%-3 min
2026-0311174%+3 min
2026-0411873%+5 min
2026-0512376%+4 min
2026-068764%+12 min

Performance by day of week

DayFlightsOn-time
Mon19177%
Tue18582%
Wed17875%
Thu19080%
Fri19279%
Sat16879%
Sun16769%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…