DL5805 PHL → BOS

Delta Air Lines · Philadelphia, PA to Boston, MA · 200 flights observed, 2025-07-05 to 2026-06-26 · 280 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -10 min, while the worst 10% run +74 min or later.

DL5805 covers more than one route in the data window — the stats below are for PHL → BOS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
-10 min
90th percentile
+74 min
Cancellation rate
2%

How often is DL5805 on time?

Across 200 flights on PHL → BOS from 2025-07-05 to 2026-06-26, DL5805 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +74 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14473%
16-30 min63%
31-60 min2010%
61-120 min179%
2+ hrs105%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072770%+28 min
2025-082479%+3 min
2025-091638%+39 min
2025-102650%+41 min
2025-112588%-2 min
2025-121782%+11 min
2026-041580%+0 min
2026-052576%+9 min
2026-062291%-6 min

Performance by day of week

DayFlightsOn-time
Mon3067%
Tue3272%
Wed3278%
Thu3165%
Fri3364%
Sat2997%
Sun1070%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…