DL300 ATL → BOS

Delta Air Lines · Atlanta, GA to Boston, MA · 333 flights observed, 2025-07-01 to 2026-06-30 · 946 mi

On-time arrival
69%
Median delay
-2 min
90th percentile
+67 min
Cancellation rate
3%

How often is DL300 on time?

Across 333 flights on ATL → BOS from 2025-07-01 to 2026-06-30, DL300 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +67 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time22569%
16-30 min3210%
31-60 min3210%
61-120 min237%
2+ hrs124%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072839%+38 min
2025-083171%+11 min
2025-093073%+13 min
2025-103181%+5 min
2025-113067%+11 min
2025-123177%+14 min
2026-012879%-2 min
2026-022677%+7 min
2026-033047%+38 min
2026-043073%+6 min
2026-05683%+2 min
2026-062378%+6 min

Performance by day of week

DayFlightsOn-time
Mon4461%
Tue4973%
Wed4873%
Thu4560%
Fri4573%
Sat4779%
Sun4665%

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