CLT → BOS Delta Air Lines

Delta Air Lines · Charlotte, NC to Boston, MA · 1,199 flights, 2025-07-01 to 2026-06-30 · aggregated across 10 flight numbers

On-time arrival
82%
Median delay
-10 min
90th percentile
+49 min
Cancellation rate
3%

How on-time is Delta Air Lines from CLT to BOS?

Across every Delta Air Lines flight number on CLT → BOS (1,199 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +49 min or later. 3% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time95682%
16-30 min484%
31-60 min686%
61-120 min575%
2+ hrs333%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0710674%+12 min
2025-0810790%-7 min
2025-0910162%+15 min
2025-1011068%+21 min
2025-119192%-7 min
2025-129390%-9 min
2026-017484%-3 min
2026-027185%+0 min
2026-038888%+5 min
2026-049788%-1 min
2026-0511285%0 min
2026-0611287%+0 min

Performance by day of week

DayFlightsOn-time
Mon17383%
Tue18185%
Wed17884%
Thu17677%
Fri17879%
Sat12991%
Sun14779%

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