DL5672 DCA → BOS

Delta Air Lines · Washington, DC to Boston, MA · 86 flights observed, 2026-02-12 to 2026-06-06 · 399 mi

This flight's scheduled flight time has grown by 12 min since 2026-02 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

DL5672 covers more than one route in the data window — the stats below are for DCA → BOS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-8 min
90th percentile
+50 min
Cancellation rate
5%

How often is DL5672 on time?

Across 86 flights on DCA → BOS from 2026-02-12 to 2026-06-06, DL5672 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +50 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6478%
16-30 min56%
31-60 min67%
61-120 min34%
2+ hrs45%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021486%+2 min
2026-032759%+20 min
2026-0410100%-10 min
2026-052580%+7 min
2026-066100%-18 min

Performance by day of week

DayFlightsOn-time
Mon1070%
Tue1173%
Wed1267%
Thu1486%
Fri1493%
Sat978%
Sun1275%

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