ON TIMEBOARD

DL 1432 on time

Delta Air Lines 1432: Boston to Detroit at 5:15 p.m. (past 12 months)

On time
67%
347 flights · likely 62–72%
Cancelled
1.4%
of scheduled flights
Typical arrival
−1 min
median vs schedule
When late
+72 min
average delay
Similar flights
65%
DL, same route & hour

About 1 in 3 DL 1432 flights from Boston arrived 15+ minutes late, diverted or cancelled over the past year (33%); 1.4% were cancelled. The typical flight landed 1 minutes early.

DL 1432: BOS → DTW

Scheduled to leave Boston at 5:15 p.m. local time. Over the past year it arrived on time 67% of the time (347 flights), in line with other DL flights on the route at that hour (65%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Sep 2025: 77% on time (30 flights)77SepOct 2025: 58% on time (31 flights)58OctNov 2025: 79% on time (29 flights)79NovDec 2025: 58% on time (19 flights)58DecJan 2026: 67% on time (27 flights)67JanFeb 2026: 75% on time (28 flights)75FebMar 2026: 81% on time (31 flights)81MarApr 2026: 70% on time (30 flights)70AprMay 2026: 65% on time (31 flights)65MayJun 2026: 62% on time (29 flights)62JunJul 2026: 42% on time (31 flights)42JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday5169%
Tuesday5074%
Wednesday5072%
Thursday4969%
Friday5058%
Saturday4978%
Sunday4852%

Why it was late

Late inbound plane 50%Air traffic & airport (NAS) 27%Airline (crew, maintenance, ops) 22%Severe weather 1%

All flights BOS → DTW · Connecting off DL 1432? Check the risk

Questions

How often is DL 1432 from BOS to DTW late?

Delta Air Lines 1432 from Boston, MA to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 33% of 347 scheduled flights between September 2025 and August 2026. 1.4% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.