ON TIMEBOARD

DL 1027 on time

Delta Air Lines 1027: Atlanta to Burlington at 8:10 p.m. (past 12 months)

On time
75%
364 flights · likely 70–79%
Cancelled
1.9%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+48 min
average delay
Similar flights
71%
DL, same route & hour

About 1 in 4 DL 1027 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (25%); 1.9% were cancelled. The typical flight landed 4 minutes early.

DL 1027: ATL → BTV

Scheduled to leave Atlanta at 8:10 p.m. local time. Over the past year it arrived on time 75% of the time (364 flights), better than other DL flights on the route at that hour (71%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Sep 2025: 93% on time (30 flights)93SepOct 2025: 77% on time (31 flights)77OctNov 2025: 83% on time (30 flights)83NovDec 2025: 81% on time (31 flights)81DecJan 2026: 65% on time (31 flights)65JanFeb 2026: 57% on time (28 flights)57FebMar 2026: 74% on time (31 flights)74MarApr 2026: 87% on time (30 flights)87AprMay 2026: 77% on time (31 flights)77MayJun 2026: 73% on time (30 flights)73JunJul 2026: 40% on time (30 flights)40JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday5374%
Tuesday5281%
Wednesday5277%
Thursday5279%
Friday5267%
Saturday5180%
Sunday5267%

Why it was late

Airline (crew, maintenance, ops) 38%Late inbound plane 32%Air traffic & airport (NAS) 27%Severe weather 3%

All flights ATL → BTV · Connecting off DL 1027? Check the risk

Questions

How often is DL 1027 from ATL to BTV late?

Delta Air Lines 1027 from Atlanta, GA to Burlington, VT arrived 15 or more minutes late, was diverted or was cancelled on 25% of 364 scheduled flights between September 2025 and August 2026. 1.9% 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.