ON TIMEBOARD
Delta Air Lines / ATL → BDL

DL 2739 on time

Delta Air Lines 2739: Atlanta to Hartford at 1:45 p.m.; Hartford to Atlanta at 4:57 p.m. (past 12 months). Figures below the title are for ATL → BDL, its busiest leg

On time
80%
255 flights · likely 75–85%
Cancelled
3.9%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+51 min
average delay
Similar flights
79%
DL, same route & hour

About 1 in 5 DL 2739 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (20%); 3.9% were cancelled. The typical flight landed 2 minutes early.

DL 2739: ATL → BDL

Scheduled to leave Atlanta at 1:45 p.m. local time. Over the past year it arrived on time 80% of the time (255 flights), in line with other DL flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: 63% on time (30 flights)63AprMay 2025: 71% on time (31 flights)71MayJun 2025: too few flights (7 flights)JunDec 2025: too few flights (12 flights)DecJan 2026: 74% on time (31 flights)74JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 84% on time (31 flights)84MarApr 2026: 77% on time (30 flights)77AprMay 2026: 84% on time (31 flights)84MayJun 2026: 90% on time (30 flights)90JunJul 2026: 61% on time (31 flights)61JulAug 2026: 97% on time (31 flights)97Aug

By day of week

DayFlightsOn time
Monday3784%
Tuesday3681%
Wednesday3686%
Thursday3692%
Friday3681%
Saturday3773%
Sunday3768%

Why it was late

Air traffic & airport (NAS) 38%Airline (crew, maintenance, ops) 36%Late inbound plane 20%Severe weather 6%

All flights ATL → BDL · Connecting off DL 2739? Check the risk

DL 2739: BDL → ATL

Scheduled to leave Hartford at 4:57 p.m. local time. Over the past year it arrived on time 77% of the time (255 flights), in line with other DL flights on the route at that hour (78%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: 73% on time (30 flights)73AprMay 2025: 68% on time (31 flights)68MayJun 2025: too few flights (7 flights)JunDec 2025: too few flights (12 flights)DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 90% on time (31 flights)90MarApr 2026: 80% on time (30 flights)80AprMay 2026: 71% on time (31 flights)71MayJun 2026: 87% on time (30 flights)87JunJul 2026: 55% on time (31 flights)55JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday3784%
Tuesday3672%
Wednesday3694%
Thursday3681%
Friday3669%
Saturday3773%
Sunday3765%

Why it was late

Late inbound plane 40%Air traffic & airport (NAS) 24%Airline (crew, maintenance, ops) 21%Severe weather 15%

All flights BDL → ATL · Connecting off DL 2739? Check the risk

Questions

How often is DL 2739 from ATL to BDL late?

Delta Air Lines 2739 from Atlanta, GA to Hartford, CT arrived 15 or more minutes late, was diverted or was cancelled on 20% of 255 scheduled flights between September 2025 and August 2026. 3.9% were cancelled.

How often is DL 2739 from BDL to ATL late?

Delta Air Lines 2739 from Hartford, CT to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 23% of 255 scheduled flights between September 2025 and August 2026. 3.9% 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.