ON TIMEBOARD

DL 3107 on time

Delta Air Lines 3107: Atlanta to Charleston at 10:38 a.m.; Charleston to Atlanta at 12:51 p.m. (past 12 months). Figures below the title are for ATL → CHS, its busiest leg

On time
89%
355 flights · likely 85–92%
Cancelled
1.7%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+59 min
average delay
Similar flights
90%
DL, same route & hour

About 1 in 9 DL 3107 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (11%); 1.7% were cancelled. The typical flight landed 5 minutes early.

DL 3107: ATL → CHS

Scheduled to leave Atlanta at 10:38 a.m. local time. Over the past year it arrived on time 89% of the time (355 flights), in line with other DL flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 87% on time (30 flights)87OctNov 2025: 93% on time (29 flights)93NovDec 2025: 87% on time (31 flights)87DecJan 2026: 90% on time (31 flights)90JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 77% on time (31 flights)77MarApr 2026: 90% on time (29 flights)90AprMay 2026: 94% on time (31 flights)94MayJun 2026: 96% on time (27 flights)96JunJul 2026: 81% on time (27 flights)81JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday5290%
Tuesday5188%
Wednesday5192%
Thursday5090%
Friday5092%
Saturday5088%
Sunday5182%

Why it was late

Airline (crew, maintenance, ops) 50%Air traffic & airport (NAS) 30%Late inbound plane 20%

All flights ATL → CHS · Connecting off DL 3107? Check the risk

DL 3107: CHS → ATL

Scheduled to leave Charleston at 12:51 p.m. local time. Over the past year it arrived on time 88% of the time (352 flights), in line with other DL flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 97% on time (30 flights)97SepOct 2025: 90% on time (30 flights)90OctNov 2025: 97% on time (29 flights)97NovDec 2025: 87% on time (31 flights)87DecJan 2026: 87% on time (31 flights)87JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 77% on time (31 flights)77MarApr 2026: 90% on time (29 flights)90AprMay 2026: 89% on time (28 flights)89MayJun 2026: 89% on time (27 flights)89JunJul 2026: 81% on time (27 flights)81JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday5288%
Tuesday5190%
Wednesday5190%
Thursday5090%
Friday4992%
Saturday4984%
Sunday5078%

Why it was late

Late inbound plane 53%Airline (crew, maintenance, ops) 24%Air traffic & airport (NAS) 22%Severe weather 1%

All flights CHS → ATL · Connecting off DL 3107? Check the risk

Questions

How often is DL 3107 from ATL to CHS late?

Delta Air Lines 3107 from Atlanta, GA to Charleston, SC arrived 15 or more minutes late, was diverted or was cancelled on 11% of 355 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.

How often is DL 3107 from CHS to ATL late?

Delta Air Lines 3107 from Charleston, SC to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 13% of 352 scheduled flights between September 2025 and August 2026. 2.0% 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.