ON TIMEBOARD

DL 1725 on time

Delta Air Lines 1725: Atlanta to Greer at 11:15 a.m.; Greer to Atlanta at 1:09 p.m. (past 12 months). Figures below the title are for ATL → GSP, its busiest leg

On time
90%
204 flights · likely 85–93%
Cancelled
1.0%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+64 min
average delay
Similar flights
93%
DL, same route & hour

About 1 in 10 DL 1725 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (10%); 1.0% were cancelled. The typical flight landed 11 minutes early.

DL 1725: ATL → GSP

Scheduled to leave Atlanta at 11:15 a.m. local time. Over the past year it arrived on time 90% of the time (204 flights), worse than other DL flights on the route at that hour (93%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: too few flights (12 flights)AprJun 2025: 67% on time (15 flights)67JunJul 2025: 84% on time (31 flights)84JulAug 2025: 90% on time (31 flights)90AugSep 2025: 86% on time (29 flights)86SepOct 2025: 94% on time (31 flights)94OctNov 2025: 83% on time (30 flights)83NovDec 2025: too few flights (3 flights)DecMay 2026: 86% on time (21 flights)86MayJun 2026: 90% on time (29 flights)90JunJul 2026: 90% on time (30 flights)90JulAug 2026: 97% on time (31 flights)97Aug

By day of week

DayFlightsOn time
Monday3187%
Tuesday2990%
Wednesday2993%
Thursday3097%
Friday2993%
Saturday2793%
Sunday2976%

Why it was late

Airline (crew, maintenance, ops) 42%Late inbound plane 41%Air traffic & airport (NAS) 16%Severe weather 1%

All flights ATL → GSP · Connecting off DL 1725? Check the risk

DL 1725: GSP → ATL

Scheduled to leave Greer at 1:09 p.m. local time. Over the past year it arrived on time 86% of the time (203 flights), in line with other DL flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Oct 2024: too few flights (6 flights)OctJun 2025: 67% on time (15 flights)67JunJul 2025: 87% on time (31 flights)87JulAug 2025: 94% on time (31 flights)94AugSep 2025: 86% on time (28 flights)86SepOct 2025: 97% on time (31 flights)97OctNov 2025: 87% on time (30 flights)87NovDec 2025: too few flights (3 flights)DecMay 2026: 86% on time (21 flights)86MayJun 2026: 79% on time (29 flights)79JunJul 2026: 73% on time (30 flights)73JulAug 2026: 94% on time (31 flights)94Aug

By day of week

DayFlightsOn time
Monday3181%
Tuesday2986%
Wednesday2997%
Thursday3097%
Friday2986%
Saturday2685%
Sunday2972%

Why it was late

Late inbound plane 55%Air traffic & airport (NAS) 38%Airline (crew, maintenance, ops) 5%Severe weather 2%

All flights GSP → ATL · Connecting off DL 1725? Check the risk

Questions

How often is DL 1725 from ATL to GSP late?

Delta Air Lines 1725 from Atlanta, GA to Greer, SC arrived 15 or more minutes late, was diverted or was cancelled on 10% of 204 scheduled flights between September 2025 and August 2026. 1.0% were cancelled.

How often is DL 1725 from GSP to ATL late?

Delta Air Lines 1725 from Greer, SC to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 14% of 203 scheduled flights between September 2025 and August 2026. 1.0% 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.