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Delta Air Lines / ATL → DCA

DL 360 on time

Delta Air Lines 360: Atlanta to Washington at 1:10 p.m.; Washington to Atlanta at 4:00 p.m. (past 12 months). Figures below the title are for ATL → DCA, its busiest leg

On time
69%
364 flights · likely 64–73%
Cancelled
1.1%
of scheduled flights
Typical arrival
+2 min
median vs schedule
When late
+57 min
average delay
Similar flights
68%
DL, same route & hour

About 1 in 3 DL 360 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (31%); 1.1% were cancelled. The typical flight landed 2 minutes late.

DL 360: ATL → DCA

Scheduled to leave Atlanta at 1:10 p.m. local time. Over the past year it arrived on time 69% of the time (364 flights), in line with other DL flights on the route at that hour (68%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 87% on time (30 flights)87SepOct 2025: 74% on time (31 flights)74OctNov 2025: 77% on time (30 flights)77NovDec 2025: 48% on time (31 flights)48DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 71% on time (28 flights)71FebMar 2026: 52% on time (31 flights)52MarApr 2026: 63% on time (30 flights)63AprMay 2026: 81% on time (31 flights)81MayJun 2026: 73% on time (30 flights)73JunJul 2026: 57% on time (30 flights)57JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday5372%
Tuesday5271%
Wednesday5263%
Thursday5263%
Friday5263%
Saturday5182%
Sunday5267%

Why it was late

Airline (crew, maintenance, ops) 46%Air traffic & airport (NAS) 43%Late inbound plane 7%Severe weather 4%

All flights ATL → DCA · Connecting off DL 360? Check the risk

DL 360: DCA → ATL

Scheduled to leave Washington at 4:00 p.m. local time. Over the past year it arrived on time 68% of the time (336 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: 83% on time (30 flights)83SepOct 2025: 81% on time (31 flights)81OctNov 2025: 73% on time (30 flights)73NovDec 2025: 61% on time (28 flights)61DecJan 2026: 80% on time (30 flights)80JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 55% on time (31 flights)55MarApr 2026: too few flights (12 flights)AprMay 2026: 72% on time (25 flights)72MayJun 2026: 57% on time (30 flights)57JunJul 2026: 43% on time (30 flights)43JulAug 2026: 52% on time (31 flights)52Aug

By day of week

DayFlightsOn time
Monday4961%
Tuesday4869%
Wednesday4683%
Thursday4768%
Friday4957%
Saturday4873%
Sunday4965%

Why it was late

Late inbound plane 37%Air traffic & airport (NAS) 34%Airline (crew, maintenance, ops) 22%Severe weather 7%

All flights DCA → ATL · Connecting off DL 360? Check the risk

Questions

How often is DL 360 from ATL to DCA late?

Delta Air Lines 360 from Atlanta, GA to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 31% of 364 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.

How often is DL 360 from DCA to ATL late?

Delta Air Lines 360 from Washington, DC to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 32% of 336 scheduled flights between September 2025 and August 2026. 0.9% 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.