ON TIMEBOARD

DL 1699 on time

Delta Air Lines 1699: Atlanta to Raleigh at 8:43 a.m.; Raleigh to Atlanta at 11:05 a.m. (past 12 months). Figures below the title are for ATL → RDU, its busiest leg

On time
93%
282 flights · likely 89–95%
Cancelled
0.7%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+40 min
average delay
Similar flights
91%
DL, same route & hour

About 1 in 13 DL 1699 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (7%); 0.7% were cancelled. The typical flight landed 11 minutes early.

DL 1699: ATL → RDU

Scheduled to leave Atlanta at 8:43 a.m. local time. Over the past year it arrived on time 93% of the time (282 flights), in line with other DL flights on the route at that hour (91%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Aug 2025: 94% on time (31 flights)94AugSep 2025: 97% on time (30 flights)97SepOct 2025: 92% on time (26 flights)92OctNov 2025: 93% on time (28 flights)93NovDec 2025: 79% on time (19 flights)79DecJan 2026: 85% on time (27 flights)85JanFeb 2026: too few flights (11 flights)FebApr 2026: 89% on time (18 flights)89AprMay 2026: 97% on time (31 flights)97MayJun 2026: 97% on time (30 flights)97JunJul 2026: 90% on time (31 flights)90JulAug 2026: 100% on time (31 flights)100Aug

By day of week

DayFlightsOn time
Monday4391%
Tuesday4290%
Wednesday4298%
Thursday4198%
Friday4098%
Saturday3591%
Sunday3982%

Why it was late

Airline (crew, maintenance, ops) 38%Air traffic & airport (NAS) 30%Late inbound plane 26%Security 7%

All flights ATL → RDU · Connecting off DL 1699? Check the risk

DL 1699: RDU → ATL

Scheduled to leave Raleigh at 11:05 a.m. local time. Over the past year it arrived on time 94% of the time (244 flights), in line with other DL flights on the route at that hour (93%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 83% on time (23 flights)83JunJul 2025: 97% on time (30 flights)97JulAug 2025: 90% on time (31 flights)90AugSep 2025: 97% on time (30 flights)97SepOct 2025: 96% on time (26 flights)96OctNov 2025: 93% on time (28 flights)93NovDec 2025: 79% on time (19 flights)79DecApr 2026: 89% on time (18 flights)89AprMay 2026: 94% on time (31 flights)94MayJun 2026: 97% on time (30 flights)97JunJul 2026: 94% on time (31 flights)94JulAug 2026: 100% on time (31 flights)100Aug

By day of week

DayFlightsOn time
Monday37100%
Tuesday3689%
Wednesday3694%
Thursday36100%
Friday3594%
Saturday3093%
Sunday3485%

Why it was late

Late inbound plane 45%Airline (crew, maintenance, ops) 41%Air traffic & airport (NAS) 15%

All flights RDU → ATL · Connecting off DL 1699? Check the risk

Questions

How often is DL 1699 from ATL to RDU late?

Delta Air Lines 1699 from Atlanta, GA to Raleigh/Durham, NC arrived 15 or more minutes late, was diverted or was cancelled on 7% of 282 scheduled flights between September 2025 and August 2026. 0.7% were cancelled.

How often is DL 1699 from RDU to ATL late?

Delta Air Lines 1699 from Raleigh/Durham, NC to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 6% of 244 scheduled flights between September 2025 and August 2026. 0.4% 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.