ON TIMEBOARD

DL 1258 on time

Delta Air Lines 1258: Austin to Atlanta at 6:40 a.m. (past 12 months)

On time
92%
365 flights · likely 88–94%
Cancelled
1.6%
of scheduled flights
Typical arrival
−15 min
median vs schedule
When late
+103 min
average delay
Similar flights
92%
DL, same route & hour

About 1 in 12 DL 1258 flights from Austin arrived 15+ minutes late, diverted or cancelled over the past year (8%); 1.6% were cancelled. The typical flight landed 15 minutes early.

DL 1258: AUS → ATL

Scheduled to leave Austin at 6:40 a.m. local time. Over the past year it arrived on time 92% of the time (365 flights), in line with other DL flights on the route at that hour (92%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 93% on time (30 flights)93SepOct 2025: 97% on time (31 flights)97OctNov 2025: 93% on time (30 flights)93NovDec 2025: 77% on time (31 flights)77DecJan 2026: 84% on time (31 flights)84JanFeb 2026: 100% on time (28 flights)100FebMar 2026: 81% on time (31 flights)81MarApr 2026: 97% on time (30 flights)97AprMay 2026: 100% on time (31 flights)100MayJun 2026: 100% on time (30 flights)100JunJul 2026: 90% on time (31 flights)90JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday5387%
Tuesday5292%
Wednesday5294%
Thursday5294%
Friday5294%
Saturday5290%
Sunday5288%

Why it was late

Airline (crew, maintenance, ops) 74%Air traffic & airport (NAS) 26%

All flights AUS → ATL · Connecting off DL 1258? Check the risk

Questions

How often is DL 1258 from AUS to ATL late?

Delta Air Lines 1258 from Austin, TX to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 8% of 365 scheduled flights between September 2025 and August 2026. 1.6% 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.