ON TIMEBOARD
Delta Air Lines / ATL → PIT

DL 1363 on time

Delta Air Lines 1363: Atlanta to Pittsburgh at 9:10 a.m.; Pittsburgh to Atlanta at 11:50 a.m. (past 12 months). Figures below the title are for ATL → PIT, its busiest leg

On time
89%
341 flights · likely 86–92%
Cancelled
1.5%
of scheduled flights
Typical arrival
−7 min
median vs schedule
When late
+50 min
average delay
Similar flights
92%
DL, same route & hour

About 1 in 9 DL 1363 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (11%); 1.5% were cancelled. The typical flight landed 7 minutes early.

DL 1363: ATL → PIT

Scheduled to leave Atlanta at 9:10 a.m. local time. Over the past year it arrived on time 89% of the time (341 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: 83% on time (30 flights)83SepOct 2025: 94% on time (31 flights)94OctNov 2025: 90% on time (30 flights)90NovDec 2025: 74% on time (31 flights)74DecJan 2026: 81% on time (31 flights)81JanFeb 2026: too few flights (11 flights)FebMar 2026: 88% on time (24 flights)88MarApr 2026: 90% on time (30 flights)90AprMay 2026: 100% on time (31 flights)100MayJun 2026: 97% on time (30 flights)97JunJul 2026: 97% on time (31 flights)97JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday5088%
Tuesday4988%
Wednesday4998%
Thursday4894%
Friday4894%
Saturday4881%
Sunday4984%

Why it was late

Airline (crew, maintenance, ops) 54%Late inbound plane 23%Air traffic & airport (NAS) 19%Severe weather 3%

All flights ATL → PIT · Connecting off DL 1363? Check the risk

DL 1363: PIT → ATL

Scheduled to leave Pittsburgh at 11:50 a.m. local time. Over the past year it arrived on time 91% of the time (333 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: 90% on time (30 flights)90SepOct 2025: 97% on time (31 flights)97OctNov 2025: 97% on time (30 flights)97NovDec 2025: 81% on time (31 flights)81DecJan 2026: 83% on time (23 flights)83JanFeb 2026: too few flights (11 flights)FebMar 2026: 83% on time (24 flights)83MarApr 2026: 93% on time (30 flights)93AprMay 2026: 100% on time (31 flights)100MayJun 2026: 93% on time (30 flights)93JunJul 2026: 94% on time (31 flights)94JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday4988%
Tuesday4789%
Wednesday4796%
Thursday4898%
Friday4892%
Saturday4685%
Sunday4890%

Why it was late

Airline (crew, maintenance, ops) 45%Late inbound plane 45%Air traffic & airport (NAS) 9%Severe weather 2%

All flights PIT → ATL · Connecting off DL 1363? Check the risk

Questions

How often is DL 1363 from ATL to PIT late?

Delta Air Lines 1363 from Atlanta, GA to Pittsburgh, PA arrived 15 or more minutes late, was diverted or was cancelled on 11% of 341 scheduled flights between September 2025 and August 2026. 1.5% were cancelled.

How often is DL 1363 from PIT to ATL late?

Delta Air Lines 1363 from Pittsburgh, PA to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 9% of 333 scheduled flights between September 2025 and August 2026. 1.5% 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.