PIT to ATL flight delays

PIT ATL Pittsburgh to Hartsfield Jackson Atlanta · 526 miles

8,512 flights were scheduled from PIT to ATL over July 2023 through June 2026. Of the 8,382 that made the trip, 88.4% reached the gate less than 15 minutes behind schedule. These are arrival figures: “on time” means the flight reached the gate less than 15 minutes behind schedule. Arrivals are what decide whether you make the connection, so route and airline pages are scored on them rather than on pushback.

Data through June 2026 · Bureau of Transportation Statistics

The route in brief

Flights in the window
8,512
Arrived on time
88.4%
Cancelled
1.3%
Scheduled distance
526 miles

Cancellations are counted against everything scheduled. Diverted flights are counted with them rather than as very late arrivals, which is why the on-time share and the cancellation rate do not add up to everything that happened.

Airline by airline

Airlines with at least 100 flights on PIT–ATL, busiest first. Same route, same weather, same air traffic — which makes this the fairest comparison on the site.

Airline Arrived on time Typical delay Cancelled Flights
Delta Air Lines 89.2% 72 min 1.4% 7,128
Southwest Airlines 86.2% 46 min 0.2% 1,327

Month by month

January was the month to avoid on PIT–ATL: 80.8% of flights arrived on time, against 93.9% in November. Each bar pools three years of that calendar month.

Share of flights that arrived on time, by calendar month. Best month in green, worst in amber. The hairline sits at the overall rate, 88.4%.
Arrival on-time share, PIT to ATL, by calendar month
Month Share flights that arrived on time Flights
January 80.8% 626
February 87.6% 599
March 89.1% 698
April 91.6% 697
May 86% 769
June 90% 724
July 82.7% 777
August 87% 742
September 92% 714
October 93.2% 752
November 93.9% 696
December 86.7% 718

Both ends of the route

A route’s record is built out of two airports’ habits. The hour-by-hour grid for each is on its own page.

PIT to ATL in one number

PIT → ATL

When a flight on this route was late, it was late by about 67 min.

July 2023–June 2026 · 8,512 flights

88.4% of flights arrived on time

Questions about PIT to ATL

Which airline is most reliable from PIT to ATL?
Delta Air Lines — its flights on this pairing arrived on time 89.2% of the time, with 7,128 scheduled. Southwest Airlines came in at 86.2% over 1,327 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly PIT to ATL?
January, at 80.8% of arrivals on time, with 626 flights scheduled. November was the best of the year at 93.9%.
How late are PIT–ATL flights when they are late?
67 min on average, counting only the flights that arrived 15 minutes or more behind schedule. The on-time flights are left out of that average on purpose — mixing them in would flatter it.
How often is the PIT to ATL flight cancelled?
1.3% of scheduled flights on this route were cancelled, July 2023 through June 2026. Diverted flights are counted with the cancellations rather than as late arrivals.
Are these departure or arrival numbers?
Arrival. A flight counts as on time here if it reached the gate at ATL less than 15 minutes behind schedule. Airport pages score departures instead, because that is the number you can act on when you pick a booking time.