RSW to ATL flight delays

RSW ATL Southwest Florida to Hartsfield Jackson Atlanta · 515 miles

9,295 flights were scheduled from RSW to ATL over July 2023 through June 2026. Of the 9,144 that made the trip, 85.9% 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
9,295
Arrived on time
85.9%
Cancelled
1.4%
Scheduled distance
515 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 RSW–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 86.4% 87 min 1.4% 8,193
Southwest Airlines 87.2% 54 min 1% 862
Spirit Airlines 74.6% 70 min 0.8% 131
Frontier Airlines 53.8% 93 min 4.6% 109

Month by month

July was the month to avoid on RSW–ATL: 78.2% of flights arrived on time, against 93.1% in October. 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, 85.9%.
Arrival on-time share, RSW to ATL, by calendar month
Month Share flights that arrived on time Flights
January 84.7% 870
February 86.6% 815
March 80.6% 960
April 86.3% 817
May 84.4% 758
June 87.4% 691
July 78.2% 734
August 86.3% 709
September 91.4% 651
October 93.1% 676
November 90.7% 743
December 84.9% 871

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.

RSW to ATL in one number

RSW → ATL

When a flight on this route was late, it was late by about 84 min.

July 2023–June 2026 · 9,295 flights

85.9% of flights arrived on time

Questions about RSW to ATL

Which airline is most reliable from RSW to ATL?
Southwest Airlines — its flights on this pairing arrived on time 87.2% of the time, with 862 scheduled. Frontier Airlines came in at 53.8% over 109 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly RSW to ATL?
July, at 78.2% of arrivals on time, with 734 flights scheduled. October was the best of the year at 93.1%.
How late are RSW–ATL flights when they are late?
84 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 RSW to ATL flight cancelled?
1.4% 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.