LGA to ATL flight delays

LGA ATL LaGuardia to Hartsfield Jackson Atlanta · 762 miles

23,926 flights were scheduled from LGA to ATL over July 2023 through June 2026. Of the 23,326 that made the trip, 78.6% 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
23,926
Arrived on time
78.6%
Cancelled
2.3%
Scheduled distance
762 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 LGA–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 81.9% 76 min 1.7% 14,199
Southwest Airlines 78.5% 73 min 2.2% 3,739
Frontier Airlines 61.5% 94 min 5.1% 2,127
JetBlue Airways 70.8% 79 min 2.3% 1,761
Republic Airways 77.8% 64 min 4.7% 1,576
Spirit Airlines 86.5% 69 min 1.1% 524

Month by month

July was the month to avoid on LGA–ATL: 67% of flights arrived on time, against 82.7% in March. 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, 78.6%.
Arrival on-time share, LGA to ATL, by calendar month
Month Share flights that arrived on time Flights
January 80.5% 1,954
February 82.5% 1,822
March 82.7% 1,913
April 81.1% 1,925
May 73.2% 2,012
June 74.8% 1,973
July 67% 2,009
August 78.5% 1,995
September 82.5% 2,093
October 81.1% 2,209
November 82% 2,028
December 77.3% 1,993

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.

LGA to ATL in one number

LGA → ATL

When a flight on this route was late, it was late by about 78 min.

July 2023–June 2026 · 23,926 flights

78.6% of flights arrived on time

Questions about LGA to ATL

Which airline is most reliable from LGA to ATL?
Spirit Airlines — its flights on this pairing arrived on time 86.5% of the time, with 524 scheduled. Frontier Airlines came in at 61.5% over 2,127 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly LGA to ATL?
July, at 67% of arrivals on time, with 2,009 flights scheduled. March was the best of the year at 82.7%.
How late are LGA–ATL flights when they are late?
78 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 LGA to ATL flight cancelled?
2.3% 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.