FlightRecord

New York (JFK) to Atlanta (ATL): On-Time Performance

Data through July 2026

The calendar drives reliability on JFK–ATL. November 2024 flights landed on schedule 85% of the time, but December 2025 dropped to 63% — a gap of 22 points. Across the full period the route averages 75% on-time against a national 78%. Morning departures also hold up better than evening ones (80% vs 68%), which matters most in the rough months.

On-time
75%
arrived <15 min late
Avg delay
21 min
completed flights
Cancelled
1.9%
Flights/day
12
last 12 months
Duration
2h 38m
scheduled
Distance
760 mi

Best airline from JFK to ATL

3 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Delta Air Linesmost reliable79%18 min1.2%5,117
JetBlue Airways69%23 min3.3%2,303
Frontier Airlines68%26 min2.3%1,147

Monthly on-time trend

Monthly on-time percentage for JFK to ATL flights50%75%100%August 2024: 70% on-time (302 flights)70Aug 2024September 2024: 78% on-time (325 flights)78October 2024: 85% on-time (344 flights)85November 2024: 85% on-time (356 flights)85Nov 2024December 2024: 70% on-time (354 flights)70January 2025: 75% on-time (313 flights)75February 2025: 68% on-time (292 flights)68Feb 2025March 2025: 77% on-time (293 flights)77April 2025: 79% on-time (332 flights)79May 2025: 67% on-time (392 flights)67May 2025June 2025: 71% on-time (362 flights)71July 2025: 70% on-time (373 flights)70August 2025: 78% on-time (375 flights)78Aug 2025September 2025: 85% on-time (388 flights)85October 2025: 75% on-time (402 flights)75November 2025: 74% on-time (392 flights)74Nov 2025December 2025: 63% on-time (396 flights)63January 2026: 71% on-time (353 flights)71February 2026: 82% on-time (307 flights)82Feb 2026March 2026: 78% on-time (306 flights)78April 2026: 84% on-time (316 flights)84May 2026: 82% on-time (322 flights)82May 2026June 2026: 80% on-time (342 flights)80July 2026: 66% on-time (350 flights)66

Best time to fly from JFK to ATL

Aim for departures around 6 a.m. (82% on-time); avoid 8 p.m. departures (65%).

On-time percentage by scheduled departure hour, JFK to ATL6 a.m.: 82% on-time (1,394 flights)67 a.m.: 79% on-time (127 flights)78 a.m.: 81% on-time (1,013 flights)89 a.m.: 72% on-time (280 flights)910 a.m.: 78% on-time (396 flights)1011 a.m.: 80% on-time (342 flights)1112 p.m.: 82% on-time (713 flights)121 p.m.: 71% on-time (803 flights)132 p.m.: 72% on-time (291 flights)143 p.m.: 70% on-time (718 flights)154 p.m.: 75% on-time (354 flights)165 p.m.: 69% on-time (584 flights)176 p.m.: 65% on-time (193 flights)187 p.m.: 74% on-time (345 flights)198 p.m.: 65% on-time (529 flights)209 p.m.: 67% on-time (470 flights)21scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday75%22 min
Tuesday78%20 min
Wednesdaybest82%15 min
Thursday74%19 min
Friday76%18 min
Saturday72%25 min
Sunday68%26 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft32%
  • Airline operations38%
  • National airspace system28%
  • Weather2%

Frequently asked questions

How often are flights from JFK to ATL delayed?
25% of JFK–ATL flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 21 minutes.
Which airline is most reliable from JFK to ATL?
Delta Air Lines has the best on-time record on this route at 79%, based on 5,117 flights. 3 airlines flew JFK–ATL frequently enough to compare in this period.
What is the best time of day to fly from JFK to ATL?
Departures around 6 a.m. have the best record (82% on-time), while departures around 8 p.m. have the worst (65%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from JFK to ATL?
The scheduled JFK–ATL flight time averages 2h 38m over 760 miles. Actual arrival times vary — flights on this route land 15+ minutes late 25% of the time.
How often are JFK to ATL flights cancelled?
1.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
What is the worst month to fly from JFK to ATL?
December 2025 was the roughest month in this dataset, with only 63% of arrivals on time. The best was November 2024 at 85%. If your dates are flexible, that 22-point gap is worth planning around.

Based on 8,567 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.