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1,222 km · Domestic

Hartsfield Jackson Atlanta (ATL) – John F. Kennedy (JFK)

In July 2026, 646 flights operated between Hartsfield Jackson Atlanta and John F. Kennedy (both directions), and 64.9% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January601662▲ 10.1%
February578568▼ 1.7%
March581607▲ 4.5%
April658629▼ 4.4%
May781639▼ 18.2%
June701680▼ 3.0%
July714646▼ 9.5%
August746––
September773––
October795–in progress
November767––
December759––
Year to date (Jan–Jul)4,6144,431▼ 4.0%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January74.5%71.6%▼ 3.9%
February72.0%75.9%▲ 5.4%
March77.1%71.3%▼ 7.5%
April79.6%82.7%▲ 3.9%
May70.7%78.9%▲ 11.6%
June67.3%79.3%▲ 17.8%
July64.6%64.9%▲ 0.5%
August73.7%––
September84.5%––
October79.6%–in progress
November75.4%––
December62.3%––
Year-to-date average (Jan–Jul)72.3%74.9%▲ 3.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January2340▲ 73.9%
February645▲ 650.0%
March57▲ 40.0%
April12▲ 100.0%
May24▲ 100.0%
June244▼ 83.3%
July3053▲ 76.7%
August5––
September2––
October7–in progress
November19––
December31––
Year to date (Jan–Jul)91155▲ 70.3%

Airlines on this route

  1. Delta Air Lines 58.2%
  2. JetBlue Airways 27.4%
  3. Frontier Airlines 14.4%

Oct 1, 2024 – Jul 31, 2026

By direction

ATL → JFK

Scheduled flights
7,527
Flights operated
7,370
Cancelled
157 · 2.1%
On-time departures
72.0%

JFK → ATL

Scheduled flights
7,540
Flights operated
7,386
Cancelled
154 · 2.0%
On-time departures
76.8%

ATL → JFK and JFK → ATL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 8,763 58.2% 76.9% 107
JetBlue Airways B6 4,132 27.4% 70.1% 153
Frontier Airlines F9 2,172 14.4% 72.1% 51

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay06:00–07:008.5min · 1,667 recorded · 1,626 measured
Gap to highest-delay hour28.4min06:00 ↔ 22:00
Recorded flights15,067ATL–JFK

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 79.5% · 216 recorded · 215 measured · Source: the US BTS 06:00 · 87.8% · 1,667 recorded · 1,626 measured · Source: the US BTS 07:00 · 86.1% · 1,094 recorded · 1,079 measured · Source: the US BTS 08:00 · 87.1% · 1,085 recorded · 1,068 measured · Source: the US BTS 09:00 · 80.1% · 1,052 recorded · 1,038 measured · Source: the US BTS 10:00 · 76.2% · 575 recorded · 559 measured · Source: the US BTS 11:00 · 76.1% · 723 recorded · 712 measured · Source: the US BTS 12:00 · 78.1% · 1,070 recorded · 1,050 measured · Source: the US BTS 13:00 · 74.8% · 1,006 recorded · 993 measured · Source: the US BTS 14:00 · 73.1% · 239 recorded · 234 measured · Source: the US BTS 15:00 · 68.6% · 1,158 recorded · 1,132 measured · Source: the US BTS 16:00 · 65.1% · 847 recorded · 832 measured · Source: the US BTS 17:00 · 66.9% · 775 recorded · 753 measured · Source: the US BTS 18:00 · 66.3% · 524 recorded · 510 measured · Source: the US BTS 19:00 · 64.4% · 951 recorded · 928 measured · Source: the US BTS 20:00 · 59.7% · 649 recorded · 620 measured · Source: the US BTS 21:00 · 64.1% · 606 recorded · 598 measured · Source: the US BTS 22:00 · 59.1% · 830 recorded · 809 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 10.1 min · 216 recorded · 215 measured · Source: the US BTS 06:00 · 8.5 min · 1,667 recorded · 1,626 measured · Source: the US BTS 07:00 · 9.1 min · 1,094 recorded · 1,079 measured · Source: the US BTS 08:00 · 8.8 min · 1,085 recorded · 1,068 measured · Source: the US BTS 09:00 · 12.2 min · 1,052 recorded · 1,038 measured · Source: the US BTS 10:00 · 13.0 min · 575 recorded · 559 measured · Source: the US BTS 11:00 · 15.7 min · 723 recorded · 712 measured · Source: the US BTS 12:00 · 16.5 min · 1,070 recorded · 1,050 measured · Source: the US BTS 13:00 · 19.9 min · 1,006 recorded · 993 measured · Source: the US BTS 14:00 · 13.4 min · 239 recorded · 234 measured · Source: the US BTS 15:00 · 23.5 min · 1,158 recorded · 1,132 measured · Source: the US BTS 16:00 · 28.4 min · 847 recorded · 832 measured · Source: the US BTS 17:00 · 29.9 min · 775 recorded · 753 measured · Source: the US BTS 18:00 · 28.3 min · 524 recorded · 510 measured · Source: the US BTS 19:00 · 30.9 min · 951 recorded · 928 measured · Source: the US BTS 20:00 · 31.6 min · 649 recorded · 620 measured · Source: the US BTS 21:00 · 31.2 min · 606 recorded · 598 measured · Source: the US BTS 22:00 · 36.9 min · 830 recorded · 809 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 216 · 216 recorded · 215 measured · Source: the US BTS 06:00 · 1,667 · 1,667 recorded · 1,626 measured · Source: the US BTS 07:00 · 1,094 · 1,094 recorded · 1,079 measured · Source: the US BTS 08:00 · 1,085 · 1,085 recorded · 1,068 measured · Source: the US BTS 09:00 · 1,052 · 1,052 recorded · 1,038 measured · Source: the US BTS 10:00 · 575 · 575 recorded · 559 measured · Source: the US BTS 11:00 · 723 · 723 recorded · 712 measured · Source: the US BTS 12:00 · 1,070 · 1,070 recorded · 1,050 measured · Source: the US BTS 13:00 · 1,006 · 1,006 recorded · 993 measured · Source: the US BTS 14:00 · 239 · 239 recorded · 234 measured · Source: the US BTS 15:00 · 1,158 · 1,158 recorded · 1,132 measured · Source: the US BTS 16:00 · 847 · 847 recorded · 832 measured · Source: the US BTS 17:00 · 775 · 775 recorded · 753 measured · Source: the US BTS 18:00 · 524 · 524 recorded · 510 measured · Source: the US BTS 19:00 · 951 · 951 recorded · 928 measured · Source: the US BTS 20:00 · 649 · 649 recorded · 620 measured · Source: the US BTS 21:00 · 606 · 606 recorded · 598 measured · Source: the US BTS 22:00 · 830 · 830 recorded · 809 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:0079.5%10.1 min215216
06:0087.8%8.5 min1,6261,667
07:0086.1%9.1 min1,0791,094
08:0087.1%8.8 min1,0681,085
09:0080.1%12.2 min1,0381,052
10:0076.2%13.0 min559575
11:0076.1%15.7 min712723
12:0078.1%16.5 min1,0501,070
13:0074.8%19.9 min9931,006
14:0073.1%13.4 min234239
15:0068.6%23.5 min1,1321,158
16:0065.1%28.4 min832847
17:0066.9%29.9 min753775
18:0066.3%28.3 min510524
19:0064.4%30.9 min928951
20:0059.7%31.6 min620649
21:0064.1%31.2 min598606
22:0059.1%36.9 min809830
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 74.7% · 2,226 recorded · 2,149 measured · Source: the US BTS Tuesday · 77.0% · 2,138 recorded · 2,109 measured · Source: the US BTS Wednesday · 79.5% · 2,113 recorded · 2,101 measured · Source: the US BTS Thursday · 73.4% · 2,165 recorded · 2,147 measured · Source: the US BTS Friday · 75.1% · 2,220 recorded · 2,168 measured · Source: the US BTS Saturday · 71.9% · 1,981 recorded · 1,939 measured · Source: the US BTS Sunday · 69.3% · 2,224 recorded · 2,143 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 22.2 min · 2,226 recorded · 2,149 measured · Source: the US BTS Tuesday · 18.7 min · 2,138 recorded · 2,109 measured · Source: the US BTS Wednesday · 12.9 min · 2,113 recorded · 2,101 measured · Source: the US BTS Thursday · 19.9 min · 2,165 recorded · 2,147 measured · Source: the US BTS Friday · 18.1 min · 2,220 recorded · 2,168 measured · Source: the US BTS Saturday · 23.7 min · 1,981 recorded · 1,939 measured · Source: the US BTS Sunday · 22.6 min · 2,224 recorded · 2,143 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 2,226 · 2,226 recorded · 2,149 measured · Source: the US BTS Tuesday · 2,138 · 2,138 recorded · 2,109 measured · Source: the US BTS Wednesday · 2,113 · 2,113 recorded · 2,101 measured · Source: the US BTS Thursday · 2,165 · 2,165 recorded · 2,147 measured · Source: the US BTS Friday · 2,220 · 2,220 recorded · 2,168 measured · Source: the US BTS Saturday · 1,981 · 1,981 recorded · 1,939 measured · Source: the US BTS Sunday · 2,224 · 2,224 recorded · 2,143 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday74.7%22.2 min2,1492,226
Tuesday77.0%18.7 min2,1092,138
Wednesday79.5%12.9 min2,1012,113
Thursday73.4%19.9 min2,1472,165
Friday75.1%18.1 min2,1682,220
Saturday71.9%23.7 min1,9391,981
Sunday69.3%22.6 min2,1432,224

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 73.0% · 1,326 recorded · 1,263 measured · Source: the US BTS Feb · 73.9% · 1,197 recorded · 1,146 measured · Source: the US BTS Mar · 74.2% · 1,200 recorded · 1,188 measured · Source: the US BTS Apr · 81.1% · 1,290 recorded · 1,287 measured · Source: the US BTS May · 74.4% · 1,426 recorded · 1,420 measured · Source: the US BTS Jun · 73.2% · 1,409 recorded · 1,381 measured · Source: the US BTS Jul · 64.7% · 1,443 recorded · 1,360 measured · Source: the US BTS Aug · 73.7% · 751 recorded · 746 measured · Source: the US BTS Sep · 84.5% · 775 recorded · 773 measured · Source: the US BTS Oct · 81.4% · 1,248 recorded · 1,241 measured · Source: the US BTS Nov · 79.2% · 1,497 recorded · 1,478 measured · Source: the US BTS Dec · 64.9% · 1,505 recorded · 1,473 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 20.7 min · 1,326 recorded · 1,263 measured · Source: the US BTS Feb · 18.9 min · 1,197 recorded · 1,146 measured · Source: the US BTS Mar · 20.0 min · 1,200 recorded · 1,188 measured · Source: the US BTS Apr · 10.8 min · 1,290 recorded · 1,287 measured · Source: the US BTS May · 19.2 min · 1,426 recorded · 1,420 measured · Source: the US BTS Jun · 23.3 min · 1,409 recorded · 1,381 measured · Source: the US BTS Jul · 34.6 min · 1,443 recorded · 1,360 measured · Source: the US BTS Aug · 17.8 min · 751 recorded · 746 measured · Source: the US BTS Sep · 12.4 min · 775 recorded · 773 measured · Source: the US BTS Oct · 12.5 min · 1,248 recorded · 1,241 measured · Source: the US BTS Nov · 13.4 min · 1,497 recorded · 1,478 measured · Source: the US BTS Dec · 27.5 min · 1,505 recorded · 1,473 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 1,326 · 1,326 recorded · 1,263 measured · Source: the US BTS Feb · 1,197 · 1,197 recorded · 1,146 measured · Source: the US BTS Mar · 1,200 · 1,200 recorded · 1,188 measured · Source: the US BTS Apr · 1,290 · 1,290 recorded · 1,287 measured · Source: the US BTS May · 1,426 · 1,426 recorded · 1,420 measured · Source: the US BTS Jun · 1,409 · 1,409 recorded · 1,381 measured · Source: the US BTS Jul · 1,443 · 1,443 recorded · 1,360 measured · Source: the US BTS Aug · 751 · 751 recorded · 746 measured · Source: the US BTS Sep · 775 · 775 recorded · 773 measured · Source: the US BTS Oct · 1,248 · 1,248 recorded · 1,241 measured · Source: the US BTS Nov · 1,497 · 1,497 recorded · 1,478 measured · Source: the US BTS Dec · 1,505 · 1,505 recorded · 1,473 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan73.0%20.7 min1,2631,326
Feb73.9%18.9 min1,1461,197
Mar74.2%20.0 min1,1881,200
Apr81.1%10.8 min1,2871,290
May74.4%19.2 min1,4201,426
Jun73.2%23.3 min1,3811,409
Jul64.7%34.6 min1,3601,443
Aug73.7%17.8 min746751
Sep84.5%12.4 min773775
Oct81.4%12.5 min1,2411,248
Nov79.2%13.4 min1,4781,497
Dec64.9%27.5 min1,4731,505

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 72.9% 10,980
  • Delayed >15 min 25.1% 3,776
  • Cancelled 2.1% 311
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

56
56 of 56
Flight numbersBy direction DeparturesOn time
DL2380 ATL → JFK 654 77.1%
DL2286 JFK → ATL 653 93.5%
DL2420 ATL → JFK 637 87.8%
DL2342 JFK → ATL 635 85.1%
DL2293 JFK → ATL 616 71.6%
DL2227 JFK → ATL 611 88.7%
B66519 JFK → ATL 574 77.4%
DL2386 ATL → JFK 567 70.7%
DL2190 JFK → ATL 554 67.2%
DL2378 ATL → JFK 551 63.9%
DL1034 ATL → JFK 546 87.3%
DL2398 ATL → JFK 530 66.9%
B66320 ATL → JFK 510 80.8%
B66520 ATL → JFK 499 62.5%
DL2170 JFK → ATL 448 71.3%
F991871 JFK → ATL 441 77.4%
F991872 ATL → JFK 440 76.5%
DL2466 ATL → JFK 417 61.0%
DL1029 JFK → ATL 403 83.2%
B66419 JFK → ATL 395 64.8%
F994817 JFK → ATL 357 83.7%
F994818 ATL → JFK 356 46.0%
B66719 JFK → ATL 347 57.5%
F994731 JFK → ATL 289 72.9%
F994732 ATL → JFK 289 73.6%
B661420 ATL → JFK 207 68.7%
B661520 ATL → JFK 198 67.5%
B661320 ATL → JFK 161 79.0%
B66319 JFK → ATL 159 82.3%
B661319 JFK → ATL 139 66.7%
B66220 JFK → ATL 112 69.4%
DL1480 JFK → ATL 110 67.9%
B66819 ATL → JFK 104 64.0%
DL962 JFK → ATL 102 74.8%
DL1564 ATL → JFK 85 89.0%
DL1575 ATL → JFK 79 74.4%
B66919 JFK → ATL 75 79.5%
B66920 ATL → JFK 75 71.8%
B66720 ATL → JFK 68 63.1%
B66420 ATL → JFK 63 56.5%
DL403 JFK → ATL 62 64.4%
DL463 ATL → JFK 62 69.5%
B66819 JFK → ATL 56 72.7%
DL2101 ATL → JFK 55 49.1%
B66119 JFK → ATL 42 75.6%
B661020 ATL → JFK 41 65.8%
B661019 JFK → ATL 39 69.4%
B66120 ATL → JFK 36 60.0%
DL1554 ATL → JFK 36 75.0%
DL2086 JFK → ATL 36 63.9%
B661719 JFK → ATL 33 66.7%
B661720 ATL → JFK 33 78.8%
B661391 JFK → ATL 31 71.0%
DL1047 JFK → ATL 31 80.7%
DL1480 ATL → JFK 31 56.7%
B661622 ATL → JFK 30 90.0%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 646 −9.5% 53 64.9%
June 2026 680 −3.0% 4 79.3%
May 2026 639 −18.2% 4 78.9%
April 2026 629 −4.4% 2 82.7%
March 2026 607 +4.5% 7 71.3%
February 2026 568 −1.7% 45 75.9%
January 2026 662 +10.1% 40 71.6%
December 2025 759 +6.3% 31 62.3%
November 2025 767 +7.9% 19 75.4%
October 2025 795 +78.3% 7 79.6%
September 2025 773 2 84.5%
August 2025 746 5 73.7%
July 2025 714 30 64.6%
June 2025 701 24 67.3%
May 2025 781 2 70.7%
April 2025 658 1 79.6%
March 2025 581 5 77.1%
February 2025 578 6 72.0%
January 2025 601 23 74.5%
December 2024 714 1 67.6%
November 2024 711 0 83.3%
October 2024 446 0 84.5%

How to read this chart

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