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3,126 km · Domestic

Hartsfield Jackson Atlanta (ATL) – Los Angeles (LAX)

In July 2026, 837 flights operated between Hartsfield Jackson Atlanta and Los Angeles (both directions), and 70.8% 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
January840713▼ 15.1%
February770645▼ 16.2%
March829707▼ 14.7%
April832758▼ 8.9%
May960850▼ 11.5%
June992856▼ 13.7%
July987837▼ 15.2%
August957––
September909––
October850–in progress
November837––
December876––
Year to date (Jan–Jul)6,2105,366▼ 13.6%

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
January74.4%71.1%▼ 4.4%
February76.6%78.9%▲ 3.0%
March77.0%77.1%▲ 0.1%
April78.2%80.1%▲ 2.4%
May73.0%79.5%▲ 8.9%
June66.9%81.1%▲ 21.2%
July73.2%70.8%▼ 3.3%
August76.8%––
September84.5%––
October82.1%–in progress
November76.1%––
December70.2%––
Year-to-date average (Jan–Jul)74.2%76.9%▲ 3.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January2917▼ 41.4%
February02–
March212▲ 500.0%
April60▼ 100.0%
May85▼ 37.5%
June2710▼ 63.0%
July98▼ 11.1%
August8––
September1––
October0–in progress
November16––
December9––
Year to date (Jan–Jul)8154▼ 33.3%

Airlines on this route

  1. Delta Air Lines 75.1%
  2. Frontier Airlines 9.1%
  3. Spirit Airlines 8.5%
  4. American Airlines 7.2%

Oct 1, 2024 – Jul 31, 2026

By direction

ATL → LAX

Scheduled flights
9,295
Flights operated
9,210
Cancelled
85 · 0.9%
On-time departures
75.4%

LAX → ATL

Scheduled flights
9,285
Flights operated
9,198
Cancelled
87 · 0.9%
On-time departures
78.0%

ATL → LAX and LAX → ATL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 13,958 75.1% 79.9% 97
Frontier Airlines F9 1,695 9.1% 53.4% 47
Spirit Airlines NK 1,586 8.5% 78.2% 22
American Airlines AA 1,341 7.2% 69.9% 6

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 delay07:00–08:007.2min · 1,483 recorded · 1,474 measured
Gap to highest-delay hour21.7min07:00 ↔ 16:00
Recorded flights18,580ATL–LAX

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 25 recorded · 23 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 · Fewer than 200 measured departures · 87 recorded · 85 measured · Source: the US BTS 06:00 · 88.3% · 734 recorded · 729 measured · Source: the US BTS 07:00 · 88.4% · 1,483 recorded · 1,474 measured · Source: the US BTS 08:00 · 86.0% · 1,349 recorded · 1,338 measured · Source: the US BTS 09:00 · 76.1% · 1,407 recorded · 1,400 measured · Source: the US BTS 10:00 · 78.2% · 1,369 recorded · 1,351 measured · Source: the US BTS 11:00 · 84.1% · 1,033 recorded · 1,030 measured · Source: the US BTS 12:00 · 79.7% · 1,287 recorded · 1,278 measured · Source: the US BTS 13:00 · 76.9% · 712 recorded · 704 measured · Source: the US BTS 14:00 · 81.7% · 1,325 recorded · 1,320 measured · Source: the US BTS 15:00 · 75.3% · 629 recorded · 624 measured · Source: the US BTS 16:00 · 64.1% · 874 recorded · 872 measured · Source: the US BTS 17:00 · 76.5% · 1,043 recorded · 1,035 measured · Source: the US BTS 18:00 · 70.1% · 677 recorded · 673 measured · Source: the US BTS 19:00 · 63.1% · 808 recorded · 793 measured · Source: the US BTS 20:00 · 72.4% · 346 recorded · 341 measured · Source: the US BTS 21:00 · 66.7% · 1,197 recorded · 1,177 measured · Source: the US BTS 22:00 · 65.3% · 1,524 recorded · 1,502 measured · Source: the US BTS 23:00 · 75.6% · 671 recorded · 659 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 25 recorded · 23 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 · Fewer than 200 measured departures · 87 recorded · 85 measured · Source: the US BTS 06:00 · 7.2 min · 734 recorded · 729 measured · Source: the US BTS 07:00 · 7.2 min · 1,483 recorded · 1,474 measured · Source: the US BTS 08:00 · 8.3 min · 1,349 recorded · 1,338 measured · Source: the US BTS 09:00 · 18.4 min · 1,407 recorded · 1,400 measured · Source: the US BTS 10:00 · 13.6 min · 1,369 recorded · 1,351 measured · Source: the US BTS 11:00 · 10.6 min · 1,033 recorded · 1,030 measured · Source: the US BTS 12:00 · 13.9 min · 1,287 recorded · 1,278 measured · Source: the US BTS 13:00 · 16.7 min · 712 recorded · 704 measured · Source: the US BTS 14:00 · 12.4 min · 1,325 recorded · 1,320 measured · Source: the US BTS 15:00 · 13.9 min · 629 recorded · 624 measured · Source: the US BTS 16:00 · 28.9 min · 874 recorded · 872 measured · Source: the US BTS 17:00 · 16.0 min · 1,043 recorded · 1,035 measured · Source: the US BTS 18:00 · 17.7 min · 677 recorded · 673 measured · Source: the US BTS 19:00 · 23.4 min · 808 recorded · 793 measured · Source: the US BTS 20:00 · 17.5 min · 346 recorded · 341 measured · Source: the US BTS 21:00 · 21.0 min · 1,197 recorded · 1,177 measured · Source: the US BTS 22:00 · 24.5 min · 1,524 recorded · 1,502 measured · Source: the US BTS 23:00 · 13.4 min · 671 recorded · 659 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 · 25 · 25 recorded · 23 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 · 87 · 87 recorded · 85 measured · Source: the US BTS 06:00 · 734 · 734 recorded · 729 measured · Source: the US BTS 07:00 · 1,483 · 1,483 recorded · 1,474 measured · Source: the US BTS 08:00 · 1,349 · 1,349 recorded · 1,338 measured · Source: the US BTS 09:00 · 1,407 · 1,407 recorded · 1,400 measured · Source: the US BTS 10:00 · 1,369 · 1,369 recorded · 1,351 measured · Source: the US BTS 11:00 · 1,033 · 1,033 recorded · 1,030 measured · Source: the US BTS 12:00 · 1,287 · 1,287 recorded · 1,278 measured · Source: the US BTS 13:00 · 712 · 712 recorded · 704 measured · Source: the US BTS 14:00 · 1,325 · 1,325 recorded · 1,320 measured · Source: the US BTS 15:00 · 629 · 629 recorded · 624 measured · Source: the US BTS 16:00 · 874 · 874 recorded · 872 measured · Source: the US BTS 17:00 · 1,043 · 1,043 recorded · 1,035 measured · Source: the US BTS 18:00 · 677 · 677 recorded · 673 measured · Source: the US BTS 19:00 · 808 · 808 recorded · 793 measured · Source: the US BTS 20:00 · 346 · 346 recorded · 341 measured · Source: the US BTS 21:00 · 1,197 · 1,197 recorded · 1,177 measured · Source: the US BTS 22:00 · 1,524 · 1,524 recorded · 1,502 measured · Source: the US BTS 23:00 · 671 · 671 recorded · 659 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00Fewer than 200 measured departures—2325
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—8587
06:0088.3%7.2 min729734
07:0088.4%7.2 min1,4741,483
08:0086.0%8.3 min1,3381,349
09:0076.1%18.4 min1,4001,407
10:0078.2%13.6 min1,3511,369
11:0084.1%10.6 min1,0301,033
12:0079.7%13.9 min1,2781,287
13:0076.9%16.7 min704712
14:0081.7%12.4 min1,3201,325
15:0075.3%13.9 min624629
16:0064.1%28.9 min872874
17:0076.5%16.0 min1,0351,043
18:0070.1%17.7 min673677
19:0063.1%23.4 min793808
20:0072.4%17.5 min341346
21:0066.7%21.0 min1,1771,197
22:0065.3%24.5 min1,5021,524
23:0075.6%13.4 min659671

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 75.2% · 2,762 recorded · 2,741 measured · Source: the US BTS Tuesday · 79.2% · 2,549 recorded · 2,542 measured · Source: the US BTS Wednesday · 81.3% · 2,535 recorded · 2,529 measured · Source: the US BTS Thursday · 77.8% · 2,720 recorded · 2,714 measured · Source: the US BTS Friday · 76.3% · 2,733 recorded · 2,680 measured · Source: the US BTS Saturday · 73.9% · 2,540 recorded · 2,505 measured · Source: the US BTS Sunday · 73.3% · 2,741 recorded · 2,697 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 · 17.7 min · 2,762 recorded · 2,741 measured · Source: the US BTS Tuesday · 14.1 min · 2,549 recorded · 2,542 measured · Source: the US BTS Wednesday · 11.7 min · 2,535 recorded · 2,529 measured · Source: the US BTS Thursday · 13.0 min · 2,720 recorded · 2,714 measured · Source: the US BTS Friday · 16.5 min · 2,733 recorded · 2,680 measured · Source: the US BTS Saturday · 16.3 min · 2,540 recorded · 2,505 measured · Source: the US BTS Sunday · 19.3 min · 2,741 recorded · 2,697 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 · 2,762 · 2,762 recorded · 2,741 measured · Source: the US BTS Tuesday · 2,549 · 2,549 recorded · 2,542 measured · Source: the US BTS Wednesday · 2,535 · 2,535 recorded · 2,529 measured · Source: the US BTS Thursday · 2,720 · 2,720 recorded · 2,714 measured · Source: the US BTS Friday · 2,733 · 2,733 recorded · 2,680 measured · Source: the US BTS Saturday · 2,540 · 2,540 recorded · 2,505 measured · Source: the US BTS Sunday · 2,741 · 2,741 recorded · 2,697 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday75.2%17.7 min2,7412,762
Tuesday79.2%14.1 min2,5422,549
Wednesday81.3%11.7 min2,5292,535
Thursday77.8%13.0 min2,7142,720
Friday76.3%16.5 min2,6802,733
Saturday73.9%16.3 min2,5052,540
Sunday73.3%19.3 min2,6972,741

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 · 72.9% · 1,599 recorded · 1,553 measured · Source: the US BTS Feb · 77.7% · 1,417 recorded · 1,415 measured · Source: the US BTS Mar · 77.0% · 1,550 recorded · 1,536 measured · Source: the US BTS Apr · 79.1% · 1,596 recorded · 1,590 measured · Source: the US BTS May · 76.1% · 1,823 recorded · 1,810 measured · Source: the US BTS Jun · 73.5% · 1,885 recorded · 1,848 measured · Source: the US BTS Jul · 72.1% · 1,841 recorded · 1,824 measured · Source: the US BTS Aug · 76.8% · 965 recorded · 957 measured · Source: the US BTS Sep · 84.5% · 910 recorded · 909 measured · Source: the US BTS Oct · 84.1% · 1,446 recorded · 1,445 measured · Source: the US BTS Nov · 79.3% · 1,734 recorded · 1,718 measured · Source: the US BTS Dec · 72.8% · 1,814 recorded · 1,803 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 · 20.4 min · 1,599 recorded · 1,553 measured · Source: the US BTS Feb · 13.7 min · 1,417 recorded · 1,415 measured · Source: the US BTS Mar · 13.9 min · 1,550 recorded · 1,536 measured · Source: the US BTS Apr · 13.5 min · 1,596 recorded · 1,590 measured · Source: the US BTS May · 15.1 min · 1,823 recorded · 1,810 measured · Source: the US BTS Jun · 18.6 min · 1,885 recorded · 1,848 measured · Source: the US BTS Jul · 21.4 min · 1,841 recorded · 1,824 measured · Source: the US BTS Aug · 14.5 min · 965 recorded · 957 measured · Source: the US BTS Sep · 10.8 min · 910 recorded · 909 measured · Source: the US BTS Oct · 11.7 min · 1,446 recorded · 1,445 measured · Source: the US BTS Nov · 12.4 min · 1,734 recorded · 1,718 measured · Source: the US BTS Dec · 16.4 min · 1,814 recorded · 1,803 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 · 1,599 · 1,599 recorded · 1,553 measured · Source: the US BTS Feb · 1,417 · 1,417 recorded · 1,415 measured · Source: the US BTS Mar · 1,550 · 1,550 recorded · 1,536 measured · Source: the US BTS Apr · 1,596 · 1,596 recorded · 1,590 measured · Source: the US BTS May · 1,823 · 1,823 recorded · 1,810 measured · Source: the US BTS Jun · 1,885 · 1,885 recorded · 1,848 measured · Source: the US BTS Jul · 1,841 · 1,841 recorded · 1,824 measured · Source: the US BTS Aug · 965 · 965 recorded · 957 measured · Source: the US BTS Sep · 910 · 910 recorded · 909 measured · Source: the US BTS Oct · 1,446 · 1,446 recorded · 1,445 measured · Source: the US BTS Nov · 1,734 · 1,734 recorded · 1,718 measured · Source: the US BTS Dec · 1,814 · 1,814 recorded · 1,803 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan72.9%20.4 min1,5531,599
Feb77.7%13.7 min1,4151,417
Mar77.0%13.9 min1,5361,550
Apr79.1%13.5 min1,5901,596
May76.1%15.1 min1,8101,823
Jun73.5%18.6 min1,8481,885
Jul72.1%21.4 min1,8241,841
Aug76.8%14.5 min957965
Sep84.5%10.8 min909910
Oct84.1%11.7 min1,4451,446
Nov79.3%12.4 min1,7181,734
Dec72.8%16.4 min1,8031,814

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 76.0% 14,114
  • Delayed >15 min 23.1% 4,294
  • Cancelled 0.9% 172
  • 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

73
73 of 73
Flight numbersBy direction DeparturesOn time
DL390 LAX → ATL 658 89.1%
DL898 ATL → LAX 658 88.6%
DL501 ATL → LAX 657 83.3%
DL515 LAX → ATL 657 87.3%
DL895 ATL → LAX 657 85.2%
DL500 ATL → LAX 654 72.9%
DL996 ATL → LAX 624 89.5%
DL753 ATL → LAX 614 82.8%
DL528 LAX → ATL 594 84.7%
DL899 LAX → ATL 585 76.0%
DL471 LAX → ATL 575 82.7%
DL301 ATL → LAX 570 65.2%
DL782 LAX → ATL 560 88.3%
F993216 LAX → ATL 550 42.1%
DL395 LAX → ATL 549 76.7%
DL446 LAX → ATL 546 83.0%
DL715 LAX → ATL 536 80.7%
DL327 LAX → ATL 535 80.5%
DL783 LAX → ATL 530 74.6%
DL331 ATL → LAX 426 67.7%
AA2221 ATL → LAX 405 70.5%
DL575 ATL → LAX 400 62.9%
DL320 LAX → ATL 396 73.7%
F993215 ATL → LAX 385 57.8%
F994315 ATL → LAX 375 58.2%
DL1219 ATL → LAX 343 76.5%
DL763 ATL → LAX 340 65.2%
DL827 ATL → LAX 311 86.0%
F994316 LAX → ATL 297 59.0%
AA753 LAX → ATL 283 63.3%
DL673 ATL → LAX 224 86.6%
DL319 ATL → LAX 219 65.6%
AA990 LAX → ATL 148 84.4%
AA1225 ATL → LAX 145 69.2%
AA2112 LAX → ATL 104 65.7%
DL687 ATL → LAX 101 84.2%
F994547 ATL → LAX 87 64.7%
NK835 ATL → LAX 85 82.1%
NK836 LAX → ATL 85 84.7%
NK310 ATL → LAX 78 92.3%
NK309 LAX → ATL 77 93.5%
NK2403 LAX → ATL 63 70.5%
NK448 ATL → LAX 63 82.5%
NK449 LAX → ATL 63 84.1%
NK2351 ATL → LAX 62 66.1%
NK2406 ATL → LAX 62 66.7%
NK2352 LAX → ATL 61 78.7%
NK919 ATL → LAX 61 55.0%
NK920 LAX → ATL 61 60.0%
DL1684 LAX → ATL 58 75.9%
DL326 ATL → LAX 55 90.9%
NK509 LAX → ATL 55 94.3%
NK516 ATL → LAX 54 75.0%
DL523 LAX → ATL 53 88.7%
NK206 ATL → LAX 50 65.3%
NK207 LAX → ATL 49 89.6%
AA1256 ATL → LAX 44 61.4%
AA1802 LAX → ATL 44 59.1%
DL302 LAX → ATL 35 88.6%
NK1201 LAX → ATL 35 94.3%
DL502 ATL → LAX 34 41.2%
NK1204 ATL → LAX 34 85.3%
NK810 ATL → LAX 34 65.6%
NK811 LAX → ATL 34 87.5%
NK152 ATL → LAX 33 57.6%
NK154 LAX → ATL 32 78.1%
NK350 LAX → ATL 32 96.8%
NK1541 ATL → LAX 31 77.4%
NK1542 LAX → ATL 31 77.4%
AA2469 LAX → ATL 30 86.7%
AA2879 ATL → LAX 30 66.7%
NK151 ATL → LAX 30 48.3%
NK1865 ATL → LAX 30 73.3%

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 837 −15.2% 8 70.8%
June 2026 856 −13.7% 10 81.1%
May 2026 850 −11.5% 5 79.5%
April 2026 758 −8.9% 0 80.1%
March 2026 707 −14.7% 12 77.1%
February 2026 645 −16.2% 2 78.9%
January 2026 713 −15.1% 17 71.1%
December 2025 876 −5.5% 9 70.2%
November 2025 837 −5.0% 16 76.1%
October 2025 850 +42.9% 0 82.1%
September 2025 909 1 84.5%
August 2025 957 8 76.8%
July 2025 987 9 73.2%
June 2025 992 27 66.9%
May 2025 960 8 73.0%
April 2025 832 6 78.2%
March 2025 829 2 77.0%
February 2025 770 0 76.6%
January 2025 840 29 74.4%
December 2024 927 2 75.2%
November 2024 881 0 82.3%
October 2024 595 1 86.9%

How to read this chart

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