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2,805 km · Domestic

Hartsfield Jackson Atlanta (ATL) – Harry Reid (LAS)

In July 2026, 783 flights operated between Hartsfield Jackson Atlanta and Harry Reid (both directions), and 69.7% 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
January776752▼ 3.1%
February729680▼ 6.7%
March831799▼ 3.9%
April811839▲ 3.5%
May895813▼ 9.2%
June850774▼ 8.9%
July827783▼ 5.3%
August799––
September778––
October827–in progress
November776––
December844––
Year to date (Jan–Jul)5,7195,440▼ 4.9%

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
January79.4%79.3%▼ 0.1%
February78.7%83.2%▲ 5.7%
March82.4%77.3%▼ 6.2%
April79.8%80.8%▲ 1.3%
May79.0%74.8%▼ 5.3%
June68.9%75.2%▲ 9.1%
July74.7%69.7%▼ 6.7%
August79.8%––
September85.2%––
October78.0%–in progress
November81.2%––
December79.1%––
Year-to-date average (Jan–Jul)77.6%77.2%▼ 0.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January2622▼ 15.4%
February51▼ 80.0%
March815▲ 87.5%
April82▼ 75.0%
May21▼ 50.0%
June233▼ 87.0%
July89▲ 12.5%
August10––
September0––
October1–in progress
November4––
December12––
Year to date (Jan–Jul)8053▼ 33.8%

Airlines on this route

  1. Delta Air Lines 69.2%
  2. Southwest Airlines 14.8%
  3. Frontier Airlines 10.4%
  4. Spirit Airlines 5.6%

Oct 1, 2024 – Jul 31, 2026

By direction

ATL → LAS

Scheduled flights
8,833
Flights operated
8,756
Cancelled
77 · 0.9%
On-time departures
76.0%

LAS → ATL

Scheduled flights
8,833
Flights operated
8,750
Cancelled
83 · 0.9%
On-time departures
82.5%

ATL → LAS and LAS → ATL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 12,219 69.2% 82.2% 99
Southwest Airlines WN 2,615 14.8% 75.8% 11
Frontier Airlines F9 1,838 10.4% 64.7% 40
Spirit Airlines NK 994 5.6% 78.3% 10

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 delay08:00–09:005.8min · 1,098 recorded · 1,095 measured
Gap to highest-delay hour20.6min08:00 ↔ 19:00
Recorded flights17,666ATL–LAS

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · 74.6% · 430 recorded · 421 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 · 81 recorded · 80 measured · Source: the US BTS 06:00 · 94.0% · 1,317 recorded · 1,306 measured · Source: the US BTS 07:00 · 90.4% · 1,517 recorded · 1,501 measured · Source: the US BTS 08:00 · 88.6% · 1,098 recorded · 1,095 measured · Source: the US BTS 09:00 · 84.9% · 1,133 recorded · 1,124 measured · Source: the US BTS 10:00 · 80.3% · 783 recorded · 772 measured · Source: the US BTS 11:00 · 81.5% · 1,135 recorded · 1,126 measured · Source: the US BTS 12:00 · 79.2% · 1,131 recorded · 1,121 measured · Source: the US BTS 13:00 · 81.4% · 740 recorded · 736 measured · Source: the US BTS 14:00 · 76.1% · 889 recorded · 883 measured · Source: the US BTS 15:00 · 74.0% · 489 recorded · 488 measured · Source: the US BTS 16:00 · 78.1% · 564 recorded · 562 measured · Source: the US BTS 17:00 · 72.5% · 808 recorded · 806 measured · Source: the US BTS 18:00 · 72.7% · 683 recorded · 680 measured · Source: the US BTS 19:00 · 62.9% · 1,083 recorded · 1,070 measured · Source: the US BTS 20:00 · 57.9% · 527 recorded · 520 measured · Source: the US BTS 21:00 · 71.9% · 706 recorded · 693 measured · Source: the US BTS 22:00 · 75.4% · 996 recorded · 981 measured · Source: the US BTS 23:00 · 77.9% · 1,556 recorded · 1,541 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 · 12.3 min · 430 recorded · 421 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 · 81 recorded · 80 measured · Source: the US BTS 06:00 · 6.3 min · 1,317 recorded · 1,306 measured · Source: the US BTS 07:00 · 6.4 min · 1,517 recorded · 1,501 measured · Source: the US BTS 08:00 · 5.8 min · 1,098 recorded · 1,095 measured · Source: the US BTS 09:00 · 7.3 min · 1,133 recorded · 1,124 measured · Source: the US BTS 10:00 · 13.7 min · 783 recorded · 772 measured · Source: the US BTS 11:00 · 10.6 min · 1,135 recorded · 1,126 measured · Source: the US BTS 12:00 · 14.6 min · 1,131 recorded · 1,121 measured · Source: the US BTS 13:00 · 11.9 min · 740 recorded · 736 measured · Source: the US BTS 14:00 · 15.7 min · 889 recorded · 883 measured · Source: the US BTS 15:00 · 15.4 min · 489 recorded · 488 measured · Source: the US BTS 16:00 · 10.1 min · 564 recorded · 562 measured · Source: the US BTS 17:00 · 15.9 min · 808 recorded · 806 measured · Source: the US BTS 18:00 · 15.0 min · 683 recorded · 680 measured · Source: the US BTS 19:00 · 26.4 min · 1,083 recorded · 1,070 measured · Source: the US BTS 20:00 · 26.2 min · 527 recorded · 520 measured · Source: the US BTS 21:00 · 19.7 min · 706 recorded · 693 measured · Source: the US BTS 22:00 · 13.8 min · 996 recorded · 981 measured · Source: the US BTS 23:00 · 12.5 min · 1,556 recorded · 1,541 measured · Source: the US BTS

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

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · 430 · 430 recorded · 421 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 · 81 · 81 recorded · 80 measured · Source: the US BTS 06:00 · 1,317 · 1,317 recorded · 1,306 measured · Source: the US BTS 07:00 · 1,517 · 1,517 recorded · 1,501 measured · Source: the US BTS 08:00 · 1,098 · 1,098 recorded · 1,095 measured · Source: the US BTS 09:00 · 1,133 · 1,133 recorded · 1,124 measured · Source: the US BTS 10:00 · 783 · 783 recorded · 772 measured · Source: the US BTS 11:00 · 1,135 · 1,135 recorded · 1,126 measured · Source: the US BTS 12:00 · 1,131 · 1,131 recorded · 1,121 measured · Source: the US BTS 13:00 · 740 · 740 recorded · 736 measured · Source: the US BTS 14:00 · 889 · 889 recorded · 883 measured · Source: the US BTS 15:00 · 489 · 489 recorded · 488 measured · Source: the US BTS 16:00 · 564 · 564 recorded · 562 measured · Source: the US BTS 17:00 · 808 · 808 recorded · 806 measured · Source: the US BTS 18:00 · 683 · 683 recorded · 680 measured · Source: the US BTS 19:00 · 1,083 · 1,083 recorded · 1,070 measured · Source: the US BTS 20:00 · 527 · 527 recorded · 520 measured · Source: the US BTS 21:00 · 706 · 706 recorded · 693 measured · Source: the US BTS 22:00 · 996 · 996 recorded · 981 measured · Source: the US BTS 23:00 · 1,556 · 1,556 recorded · 1,541 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:0074.6%12.3 min421430
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—8081
06:0094.0%6.3 min1,3061,317
07:0090.4%6.4 min1,5011,517
08:0088.6%5.8 min1,0951,098
09:0084.9%7.3 min1,1241,133
10:0080.3%13.7 min772783
11:0081.5%10.6 min1,1261,135
12:0079.2%14.6 min1,1211,131
13:0081.4%11.9 min736740
14:0076.1%15.7 min883889
15:0074.0%15.4 min488489
16:0078.1%10.1 min562564
17:0072.5%15.9 min806808
18:0072.7%15.0 min680683
19:0062.9%26.4 min1,0701,083
20:0057.9%26.2 min520527
21:0071.9%19.7 min693706
22:0075.4%13.8 min981996
23:0077.9%12.5 min1,5411,556

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 76.6% · 2,607 recorded · 2,591 measured · Source: the US BTS Tuesday · 83.8% · 2,424 recorded · 2,421 measured · Source: the US BTS Wednesday · 85.2% · 2,423 recorded · 2,417 measured · Source: the US BTS Thursday · 77.2% · 2,573 recorded · 2,562 measured · Source: the US BTS Friday · 77.3% · 2,592 recorded · 2,539 measured · Source: the US BTS Saturday · 79.8% · 2,431 recorded · 2,401 measured · Source: the US BTS Sunday · 75.6% · 2,616 recorded · 2,575 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 · 15.8 min · 2,607 recorded · 2,591 measured · Source: the US BTS Tuesday · 9.0 min · 2,424 recorded · 2,421 measured · Source: the US BTS Wednesday · 7.8 min · 2,423 recorded · 2,417 measured · Source: the US BTS Thursday · 13.7 min · 2,573 recorded · 2,562 measured · Source: the US BTS Friday · 14.5 min · 2,592 recorded · 2,539 measured · Source: the US BTS Saturday · 13.0 min · 2,431 recorded · 2,401 measured · Source: the US BTS Sunday · 15.5 min · 2,616 recorded · 2,575 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 · 2,607 · 2,607 recorded · 2,591 measured · Source: the US BTS Tuesday · 2,424 · 2,424 recorded · 2,421 measured · Source: the US BTS Wednesday · 2,423 · 2,423 recorded · 2,417 measured · Source: the US BTS Thursday · 2,573 · 2,573 recorded · 2,562 measured · Source: the US BTS Friday · 2,592 · 2,592 recorded · 2,539 measured · Source: the US BTS Saturday · 2,431 · 2,431 recorded · 2,401 measured · Source: the US BTS Sunday · 2,616 · 2,616 recorded · 2,575 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday76.6%15.8 min2,5912,607
Tuesday83.8%9.0 min2,4212,424
Wednesday85.2%7.8 min2,4172,423
Thursday77.2%13.7 min2,5622,573
Friday77.3%14.5 min2,5392,592
Saturday79.8%13.0 min2,4012,431
Sunday75.6%15.5 min2,5752,616

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 · 79.3% · 1,576 recorded · 1,528 measured · Source: the US BTS Feb · 80.9% · 1,415 recorded · 1,409 measured · Source: the US BTS Mar · 79.9% · 1,653 recorded · 1,630 measured · Source: the US BTS Apr · 80.3% · 1,660 recorded · 1,650 measured · Source: the US BTS May · 77.0% · 1,711 recorded · 1,708 measured · Source: the US BTS Jun · 71.9% · 1,650 recorded · 1,624 measured · Source: the US BTS Jul · 72.3% · 1,627 recorded · 1,610 measured · Source: the US BTS Aug · 79.9% · 809 recorded · 799 measured · Source: the US BTS Sep · 85.2% · 778 recorded · 778 measured · Source: the US BTS Oct · 80.1% · 1,446 recorded · 1,445 measured · Source: the US BTS Nov · 86.2% · 1,637 recorded · 1,633 measured · Source: the US BTS Dec · 81.7% · 1,704 recorded · 1,692 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 · 12.2 min · 1,576 recorded · 1,528 measured · Source: the US BTS Feb · 13.2 min · 1,415 recorded · 1,409 measured · Source: the US BTS Mar · 12.7 min · 1,653 recorded · 1,630 measured · Source: the US BTS Apr · 12.7 min · 1,660 recorded · 1,650 measured · Source: the US BTS May · 13.7 min · 1,711 recorded · 1,708 measured · Source: the US BTS Jun · 19.4 min · 1,650 recorded · 1,624 measured · Source: the US BTS Jul · 20.4 min · 1,627 recorded · 1,610 measured · Source: the US BTS Aug · 11.4 min · 809 recorded · 799 measured · Source: the US BTS Sep · 8.9 min · 778 recorded · 778 measured · Source: the US BTS Oct · 10.4 min · 1,446 recorded · 1,445 measured · Source: the US BTS Nov · 6.4 min · 1,637 recorded · 1,633 measured · Source: the US BTS Dec · 9.7 min · 1,704 recorded · 1,692 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 · 1,576 · 1,576 recorded · 1,528 measured · Source: the US BTS Feb · 1,415 · 1,415 recorded · 1,409 measured · Source: the US BTS Mar · 1,653 · 1,653 recorded · 1,630 measured · Source: the US BTS Apr · 1,660 · 1,660 recorded · 1,650 measured · Source: the US BTS May · 1,711 · 1,711 recorded · 1,708 measured · Source: the US BTS Jun · 1,650 · 1,650 recorded · 1,624 measured · Source: the US BTS Jul · 1,627 · 1,627 recorded · 1,610 measured · Source: the US BTS Aug · 809 · 809 recorded · 799 measured · Source: the US BTS Sep · 778 · 778 recorded · 778 measured · Source: the US BTS Oct · 1,446 · 1,446 recorded · 1,445 measured · Source: the US BTS Nov · 1,637 · 1,637 recorded · 1,633 measured · Source: the US BTS Dec · 1,704 · 1,704 recorded · 1,692 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan79.3%12.2 min1,5281,576
Feb80.9%13.2 min1,4091,415
Mar79.9%12.7 min1,6301,653
Apr80.3%12.7 min1,6501,660
May77.0%13.7 min1,7081,711
Jun71.9%19.4 min1,6241,650
Jul72.3%20.4 min1,6101,627
Aug79.9%11.4 min799809
Sep85.2%8.9 min778778
Oct80.1%10.4 min1,4451,446
Nov86.2%6.4 min1,6331,637
Dec81.7%9.7 min1,6921,704

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 78.5% 13,876
  • Delayed >15 min 20.5% 3,630
  • Cancelled 0.9% 160
  • 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

112
112 of 112
Flight numbersBy direction DeparturesOn time
DL677 LAS → ATL 658 93.5%
DL755 LAS → ATL 658 95.4%
DL711 ATL → LAS 649 74.6%
DL777 ATL → LAS 634 87.8%
DL659 ATL → LAS 626 77.9%
DL919 ATL → LAS 597 75.0%
DL466 ATL → LAS 596 81.6%
DL722 LAS → ATL 564 80.0%
F991116 LAS → ATL 513 82.7%
DL825 ATL → LAS 489 74.5%
DL549 ATL → LAS 434 81.1%
F992428 LAS → ATL 404 58.6%
DL777 LAS → ATL 388 86.2%
DL466 LAS → ATL 384 80.8%
DL945 ATL → LAS 348 85.1%
F994891 ATL → LAS 345 54.0%
F993923 ATL → LAS 339 51.1%
DL857 LAS → ATL 335 73.3%
DL945 LAS → ATL 335 82.1%
DL927 LAS → ATL 324 91.0%
DL824 ATL → LAS 316 85.6%
DL417 LAS → ATL 308 86.9%
DL955 ATL → LAS 276 63.6%
DL591 LAS → ATL 270 70.0%
DL824 LAS → ATL 256 81.0%
DL748 LAS → ATL 255 85.5%
DL834 ATL → LAS 253 87.7%
DL793 ATL → LAS 252 68.3%
DL1416 LAS → ATL 195 88.7%
DL927 ATL → LAS 195 94.9%
F991115 ATL → LAS 193 73.5%
DL952 LAS → ATL 104 80.0%
DL941 ATL → LAS 99 75.5%
WN2298 LAS → ATL 95 72.3%
NK331 LAS → ATL 88 89.8%
NK332 ATL → LAS 87 56.3%
WN494 ATL → LAS 86 96.5%
DL573 LAS → ATL 83 77.1%
WN851 LAS → ATL 80 87.3%
DL690 LAS → ATL 75 82.7%
DL487 ATL → LAS 68 89.7%
DL506 LAS → ATL 67 94.0%
DL834 LAS → ATL 65 84.6%
NK852 ATL → LAS 63 69.4%
NK853 LAS → ATL 63 88.7%
DL687 LAS → ATL 62 74.2%
NK2572 ATL → LAS 62 62.3%
NK2573 LAS → ATL 61 71.7%
WN5146 LAS → ATL 61 76.7%
DL748 ATL → LAS 60 85.0%
DL1584 LAS → ATL 59 88.1%
WN384 ATL → LAS 59 69.5%
WN1080 ATL → LAS 58 81.0%
WN1675 LAS → ATL 58 79.3%
WN2069 LAS → ATL 58 98.2%
WN2179 LAS → ATL 58 69.0%
WN3118 LAS → ATL 58 89.7%
NK1545 ATL → LAS 57 86.0%
WN3549 ATL → LAS 57 91.2%
DL722 ATL → LAS 55 68.5%
DL879 LAS → ATL 55 79.6%
NK1546 LAS → ATL 55 85.5%
WN212 ATL → LAS 55 67.3%
DL469 LAS → ATL 52 80.4%
WN2535 LAS → ATL 50 92.0%
WN2866 ATL → LAS 50 78.0%
WN210 ATL → LAS 49 14.6%
DL752 ATL → LAS 47 83.0%
DL947 LAS → ATL 47 80.9%
WN3111 LAS → ATL 47 74.5%
WN431 LAS → ATL 45 72.7%
F992427 ATL → LAS 43 60.5%
WN2097 ATL → LAS 43 74.4%
WN245 ATL → LAS 42 88.1%
WN404 ATL → LAS 42 76.2%
WN779 LAS → ATL 42 88.1%
DL720 LAS → ATL 41 80.5%
WN363 LAS → ATL 41 90.2%
WN995 LAS → ATL 40 80.0%
WN1760 ATL → LAS 37 86.5%
DL549 LAS → ATL 36 75.0%
DL639 LAS → ATL 36 94.4%
WN1256 ATL → LAS 36 94.4%
DL417 ATL → LAS 35 79.4%
NK1364 ATL → LAS 35 94.3%
NK1365 LAS → ATL 35 80.0%
DL514 LAS → ATL 34 67.7%
NK503 ATL → LAS 34 81.3%
NK504 LAS → ATL 34 78.1%
WN1727 ATL → LAS 34 79.4%
WN209 ATL → LAS 34 100.0%
WN3462 LAS → ATL 34 88.2%
WN4482 LAS → ATL 34 79.4%
DL967 LAS → ATL 33 90.9%
WN1313 ATL → LAS 33 87.9%
WN1360 ATL → LAS 33 81.8%
WN1756 LAS → ATL 33 84.4%
WN300 ATL → LAS 33 87.9%
WN3327 LAS → ATL 33 87.9%
WN4054 ATL → LAS 33 60.6%
WN551 ATL → LAS 33 37.5%
DL1358 LAS → ATL 32 81.3%
DL1705 LAS → ATL 32 90.6%
DL540 LAS → ATL 32 90.6%
WN3494 LAS → ATL 32 68.8%
WN4876 LAS → ATL 32 93.8%
DL543 LAS → ATL 31 80.7%
WN609 ATL → LAS 31 93.6%
DL476 LAS → ATL 30 83.3%
DL555 ATL → LAS 30 90.0%
DL978 LAS → ATL 30 90.0%
WN3190 LAS → ATL 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 783 −5.3% 9 69.7%
June 2026 774 −8.9% 3 75.2%
May 2026 813 −9.2% 1 74.8%
April 2026 839 +3.5% 2 80.8%
March 2026 799 −3.9% 15 77.3%
February 2026 680 −6.7% 1 83.2%
January 2026 752 −3.1% 22 79.3%
December 2025 844 −0.5% 12 79.1%
November 2025 776 −9.5% 4 81.2%
October 2025 827 +33.8% 1 78.0%
September 2025 778 0 85.2%
August 2025 799 10 79.8%
July 2025 827 8 74.7%
June 2025 850 23 68.9%
May 2025 895 2 79.0%
April 2025 811 8 79.8%
March 2025 831 8 82.4%
February 2025 729 5 78.7%
January 2025 776 26 79.4%
December 2024 848 0 84.2%
November 2024 857 0 90.8%
October 2024 618 0 83.0%

How to read this chart

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