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416 km · Domestic

Hartsfield Jackson Atlanta (ATL) – Charleston (CHS)

In July 2026, 570 flights operated between Hartsfield Jackson Atlanta and Charleston (both directions), and 73.2% 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
January392479▲ 22.2%
February408461▲ 13.0%
March506539▲ 6.5%
April509583▲ 14.5%
May564572▲ 1.4%
June537558▲ 3.9%
July563570▲ 1.2%
August498––
September478––
October557–in progress
November515––
December518––
Year to date (Jan–Jul)3,4793,762▲ 8.1%

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
January83.9%89.8%▲ 7.0%
February85.3%88.9%▲ 4.2%
March86.8%82.4%▼ 5.1%
April86.2%89.9%▲ 4.3%
May79.6%85.1%▲ 6.9%
June76.0%88.4%▲ 16.3%
July79.2%73.2%▼ 7.6%
August87.3%––
September95.8%––
October90.7%–in progress
November89.5%––
December82.6%––
Year-to-date average (Jan–Jul)82.4%85.4%▲ 3.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January3615▼ 58.3%
February07–
March632▲ 433.3%
April36▲ 100.0%
May08–
June186▼ 66.7%
July110▲ 900.0%
August9––
September0––
October1–in progress
November12––
December8––
Year to date (Jan–Jul)6484▲ 31.3%

Airlines on this route

  1. Delta Air Lines 99.9%
  2. SkyWest Airlines 0.1%

Oct 1, 2024 – Jul 31, 2026

By direction

ATL → CHS

Scheduled flights
5,618
Flights operated
5,529
Cancelled
89 · 1.6%
On-time departures
83.3%

CHS → ATL

Scheduled flights
5,617
Flights operated
5,528
Cancelled
89 · 1.6%
On-time departures
88.4%

ATL → CHS and CHS → ATL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 11,229 99.9% 85.8% 178
SkyWest Airlines OO 6 0.1% 83.3% 0

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 delay05:00–06:00-2.5min · 588 recorded · 576 measured
Gap to highest-delay hour16.6min05:00 ↔ 21:00
Recorded flights11,235ATL–CHS

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 · 96.0% · 588 recorded · 576 measured · Source: the US BTS 06:00 · 93.5% · 654 recorded · 644 measured · Source: the US BTS 07:00 · 91.5% · 443 recorded · 435 measured · Source: the US BTS 08:00 · 93.6% · 1,029 recorded · 1,014 measured · Source: the US BTS 09:00 · 93.9% · 269 recorded · 261 measured · Source: the US BTS 10:00 · 90.3% · 1,161 recorded · 1,144 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 111 recorded · 110 measured · Source: the US BTS 12:00 · 88.4% · 1,138 recorded · 1,117 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 196 recorded · 195 measured · Source: the US BTS 14:00 · 85.2% · 1,048 recorded · 1,032 measured · Source: the US BTS 15:00 · 80.7% · 358 recorded · 358 measured · Source: the US BTS 16:00 · 82.2% · 841 recorded · 829 measured · Source: the US BTS 17:00 · 75.5% · 684 recorded · 674 measured · Source: the US BTS 18:00 · 79.5% · 544 recorded · 537 measured · Source: the US BTS 19:00 · 77.3% · 678 recorded · 664 measured · Source: the US BTS 20:00 · 74.5% · 489 recorded · 483 measured · Source: the US BTS 21:00 · 78.4% · 320 recorded · 315 measured · Source: the US BTS 22:00 · 81.3% · 602 recorded · 588 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 82 recorded · 81 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 · 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 · -2.5 min · 588 recorded · 576 measured · Source: the US BTS 06:00 · 3.3 min · 654 recorded · 644 measured · Source: the US BTS 07:00 · 0.4 min · 443 recorded · 435 measured · Source: the US BTS 08:00 · 0.7 min · 1,029 recorded · 1,014 measured · Source: the US BTS 09:00 · 0.1 min · 269 recorded · 261 measured · Source: the US BTS 10:00 · 2.1 min · 1,161 recorded · 1,144 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 111 recorded · 110 measured · Source: the US BTS 12:00 · 4.2 min · 1,138 recorded · 1,117 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 196 recorded · 195 measured · Source: the US BTS 14:00 · 8.4 min · 1,048 recorded · 1,032 measured · Source: the US BTS 15:00 · 10.7 min · 358 recorded · 358 measured · Source: the US BTS 16:00 · 7.6 min · 841 recorded · 829 measured · Source: the US BTS 17:00 · 13.4 min · 684 recorded · 674 measured · Source: the US BTS 18:00 · 10.1 min · 544 recorded · 537 measured · Source: the US BTS 19:00 · 11.5 min · 678 recorded · 664 measured · Source: the US BTS 20:00 · 13.5 min · 489 recorded · 483 measured · Source: the US BTS 21:00 · 14.1 min · 320 recorded · 315 measured · Source: the US BTS 22:00 · 9.5 min · 602 recorded · 588 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 82 recorded · 81 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 · 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 · 588 · 588 recorded · 576 measured · Source: the US BTS 06:00 · 654 · 654 recorded · 644 measured · Source: the US BTS 07:00 · 443 · 443 recorded · 435 measured · Source: the US BTS 08:00 · 1,029 · 1,029 recorded · 1,014 measured · Source: the US BTS 09:00 · 269 · 269 recorded · 261 measured · Source: the US BTS 10:00 · 1,161 · 1,161 recorded · 1,144 measured · Source: the US BTS 11:00 · 111 · 111 recorded · 110 measured · Source: the US BTS 12:00 · 1,138 · 1,138 recorded · 1,117 measured · Source: the US BTS 13:00 · 196 · 196 recorded · 195 measured · Source: the US BTS 14:00 · 1,048 · 1,048 recorded · 1,032 measured · Source: the US BTS 15:00 · 358 · 358 recorded · 358 measured · Source: the US BTS 16:00 · 841 · 841 recorded · 829 measured · Source: the US BTS 17:00 · 684 · 684 recorded · 674 measured · Source: the US BTS 18:00 · 544 · 544 recorded · 537 measured · Source: the US BTS 19:00 · 678 · 678 recorded · 664 measured · Source: the US BTS 20:00 · 489 · 489 recorded · 483 measured · Source: the US BTS 21:00 · 320 · 320 recorded · 315 measured · Source: the US BTS 22:00 · 602 · 602 recorded · 588 measured · Source: the US BTS 23:00 · 82 · 82 recorded · 81 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———
05:0096.0%-2.5 min576588
06:0093.5%3.3 min644654
07:0091.5%0.4 min435443
08:0093.6%0.7 min1,0141,029
09:0093.9%0.1 min261269
10:0090.3%2.1 min1,1441,161
11:00Fewer than 200 measured departures—110111
12:0088.4%4.2 min1,1171,138
13:00Fewer than 200 measured departures—195196
14:0085.2%8.4 min1,0321,048
15:0080.7%10.7 min358358
16:0082.2%7.6 min829841
17:0075.5%13.4 min674684
18:0079.5%10.1 min537544
19:0077.3%11.5 min664678
20:0074.5%13.5 min483489
21:0078.4%14.1 min315320
22:0081.3%9.5 min588602
23:00Fewer than 200 measured departures—8182

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 85.0% · 1,704 recorded · 1,685 measured · Source: the US BTS Tuesday · 89.2% · 1,537 recorded · 1,524 measured · Source: the US BTS Wednesday · 91.5% · 1,535 recorded · 1,517 measured · Source: the US BTS Thursday · 87.2% · 1,675 recorded · 1,662 measured · Source: the US BTS Friday · 84.3% · 1,682 recorded · 1,647 measured · Source: the US BTS Saturday · 84.7% · 1,428 recorded · 1,382 measured · Source: the US BTS Sunday · 79.4% · 1,674 recorded · 1,640 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 · 6.9 min · 1,704 recorded · 1,685 measured · Source: the US BTS Tuesday · 3.9 min · 1,537 recorded · 1,524 measured · Source: the US BTS Wednesday · 0.3 min · 1,535 recorded · 1,517 measured · Source: the US BTS Thursday · 4.3 min · 1,675 recorded · 1,662 measured · Source: the US BTS Friday · 8.8 min · 1,682 recorded · 1,647 measured · Source: the US BTS Saturday · 5.5 min · 1,428 recorded · 1,382 measured · Source: the US BTS Sunday · 12.5 min · 1,674 recorded · 1,640 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 · 1,704 · 1,704 recorded · 1,685 measured · Source: the US BTS Tuesday · 1,537 · 1,537 recorded · 1,524 measured · Source: the US BTS Wednesday · 1,535 · 1,535 recorded · 1,517 measured · Source: the US BTS Thursday · 1,675 · 1,675 recorded · 1,662 measured · Source: the US BTS Friday · 1,682 · 1,682 recorded · 1,647 measured · Source: the US BTS Saturday · 1,428 · 1,428 recorded · 1,382 measured · Source: the US BTS Sunday · 1,674 · 1,674 recorded · 1,640 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday85.0%6.9 min1,6851,704
Tuesday89.2%3.9 min1,5241,537
Wednesday91.5%0.3 min1,5171,535
Thursday87.2%4.3 min1,6621,675
Friday84.3%8.8 min1,6471,682
Saturday84.7%5.5 min1,3821,428
Sunday79.4%12.5 min1,6401,674

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 · 87.1% · 922 recorded · 871 measured · Source: the US BTS Feb · 87.2% · 876 recorded · 869 measured · Source: the US BTS Mar · 84.5% · 1,083 recorded · 1,045 measured · Source: the US BTS Apr · 88.2% · 1,101 recorded · 1,092 measured · Source: the US BTS May · 82.4% · 1,144 recorded · 1,136 measured · Source: the US BTS Jun · 82.3% · 1,119 recorded · 1,095 measured · Source: the US BTS Jul · 76.2% · 1,144 recorded · 1,133 measured · Source: the US BTS Aug · 87.4% · 507 recorded · 498 measured · Source: the US BTS Sep · 95.8% · 478 recorded · 478 measured · Source: the US BTS Oct · 92.5% · 877 recorded · 876 measured · Source: the US BTS Nov · 91.2% · 984 recorded · 972 measured · Source: the US BTS Dec · 84.5% · 1,000 recorded · 992 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 · 4.7 min · 922 recorded · 871 measured · Source: the US BTS Feb · 3.2 min · 876 recorded · 869 measured · Source: the US BTS Mar · 9.5 min · 1,083 recorded · 1,045 measured · Source: the US BTS Apr · 5.5 min · 1,101 recorded · 1,092 measured · Source: the US BTS May · 6.4 min · 1,144 recorded · 1,136 measured · Source: the US BTS Jun · 8.7 min · 1,119 recorded · 1,095 measured · Source: the US BTS Jul · 16.5 min · 1,144 recorded · 1,133 measured · Source: the US BTS Aug · 4.8 min · 507 recorded · 498 measured · Source: the US BTS Sep · -1.7 min · 478 recorded · 478 measured · Source: the US BTS Oct · 0.3 min · 877 recorded · 876 measured · Source: the US BTS Nov · 0.3 min · 984 recorded · 972 measured · Source: the US BTS Dec · 7.1 min · 1,000 recorded · 992 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 · 922 · 922 recorded · 871 measured · Source: the US BTS Feb · 876 · 876 recorded · 869 measured · Source: the US BTS Mar · 1,083 · 1,083 recorded · 1,045 measured · Source: the US BTS Apr · 1,101 · 1,101 recorded · 1,092 measured · Source: the US BTS May · 1,144 · 1,144 recorded · 1,136 measured · Source: the US BTS Jun · 1,119 · 1,119 recorded · 1,095 measured · Source: the US BTS Jul · 1,144 · 1,144 recorded · 1,133 measured · Source: the US BTS Aug · 507 · 507 recorded · 498 measured · Source: the US BTS Sep · 478 · 478 recorded · 478 measured · Source: the US BTS Oct · 877 · 877 recorded · 876 measured · Source: the US BTS Nov · 984 · 984 recorded · 972 measured · Source: the US BTS Dec · 1,000 · 1,000 recorded · 992 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan87.1%4.7 min871922
Feb87.2%3.2 min869876
Mar84.5%9.5 min1,0451,083
Apr88.2%5.5 min1,0921,101
May82.4%6.4 min1,1361,144
Jun82.3%8.7 min1,0951,119
Jul76.2%16.5 min1,1331,144
Aug87.4%4.8 min498507
Sep95.8%-1.7 min478478
Oct92.5%0.3 min876877
Nov91.2%0.3 min972984
Dec84.5%7.1 min9921,000

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 84.5% 9,490
  • Delayed >15 min 13.9% 1,567
  • Cancelled 1.6% 178
  • 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

41
41 of 41
Flight numbersBy direction DeparturesOn time
DL2850 ATL → CHS 655 81.3%
DL2179 ATL → CHS 648 87.1%
DL3107 ATL → CHS 648 89.7%
DL2179 CHS → ATL 645 85.2%
DL3107 CHS → ATL 641 90.6%
DL3055 CHS → ATL 638 95.9%
DL2124 CHS → ATL 634 92.8%
DL1664 CHS → ATL 574 93.6%
DL2493 ATL → CHS 572 78.7%
DL3091 CHS → ATL 562 91.0%
DL3091 ATL → CHS 537 92.5%
DL3179 ATL → CHS 403 78.8%
DL1663 ATL → CHS 399 72.0%
DL1381 ATL → CHS 327 84.1%
DL3189 ATL → CHS 326 81.6%
DL2174 CHS → ATL 316 79.2%
DL2174 ATL → CHS 284 80.6%
DL3179 CHS → ATL 232 75.8%
DL3189 CHS → ATL 222 79.7%
DL1381 CHS → ATL 220 82.4%
DL1649 ATL → CHS 203 80.2%
DL1871 ATL → CHS 172 79.9%
DL1649 CHS → ATL 132 80.2%
DL2374 CHS → ATL 109 84.4%
DL789 CHS → ATL 86 97.7%
DL1871 CHS → ATL 79 77.9%
DL2525 ATL → CHS 67 65.2%
DL2374 ATL → CHS 60 95.0%
DL2220 ATL → CHS 59 88.1%
DL2220 CHS → ATL 59 83.1%
DL3054 CHS → ATL 59 92.9%
DL2157 CHS → ATL 57 96.2%
DL1449 ATL → CHS 52 94.0%
DL2403 ATL → CHS 41 87.8%
DL2760 CHS → ATL 36 88.9%
DL1717 CHS → ATL 34 88.2%
DL924 CHS → ATL 34 85.3%
DL2487 CHS → ATL 32 68.8%
DL1449 CHS → ATL 31 93.1%
DL2779 CHS → ATL 30 93.3%
DL2779 ATL → CHS 30 100.0%

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 570 +1.2% 10 73.2%
June 2026 558 +3.9% 6 88.4%
May 2026 572 +1.4% 8 85.1%
April 2026 583 +14.5% 6 89.9%
March 2026 539 +6.5% 32 82.4%
February 2026 461 +13.0% 7 88.9%
January 2026 479 +22.2% 15 89.8%
December 2025 518 +9.3% 8 82.6%
November 2025 515 +12.7% 12 89.5%
October 2025 557 +74.6% 1 90.7%
September 2025 478 0 95.8%
August 2025 498 9 87.3%
July 2025 563 1 79.2%
June 2025 537 18 76.0%
May 2025 564 0 79.6%
April 2025 509 3 86.2%
March 2025 506 6 86.8%
February 2025 408 0 85.3%
January 2025 392 36 83.9%
December 2024 474 0 86.5%
November 2024 457 0 93.0%
October 2024 319 0 95.6%

How to read this chart

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