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790 km · Domestic

Charleston (CHS) – Miami (MIA)

In July 2026, 182 flights operated between Charleston and Miami (both directions), and 65.9% 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
January114163▲ 43.0%
February110165▲ 50.0%
March124180▲ 45.2%
April170186▲ 9.4%
May184169▼ 8.2%
June180120▼ 33.3%
July180182▲ 1.1%
August186––
September122––
October174–in progress
November170––
December172––
Year to date (Jan–Jul)1,0621,165▲ 9.7%

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
January78.9%76.1%▼ 3.5%
February71.8%79.4%▲ 10.6%
March68.5%76.7%▲ 12.0%
April74.1%79.0%▲ 6.6%
May78.3%71.0%▼ 9.3%
June81.1%76.7%▼ 5.4%
July70.0%65.9%▼ 5.9%
August69.4%––
September84.4%––
October80.5%–in progress
November77.1%––
December78.5%––
Year-to-date average (Jan–Jul)74.7%75.0%▲ 0.4%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January1011▲ 10.0%
February21▼ 50.0%
March06–
April40▼ 100.0%
May10▼ 100.0%
June00–
July42▼ 50.0%
August0––
September2––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)2120▼ 4.8%

Airlines on this route

  1. American Airlines 93.1%
  2. Envoy Air 6.0%
  3. Republic Airways 0.9%

Oct 1, 2024 – Jul 31, 2026

By direction

CHS → MIA

Scheduled flights
1,709
Flights operated
1,686
Cancelled
23 · 1.3%
On-time departures
81.3%

MIA → CHS

Scheduled flights
1,707
Flights operated
1,685
Cancelled
22 · 1.3%
On-time departures
71.3%

CHS → MIA and MIA → CHS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
American Airlines AA 3,181 93.1% 75.3% 41
Envoy Air MQ 205 6.0% 92.7% 0
Republic Airways YX 30 0.9% 73.1% 4

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 delay06:00–07:003.3min · 454 recorded · 450 measured
Gap to highest-delay hour29.8min06:00 ↔ 22:00
Recorded flights3,416CHS–MIA

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 · Fewer than 200 measured departures · 107 recorded · 105 measured · Source: the US BTS 06:00 · 92.7% · 454 recorded · 450 measured · Source: the US BTS 07:00 · 89.4% · 238 recorded · 236 measured · Source: the US BTS 08:00 · 86.1% · 283 recorded · 280 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS 10:00 · 85.6% · 204 recorded · 201 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 120 recorded · 119 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 11 recorded · 9 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 109 recorded · 107 measured · Source: the US BTS 17:00 · 66.4% · 488 recorded · 482 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 31 recorded · 29 measured · Source: the US BTS 19:00 · 64.5% · 304 recorded · 301 measured · Source: the US BTS 20:00 · 70.6% · 298 recorded · 292 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 151 recorded · 150 measured · Source: the US BTS 22:00 · 63.0% · 483 recorded · 475 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 13 recorded · 13 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 · Fewer than 200 measured departures · 107 recorded · 105 measured · Source: the US BTS 06:00 · 3.3 min · 454 recorded · 450 measured · Source: the US BTS 07:00 · 9.0 min · 238 recorded · 236 measured · Source: the US BTS 08:00 · 8.0 min · 283 recorded · 280 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS 10:00 · 15.6 min · 204 recorded · 201 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 120 recorded · 119 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 11 recorded · 9 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 109 recorded · 107 measured · Source: the US BTS 17:00 · 25.2 min · 488 recorded · 482 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 31 recorded · 29 measured · Source: the US BTS 19:00 · 28.5 min · 304 recorded · 301 measured · Source: the US BTS 20:00 · 29.3 min · 298 recorded · 292 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 151 recorded · 150 measured · Source: the US BTS 22:00 · 33.1 min · 483 recorded · 475 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 13 recorded · 13 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 · 107 · 107 recorded · 105 measured · Source: the US BTS 06:00 · 454 · 454 recorded · 450 measured · Source: the US BTS 07:00 · 238 · 238 recorded · 236 measured · Source: the US BTS 08:00 · 283 · 283 recorded · 280 measured · Source: the US BTS 09:00 · 108 · 108 recorded · 108 measured · Source: the US BTS 10:00 · 204 · 204 recorded · 201 measured · Source: the US BTS 11:00 · 120 · 120 recorded · 119 measured · Source: the US BTS 12:00 · 3 · 3 recorded · 3 measured · Source: the US BTS 13:00 · 5 · 5 recorded · 5 measured · Source: the US BTS 14:00 · 6 · 6 recorded · 6 measured · Source: the US BTS 15:00 · 11 · 11 recorded · 9 measured · Source: the US BTS 16:00 · 109 · 109 recorded · 107 measured · Source: the US BTS 17:00 · 488 · 488 recorded · 482 measured · Source: the US BTS 18:00 · 31 · 31 recorded · 29 measured · Source: the US BTS 19:00 · 304 · 304 recorded · 301 measured · Source: the US BTS 20:00 · 298 · 298 recorded · 292 measured · Source: the US BTS 21:00 · 151 · 151 recorded · 150 measured · Source: the US BTS 22:00 · 483 · 483 recorded · 475 measured · Source: the US BTS 23:00 · 13 · 13 recorded · 13 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———
05:00Fewer than 200 measured departures—105107
06:0092.7%3.3 min450454
07:0089.4%9.0 min236238
08:0086.1%8.0 min280283
09:00Fewer than 200 measured departures—108108
10:0085.6%15.6 min201204
11:00Fewer than 200 measured departures—119120
12:00Fewer than 200 measured departures—33
13:00Fewer than 200 measured departures—55
14:00Fewer than 200 measured departures—66
15:00Fewer than 200 measured departures—911
16:00Fewer than 200 measured departures—107109
17:0066.4%25.2 min482488
18:00Fewer than 200 measured departures—2931
19:0064.5%28.5 min301304
20:0070.6%29.3 min292298
21:00Fewer than 200 measured departures—150151
22:0063.0%33.1 min475483
23:00Fewer than 200 measured departures—1313

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 78.4% · 496 recorded · 481 measured · Source: the US BTS Tuesday · 82.1% · 478 recorded · 468 measured · Source: the US BTS Wednesday · 83.8% · 486 recorded · 480 measured · Source: the US BTS Thursday · 73.4% · 481 recorded · 478 measured · Source: the US BTS Friday · 74.0% · 489 recorded · 489 measured · Source: the US BTS Saturday · 77.9% · 497 recorded · 488 measured · Source: the US BTS Sunday · 65.1% · 489 recorded · 487 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
Monday · 15.3 min · 496 recorded · 481 measured · Source: the US BTS Tuesday · 13.5 min · 478 recorded · 468 measured · Source: the US BTS Wednesday · 7.7 min · 486 recorded · 480 measured · Source: the US BTS Thursday · 26.5 min · 481 recorded · 478 measured · Source: the US BTS Friday · 24.7 min · 489 recorded · 489 measured · Source: the US BTS Saturday · 17.7 min · 497 recorded · 488 measured · Source: the US BTS Sunday · 30.6 min · 489 recorded · 487 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
Monday · 496 · 496 recorded · 481 measured · Source: the US BTS Tuesday · 478 · 478 recorded · 468 measured · Source: the US BTS Wednesday · 486 · 486 recorded · 480 measured · Source: the US BTS Thursday · 481 · 481 recorded · 478 measured · Source: the US BTS Friday · 489 · 489 recorded · 489 measured · Source: the US BTS Saturday · 497 · 497 recorded · 488 measured · Source: the US BTS Sunday · 489 · 489 recorded · 487 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday78.4%15.3 min481496
Tuesday82.1%13.5 min468478
Wednesday83.8%7.7 min480486
Thursday73.4%26.5 min478481
Friday74.0%24.7 min489489
Saturday77.9%17.7 min488497
Sunday65.1%30.6 min487489

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 · 77.3% · 298 recorded · 277 measured · Source: the US BTS Feb · 76.4% · 278 recorded · 275 measured · Source: the US BTS Mar · 73.4% · 310 recorded · 304 measured · Source: the US BTS Apr · 76.7% · 360 recorded · 356 measured · Source: the US BTS May · 74.8% · 354 recorded · 353 measured · Source: the US BTS Jun · 79.3% · 300 recorded · 300 measured · Source: the US BTS Jul · 68.0% · 368 recorded · 362 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 186 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 124 recorded · 122 measured · Source: the US BTS Oct · 84.1% · 252 recorded · 252 measured · Source: the US BTS Nov · 80.8% · 288 recorded · 286 measured · Source: the US BTS Dec · 77.2% · 298 recorded · 298 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 · 13.2 min · 298 recorded · 277 measured · Source: the US BTS Feb · 32.1 min · 278 recorded · 275 measured · Source: the US BTS Mar · 31.7 min · 310 recorded · 304 measured · Source: the US BTS Apr · 20.6 min · 360 recorded · 356 measured · Source: the US BTS May · 14.3 min · 354 recorded · 353 measured · Source: the US BTS Jun · 15.8 min · 300 recorded · 300 measured · Source: the US BTS Jul · 32.1 min · 368 recorded · 362 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 186 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 124 recorded · 122 measured · Source: the US BTS Oct · 7.4 min · 252 recorded · 252 measured · Source: the US BTS Nov · 10.7 min · 288 recorded · 286 measured · Source: the US BTS Dec · 18.4 min · 298 recorded · 298 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
Jan · 298 · 298 recorded · 277 measured · Source: the US BTS Feb · 278 · 278 recorded · 275 measured · Source: the US BTS Mar · 310 · 310 recorded · 304 measured · Source: the US BTS Apr · 360 · 360 recorded · 356 measured · Source: the US BTS May · 354 · 354 recorded · 353 measured · Source: the US BTS Jun · 300 · 300 recorded · 300 measured · Source: the US BTS Jul · 368 · 368 recorded · 362 measured · Source: the US BTS Aug · 186 · 186 recorded · 186 measured · Source: the US BTS Sep · 124 · 124 recorded · 122 measured · Source: the US BTS Oct · 252 · 252 recorded · 252 measured · Source: the US BTS Nov · 288 · 288 recorded · 286 measured · Source: the US BTS Dec · 298 · 298 recorded · 298 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan77.3%13.2 min277298
Feb76.4%32.1 min275278
Mar73.4%31.7 min304310
Apr76.7%20.6 min356360
May74.8%14.3 min353354
Jun79.3%15.8 min300300
Jul68.0%32.1 min362368
AugFewer than 200 measured departures—186186
SepFewer than 200 measured departures—122124
Oct84.1%7.4 min252252
Nov80.8%10.7 min286288
Dec77.2%18.4 min298298

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 75.3% 2,573
  • Delayed >15 min 23.4% 798
  • Cancelled 1.3% 45
  • 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

36
36 of 36
Flight numbersBy direction DeparturesOn time
AA1287 CHS → MIA 348 90.4%
AA2948 MIA → CHS 273 61.1%
AA2543 CHS → MIA 181 89.3%
AA2518 MIA → CHS 145 66.2%
AA2718 MIA → CHS 141 66.4%
AA2518 CHS → MIA 140 64.2%
AA2718 CHS → MIA 140 79.4%
AA1570 MIA → CHS 132 69.5%
AA2505 MIA → CHS 82 67.5%
AA803 MIA → CHS 72 90.1%
AA831 CHS → MIA 72 90.1%
AA1657 CHS → MIA 70 58.0%
AA1657 MIA → CHS 70 60.9%
AA3030 MIA → CHS 67 59.7%
AA3030 CHS → MIA 66 66.7%
AA557 CHS → MIA 62 85.3%
AA557 MIA → CHS 62 88.5%
AA1565 MIA → CHS 55 69.1%
AA1268 MIA → CHS 45 71.1%
AA1955 CHS → MIA 44 79.6%
AA1955 MIA → CHS 44 84.1%
AA1961 CHS → MIA 44 72.7%
AA1332 MIA → CHS 43 62.8%
AA3119 CHS → MIA 42 92.9%
AA3121 MIA → CHS 41 80.5%
AA1136 CHS → MIA 39 44.7%
MQ4247 CHS → MIA 33 100.0%
MQ4247 MIA → CHS 33 93.9%
AA1907 CHS → MIA 31 76.7%
AA1907 MIA → CHS 31 83.3%
AA2132 CHS → MIA 31 100.0%
AA2144 CHS → MIA 31 86.7%
AA2144 MIA → CHS 31 93.6%
AA3327 MIA → CHS 31 61.3%
AA1642 CHS → MIA 30 76.7%
AA1642 MIA → CHS 30 80.0%

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 182 +1.1% 2 65.9%
June 2026 120 −33.3% 0 76.7%
May 2026 169 −8.2% 0 71.0%
April 2026 186 +9.4% 0 79.0%
March 2026 180 +45.2% 6 76.7%
February 2026 165 +50.0% 1 79.4%
January 2026 163 +43.0% 11 76.1%
December 2025 172 +36.5% 0 78.5%
November 2025 170 +46.6% 2 77.1%
October 2025 174 +123.1% 0 80.5%
September 2025 122 2 84.4%
August 2025 186 0 69.4%
July 2025 180 4 70.0%
June 2025 180 0 81.1%
May 2025 184 1 78.3%
April 2025 170 4 74.1%
March 2025 124 0 68.5%
February 2025 110 2 71.8%
January 2025 114 10 78.9%
December 2024 126 0 75.4%
November 2024 116 0 86.2%
October 2024 78 0 92.3%

How to read this chart

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