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1,170 km · Domestic

Boston Logan (BOS) – Charlotte Douglas (CLT)

In July 2026, 693 flights operated between Boston Logan and Charlotte Douglas (both directions), and 71.1% 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
January690517▼ 25.1%
February641504▼ 21.4%
March750643▼ 14.3%
April745677▼ 9.1%
May793709▼ 10.6%
June6986980.0%
July682693▲ 1.6%
August703––
September625––
October733–in progress
November674––
December660––
Year to date (Jan–Jul)4,9994,441▼ 11.2%

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
January85.7%81.2%▼ 5.3%
February83.6%81.9%▼ 2.0%
March84.5%81.0%▼ 4.1%
April83.1%84.8%▲ 2.0%
May75.3%79.7%▲ 5.8%
June72.8%82.4%▲ 13.2%
July68.5%71.1%▲ 3.8%
August79.1%––
September67.2%––
October73.5%–in progress
November84.0%––
December82.3%––
Year-to-date average (Jan–Jul)79.1%80.3%▲ 1.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January1864▲ 255.6%
February2346▲ 100.0%
March211▲ 450.0%
April10▼ 100.0%
May50▼ 100.0%
June126▼ 50.0%
July3628▼ 22.2%
August4––
September11––
October7–in progress
November21––
December2––
Year to date (Jan–Jul)97155▲ 59.8%

Airlines on this route

  1. American Airlines 66.0%
  2. Republic Airways 31.2%
  3. Frontier Airlines 1.2%
  4. Spirit Airlines 1.1%
  5. JetBlue Airways 0.4%
  6. Envoy Air 0.1%

Oct 1, 2024 – Jul 31, 2026

By direction

BOS → CLT

Scheduled flights
7,655
Flights operated
7,494
Cancelled
161 · 2.1%
On-time departures
82.8%

CLT → BOS

Scheduled flights
7,652
Flights operated
7,506
Cancelled
146 · 1.9%
On-time departures
76.8%

BOS → CLT and CLT → BOS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
American Airlines AA 10,100 66.0% 78.4% 189
Republic Airways YX 4,782 31.2% 83.2% 109
Frontier Airlines F9 186 1.2% 77.6% 3
Spirit Airlines NK 175 1.1% 69.2% 3
JetBlue Airways B6 54 0.4% 77.8% 0
Envoy Air MQ 10 0.1% 85.7% 3

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 delay06:00–07:000.9min · 1,146 recorded · 1,125 measured
Gap to highest-delay hour24.4min06:00 ↔ 18:00
Recorded flights15,307BOS–CLT

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 · 93.0% · 465 recorded · 456 measured · Source: the US BTS 06:00 · 94.1% · 1,146 recorded · 1,125 measured · Source: the US BTS 07:00 · 92.0% · 1,372 recorded · 1,353 measured · Source: the US BTS 08:00 · 87.6% · 1,015 recorded · 994 measured · Source: the US BTS 09:00 · 86.5% · 820 recorded · 808 measured · Source: the US BTS 10:00 · 86.2% · 1,140 recorded · 1,129 measured · Source: the US BTS 11:00 · 84.4% · 1,292 recorded · 1,275 measured · Source: the US BTS 12:00 · 82.8% · 412 recorded · 406 measured · Source: the US BTS 13:00 · 79.3% · 983 recorded · 967 measured · Source: the US BTS 14:00 · 79.0% · 1,337 recorded · 1,316 measured · Source: the US BTS 15:00 · 67.4% · 714 recorded · 693 measured · Source: the US BTS 16:00 · 72.1% · 550 recorded · 537 measured · Source: the US BTS 17:00 · 68.4% · 1,158 recorded · 1,128 measured · Source: the US BTS 18:00 · 63.0% · 1,137 recorded · 1,104 measured · Source: the US BTS 19:00 · 68.2% · 1,010 recorded · 976 measured · Source: the US BTS 20:00 · 67.7% · 514 recorded · 499 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 69 recorded · 63 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 173 recorded · 171 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · 5.9 min · 465 recorded · 456 measured · Source: the US BTS 06:00 · 0.9 min · 1,146 recorded · 1,125 measured · Source: the US BTS 07:00 · 1.1 min · 1,372 recorded · 1,353 measured · Source: the US BTS 08:00 · 7.7 min · 1,015 recorded · 994 measured · Source: the US BTS 09:00 · 16.6 min · 820 recorded · 808 measured · Source: the US BTS 10:00 · 7.4 min · 1,140 recorded · 1,129 measured · Source: the US BTS 11:00 · 9.9 min · 1,292 recorded · 1,275 measured · Source: the US BTS 12:00 · 7.0 min · 412 recorded · 406 measured · Source: the US BTS 13:00 · 11.0 min · 983 recorded · 967 measured · Source: the US BTS 14:00 · 12.6 min · 1,337 recorded · 1,316 measured · Source: the US BTS 15:00 · 19.8 min · 714 recorded · 693 measured · Source: the US BTS 16:00 · 18.1 min · 550 recorded · 537 measured · Source: the US BTS 17:00 · 21.6 min · 1,158 recorded · 1,128 measured · Source: the US BTS 18:00 · 25.3 min · 1,137 recorded · 1,104 measured · Source: the US BTS 19:00 · 19.3 min · 1,010 recorded · 976 measured · Source: the US BTS 20:00 · 18.7 min · 514 recorded · 499 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 69 recorded · 63 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 173 recorded · 171 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · 465 · 465 recorded · 456 measured · Source: the US BTS 06:00 · 1,146 · 1,146 recorded · 1,125 measured · Source: the US BTS 07:00 · 1,372 · 1,372 recorded · 1,353 measured · Source: the US BTS 08:00 · 1,015 · 1,015 recorded · 994 measured · Source: the US BTS 09:00 · 820 · 820 recorded · 808 measured · Source: the US BTS 10:00 · 1,140 · 1,140 recorded · 1,129 measured · Source: the US BTS 11:00 · 1,292 · 1,292 recorded · 1,275 measured · Source: the US BTS 12:00 · 412 · 412 recorded · 406 measured · Source: the US BTS 13:00 · 983 · 983 recorded · 967 measured · Source: the US BTS 14:00 · 1,337 · 1,337 recorded · 1,316 measured · Source: the US BTS 15:00 · 714 · 714 recorded · 693 measured · Source: the US BTS 16:00 · 550 · 550 recorded · 537 measured · Source: the US BTS 17:00 · 1,158 · 1,158 recorded · 1,128 measured · Source: the US BTS 18:00 · 1,137 · 1,137 recorded · 1,104 measured · Source: the US BTS 19:00 · 1,010 · 1,010 recorded · 976 measured · Source: the US BTS 20:00 · 514 · 514 recorded · 499 measured · Source: the US BTS 21:00 · 69 · 69 recorded · 63 measured · Source: the US BTS 22:00 · 173 · 173 recorded · 171 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———
05:0093.0%5.9 min456465
06:0094.1%0.9 min1,1251,146
07:0092.0%1.1 min1,3531,372
08:0087.6%7.7 min9941,015
09:0086.5%16.6 min808820
10:0086.2%7.4 min1,1291,140
11:0084.4%9.9 min1,2751,292
12:0082.8%7.0 min406412
13:0079.3%11.0 min967983
14:0079.0%12.6 min1,3161,337
15:0067.4%19.8 min693714
16:0072.1%18.1 min537550
17:0068.4%21.6 min1,1281,158
18:0063.0%25.3 min1,1041,137
19:0068.2%19.3 min9761,010
20:0067.7%18.7 min499514
21:00Fewer than 200 measured departures—6369
22:00Fewer than 200 measured departures—171173
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 78.6% · 2,330 recorded · 2,253 measured · Source: the US BTS Tuesday · 83.7% · 2,143 recorded · 2,100 measured · Source: the US BTS Wednesday · 83.0% · 2,157 recorded · 2,135 measured · Source: the US BTS Thursday · 76.9% · 2,265 recorded · 2,242 measured · Source: the US BTS Friday · 78.7% · 2,285 recorded · 2,253 measured · Source: the US BTS Saturday · 81.9% · 1,899 recorded · 1,855 measured · Source: the US BTS Sunday · 76.1% · 2,228 recorded · 2,162 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 · 13.8 min · 2,330 recorded · 2,253 measured · Source: the US BTS Tuesday · 8.8 min · 2,143 recorded · 2,100 measured · Source: the US BTS Wednesday · 10.2 min · 2,157 recorded · 2,135 measured · Source: the US BTS Thursday · 14.2 min · 2,265 recorded · 2,242 measured · Source: the US BTS Friday · 13.4 min · 2,285 recorded · 2,253 measured · Source: the US BTS Saturday · 12.3 min · 1,899 recorded · 1,855 measured · Source: the US BTS Sunday · 14.4 min · 2,228 recorded · 2,162 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 · 2,330 · 2,330 recorded · 2,253 measured · Source: the US BTS Tuesday · 2,143 · 2,143 recorded · 2,100 measured · Source: the US BTS Wednesday · 2,157 · 2,157 recorded · 2,135 measured · Source: the US BTS Thursday · 2,265 · 2,265 recorded · 2,242 measured · Source: the US BTS Friday · 2,285 · 2,285 recorded · 2,253 measured · Source: the US BTS Saturday · 1,899 · 1,899 recorded · 1,855 measured · Source: the US BTS Sunday · 2,228 · 2,228 recorded · 2,162 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday78.6%13.8 min2,2532,330
Tuesday83.7%8.8 min2,1002,143
Wednesday83.0%10.2 min2,1352,157
Thursday76.9%14.2 min2,2422,265
Friday78.7%13.4 min2,2532,285
Saturday81.9%12.3 min1,8551,899
Sunday76.1%14.4 min2,1622,228

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 · 83.8% · 1,289 recorded · 1,207 measured · Source: the US BTS Feb · 82.9% · 1,214 recorded · 1,145 measured · Source: the US BTS Mar · 82.9% · 1,406 recorded · 1,393 measured · Source: the US BTS Apr · 83.9% · 1,423 recorded · 1,422 measured · Source: the US BTS May · 77.4% · 1,507 recorded · 1,502 measured · Source: the US BTS Jun · 77.6% · 1,414 recorded · 1,396 measured · Source: the US BTS Jul · 69.8% · 1,439 recorded · 1,375 measured · Source: the US BTS Aug · 79.1% · 707 recorded · 703 measured · Source: the US BTS Sep · 67.2% · 636 recorded · 625 measured · Source: the US BTS Oct · 79.3% · 1,362 recorded · 1,355 measured · Source: the US BTS Nov · 85.6% · 1,499 recorded · 1,478 measured · Source: the US BTS Dec · 81.1% · 1,411 recorded · 1,399 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 · 9.7 min · 1,289 recorded · 1,207 measured · Source: the US BTS Feb · 8.4 min · 1,214 recorded · 1,145 measured · Source: the US BTS Mar · 10.9 min · 1,406 recorded · 1,393 measured · Source: the US BTS Apr · 8.2 min · 1,423 recorded · 1,422 measured · Source: the US BTS May · 13.6 min · 1,507 recorded · 1,502 measured · Source: the US BTS Jun · 12.9 min · 1,414 recorded · 1,396 measured · Source: the US BTS Jul · 21.9 min · 1,439 recorded · 1,375 measured · Source: the US BTS Aug · 10.9 min · 707 recorded · 703 measured · Source: the US BTS Sep · 22.1 min · 636 recorded · 625 measured · Source: the US BTS Oct · 13.0 min · 1,362 recorded · 1,355 measured · Source: the US BTS Nov · 7.9 min · 1,499 recorded · 1,478 measured · Source: the US BTS Dec · 14.2 min · 1,411 recorded · 1,399 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 · 1,289 · 1,289 recorded · 1,207 measured · Source: the US BTS Feb · 1,214 · 1,214 recorded · 1,145 measured · Source: the US BTS Mar · 1,406 · 1,406 recorded · 1,393 measured · Source: the US BTS Apr · 1,423 · 1,423 recorded · 1,422 measured · Source: the US BTS May · 1,507 · 1,507 recorded · 1,502 measured · Source: the US BTS Jun · 1,414 · 1,414 recorded · 1,396 measured · Source: the US BTS Jul · 1,439 · 1,439 recorded · 1,375 measured · Source: the US BTS Aug · 707 · 707 recorded · 703 measured · Source: the US BTS Sep · 636 · 636 recorded · 625 measured · Source: the US BTS Oct · 1,362 · 1,362 recorded · 1,355 measured · Source: the US BTS Nov · 1,499 · 1,499 recorded · 1,478 measured · Source: the US BTS Dec · 1,411 · 1,411 recorded · 1,399 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan83.8%9.7 min1,2071,289
Feb82.9%8.4 min1,1451,214
Mar82.9%10.9 min1,3931,406
Apr83.9%8.2 min1,4221,423
May77.4%13.6 min1,5021,507
Jun77.6%12.9 min1,3961,414
Jul69.8%21.9 min1,3751,439
Aug79.1%10.9 min703707
Sep67.2%22.1 min625636
Oct79.3%13.0 min1,3551,362
Nov85.6%7.9 min1,4781,499
Dec81.1%14.2 min1,3991,411

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 78.2% 11,963
  • Delayed >15 min 19.8% 3,037
  • Cancelled 2.0% 307
  • 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

107
107 of 107
Flight numbersBy direction DeparturesOn time
AA1843 CLT → BOS 636 62.9%
YX5626 BOS → CLT 563 94.2%
YX5630 BOS → CLT 563 89.1%
YX5626 CLT → BOS 510 88.1%
YX5648 CLT → BOS 463 91.6%
YX5837 BOS → CLT 435 78.3%
YX5807 BOS → CLT 354 62.6%
YX5630 CLT → BOS 353 74.2%
AA2595 CLT → BOS 331 59.3%
AA2715 BOS → CLT 305 90.0%
AA1448 BOS → CLT 296 57.6%
YX5837 CLT → BOS 278 59.6%
AA1933 CLT → BOS 258 61.3%
AA624 BOS → CLT 256 93.3%
AA1449 CLT → BOS 242 87.1%
AA885 CLT → BOS 228 81.1%
YX5639 CLT → BOS 228 82.7%
AA885 BOS → CLT 220 76.2%
YX5625 BOS → CLT 217 89.8%
AA922 CLT → BOS 209 70.7%
AA1004 BOS → CLT 204 92.9%
YX5624 BOS → CLT 204 80.0%
AA418 BOS → CLT 200 94.0%
YX5828 CLT → BOS 195 94.2%
YX5625 CLT → BOS 179 81.7%
AA922 BOS → CLT 169 61.3%
AA1978 CLT → BOS 167 75.9%
AA1249 BOS → CLT 165 95.6%
AA1937 CLT → BOS 164 66.9%
AA1413 CLT → BOS 160 87.4%
AA2033 BOS → CLT 145 76.4%
AA1828 CLT → BOS 138 73.7%
AA2813 CLT → BOS 137 69.7%
AA1886 CLT → BOS 135 79.1%
AA1462 BOS → CLT 134 92.2%
AA1413 BOS → CLT 131 83.0%
AA1422 CLT → BOS 131 42.7%
AA3294 CLT → BOS 131 81.3%
AA1466 BOS → CLT 117 75.7%
AA2773 CLT → BOS 115 75.7%
AA1505 BOS → CLT 108 79.4%
AA2404 BOS → CLT 108 96.3%
AA2068 CLT → BOS 105 80.0%
AA2773 BOS → CLT 104 76.2%
AA1688 BOS → CLT 102 76.5%
AA1457 CLT → BOS 97 82.1%
AA1445 BOS → CLT 94 82.8%
F993613 BOS → CLT 93 75.6%
F993614 CLT → BOS 93 79.6%
YX5840 CLT → BOS 90 85.6%
AA2776 BOS → CLT 86 85.9%
AA1118 BOS → CLT 82 82.7%
AA1094 CLT → BOS 75 91.9%
AA2776 CLT → BOS 75 84.0%
AA1548 BOS → CLT 72 84.7%
AA1548 CLT → BOS 72 90.3%
AA1573 CLT → BOS 72 60.0%
AA1611 CLT → BOS 72 83.3%
AA3161 BOS → CLT 72 80.3%
AA1533 CLT → BOS 71 95.8%
AA1552 CLT → BOS 71 62.3%
AA1573 BOS → CLT 71 56.5%
AA1611 BOS → CLT 71 87.1%
AA2263 BOS → CLT 70 88.6%
AA1348 BOS → CLT 69 91.2%
AA1552 BOS → CLT 69 58.5%
AA1379 BOS → CLT 65 44.4%
AA1121 CLT → BOS 62 63.9%
AA3014 CLT → BOS 61 77.1%
AA1449 BOS → CLT 59 74.6%
AA901 CLT → BOS 55 92.7%
AA1679 BOS → CLT 54 92.5%
AA1892 CLT → BOS 53 79.3%
AA3204 CLT → BOS 50 87.5%
AA1793 BOS → CLT 49 97.9%
AA2036 BOS → CLT 49 93.9%
AA1466 CLT → BOS 45 86.1%
AA1170 CLT → BOS 44 75.0%
AA1904 CLT → BOS 44 95.5%
AA1904 BOS → CLT 44 93.2%
AA3026 CLT → BOS 44 88.6%
AA3220 BOS → CLT 44 77.3%
AA2919 CLT → BOS 43 90.7%
AA622 BOS → CLT 43 97.7%
AA2919 BOS → CLT 41 95.1%
NK2275 CLT → BOS 40 59.0%
NK2276 BOS → CLT 40 53.9%
AA1073 BOS → CLT 37 78.1%
AA1892 BOS → CLT 37 86.5%
AA3014 BOS → CLT 37 94.4%
AA2359 BOS → CLT 36 78.1%
AA2359 CLT → BOS 35 90.3%
AA2476 CLT → BOS 33 83.3%
YX5862 CLT → BOS 32 54.8%
AA1697 BOS → CLT 31 71.0%
AA1998 CLT → BOS 31 51.6%
AA2218 BOS → CLT 31 71.0%
AA3221 BOS → CLT 31 80.7%
YX5647 BOS → CLT 31 96.8%
AA1120 CLT → BOS 30 73.3%
AA1555 BOS → CLT 30 89.7%
AA1813 BOS → CLT 30 93.3%
AA2415 BOS → CLT 30 90.0%
AA2700 BOS → CLT 30 76.7%
AA2700 CLT → BOS 30 86.7%
AA3252 CLT → BOS 30 80.0%
AA3295 BOS → CLT 30 86.7%

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 693 +1.6% 28 71.1%
June 2026 698 +0.0% 6 82.4%
May 2026 709 −10.6% 0 79.7%
April 2026 677 −9.1% 0 84.8%
March 2026 643 −14.3% 11 81.0%
February 2026 504 −21.4% 46 81.9%
January 2026 517 −25.1% 64 81.2%
December 2025 660 −10.7% 2 82.3%
November 2025 674 −16.2% 21 84.0%
October 2025 733 +17.8% 7 73.5%
September 2025 625 11 67.2%
August 2025 703 4 79.1%
July 2025 682 36 68.5%
June 2025 698 12 72.8%
May 2025 793 5 75.3%
April 2025 745 1 83.1%
March 2025 750 2 84.5%
February 2025 641 23 83.6%
January 2025 690 18 85.7%
December 2024 739 10 80.0%
November 2024 804 0 86.9%
October 2024 622 0 86.2%

How to read this chart

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