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706 km · Domestic

Nashville (BNA) – Charleston (CHS)

In July 2026, 179 flights operated between Nashville and Charleston (both directions), and 59.2% 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
January109127▲ 16.5%
February108126▲ 16.7%
March141169▲ 19.9%
April152172▲ 13.2%
May160174▲ 8.8%
June176180▲ 2.3%
July181179▼ 1.1%
August154––
September146––
October184–in progress
November172––
December179––
Year to date (Jan–Jul)1,0271,127▲ 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
January85.3%87.4%▲ 2.5%
February85.2%81.7%▼ 4.1%
March85.8%69.8%▼ 18.6%
April81.6%76.2%▼ 6.6%
May73.8%64.4%▼ 12.7%
June69.9%63.3%▼ 9.4%
July73.5%59.2%▼ 19.5%
August77.3%––
September81.5%––
October77.2%–in progress
November79.1%––
December76.0%––
Year-to-date average (Jan–Jul)79.3%71.7%▼ 9.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January97▼ 22.2%
February00–
March13▲ 200.0%
April00–
May00–
June00–
July10▼ 100.0%
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)1110▼ 9.1%

By direction

BNA → CHS

Scheduled flights
1,670
Flights operated
1,659
Cancelled
11 · 0.7%
On-time departures
73.6%

CHS → BNA

Scheduled flights
1,669
Flights operated
1,658
Cancelled
11 · 0.7%
On-time departures
78.7%

BNA → CHS and CHS → BNA counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 3,339 100.0% 76.2% 22

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 delay06:00–07:00-1.3min · 384 recorded · 382 measured
Gap to highest-delay hour26.1min06:00 ↔ 20:00
Recorded flights3,339BNA–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 · Fewer than 200 measured departures · 25 recorded · 25 measured · Source: the US BTS 06:00 · 97.6% · 384 recorded · 382 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 48 recorded · 48 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: the US BTS 09:00 · 92.3% · 352 recorded · 351 measured · Source: the US BTS 10:00 · 87.0% · 365 recorded · 361 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 157 recorded · 155 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 122 recorded · 122 measured · Source: the US BTS 13:00 · 62.7% · 225 recorded · 225 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 124 recorded · 122 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 188 recorded · 188 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 170 recorded · 169 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 104 recorded · 104 measured · Source: the US BTS 18:00 · 67.9% · 242 recorded · 237 measured · Source: the US BTS 19:00 · 62.4% · 360 recorded · 359 measured · Source: the US BTS 20:00 · 52.3% · 266 recorded · 262 measured · Source: the US BTS 21:00 · 65.2% · 204 recorded · 204 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · Fewer than 200 measured departures · 25 recorded · 25 measured · Source: the US BTS 06:00 · -1.3 min · 384 recorded · 382 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 48 recorded · 48 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: the US BTS 09:00 · 3.2 min · 352 recorded · 351 measured · Source: the US BTS 10:00 · 5.0 min · 365 recorded · 361 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 157 recorded · 155 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 122 recorded · 122 measured · Source: the US BTS 13:00 · 16.4 min · 225 recorded · 225 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 124 recorded · 122 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 188 recorded · 188 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 170 recorded · 169 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 104 recorded · 104 measured · Source: the US BTS 18:00 · 16.7 min · 242 recorded · 237 measured · Source: the US BTS 19:00 · 22.4 min · 360 recorded · 359 measured · Source: the US BTS 20:00 · 24.9 min · 266 recorded · 262 measured · Source: the US BTS 21:00 · 18.8 min · 204 recorded · 204 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · 25 · 25 recorded · 25 measured · Source: the US BTS 06:00 · 384 · 384 recorded · 382 measured · Source: the US BTS 07:00 · 48 · 48 recorded · 48 measured · Source: the US BTS 08:00 · 3 · 3 recorded · 3 measured · Source: the US BTS 09:00 · 352 · 352 recorded · 351 measured · Source: the US BTS 10:00 · 365 · 365 recorded · 361 measured · Source: the US BTS 11:00 · 157 · 157 recorded · 155 measured · Source: the US BTS 12:00 · 122 · 122 recorded · 122 measured · Source: the US BTS 13:00 · 225 · 225 recorded · 225 measured · Source: the US BTS 14:00 · 124 · 124 recorded · 122 measured · Source: the US BTS 15:00 · 188 · 188 recorded · 188 measured · Source: the US BTS 16:00 · 170 · 170 recorded · 169 measured · Source: the US BTS 17:00 · 104 · 104 recorded · 104 measured · Source: the US BTS 18:00 · 242 · 242 recorded · 237 measured · Source: the US BTS 19:00 · 360 · 360 recorded · 359 measured · Source: the US BTS 20:00 · 266 · 266 recorded · 262 measured · Source: the US BTS 21:00 · 204 · 204 recorded · 204 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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.

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—2525
06:0097.6%-1.3 min382384
07:00Fewer than 200 measured departures—4848
08:00Fewer than 200 measured departures—33
09:0092.3%3.2 min351352
10:0087.0%5.0 min361365
11:00Fewer than 200 measured departures—155157
12:00Fewer than 200 measured departures—122122
13:0062.7%16.4 min225225
14:00Fewer than 200 measured departures—122124
15:00Fewer than 200 measured departures—188188
16:00Fewer than 200 measured departures—169170
17:00Fewer than 200 measured departures—104104
18:0067.9%16.7 min237242
19:0062.4%22.4 min359360
20:0052.3%24.9 min262266
21:0065.2%18.8 min204204
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 76.4% · 502 recorded · 500 measured · Source: the US BTS Tuesday · 79.0% · 460 recorded · 458 measured · Source: the US BTS Wednesday · 79.5% · 458 recorded · 454 measured · Source: the US BTS Thursday · 70.5% · 502 recorded · 499 measured · Source: the US BTS Friday · 73.8% · 504 recorded · 503 measured · Source: the US BTS Saturday · 82.6% · 413 recorded · 408 measured · Source: the US BTS Sunday · 72.9% · 500 recorded · 495 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 · 11.6 min · 502 recorded · 500 measured · Source: the US BTS Tuesday · 9.8 min · 460 recorded · 458 measured · Source: the US BTS Wednesday · 8.1 min · 458 recorded · 454 measured · Source: the US BTS Thursday · 13.6 min · 502 recorded · 499 measured · Source: the US BTS Friday · 15.8 min · 504 recorded · 503 measured · Source: the US BTS Saturday · 9.2 min · 413 recorded · 408 measured · Source: the US BTS Sunday · 14.7 min · 500 recorded · 495 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 · 502 · 502 recorded · 500 measured · Source: the US BTS Tuesday · 460 · 460 recorded · 458 measured · Source: the US BTS Wednesday · 458 · 458 recorded · 454 measured · Source: the US BTS Thursday · 502 · 502 recorded · 499 measured · Source: the US BTS Friday · 504 · 504 recorded · 503 measured · Source: the US BTS Saturday · 413 · 413 recorded · 408 measured · Source: the US BTS Sunday · 500 · 500 recorded · 495 measured · Source: the US BTS

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

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday76.4%11.6 min500502
Tuesday79.0%9.8 min458460
Wednesday79.5%8.1 min454458
Thursday70.5%13.6 min499502
Friday73.8%15.8 min503504
Saturday82.6%9.2 min408413
Sunday72.9%14.7 min495500

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 · 86.4% · 252 recorded · 236 measured · Source: the US BTS Feb · 83.3% · 234 recorded · 234 measured · Source: the US BTS Mar · 77.1% · 314 recorded · 310 measured · Source: the US BTS Apr · 78.7% · 324 recorded · 324 measured · Source: the US BTS May · 68.9% · 334 recorded · 334 measured · Source: the US BTS Jun · 66.6% · 356 recorded · 356 measured · Source: the US BTS Jul · 66.4% · 361 recorded · 360 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 146 recorded · 146 measured · Source: the US BTS Oct · 80.4% · 276 recorded · 276 measured · Source: the US BTS Nov · 81.6% · 288 recorded · 288 measured · Source: the US BTS Dec · 77.6% · 300 recorded · 299 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
Jan · 6.1 min · 252 recorded · 236 measured · Source: the US BTS Feb · 6.6 min · 234 recorded · 234 measured · Source: the US BTS Mar · 11.8 min · 314 recorded · 310 measured · Source: the US BTS Apr · 11.6 min · 324 recorded · 324 measured · Source: the US BTS May · 15.3 min · 334 recorded · 334 measured · Source: the US BTS Jun · 17.2 min · 356 recorded · 356 measured · Source: the US BTS Jul · 20.5 min · 361 recorded · 360 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 146 recorded · 146 measured · Source: the US BTS Oct · 9.5 min · 276 recorded · 276 measured · Source: the US BTS Nov · 8.6 min · 288 recorded · 288 measured · Source: the US BTS Dec · 9.5 min · 300 recorded · 299 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 · 252 · 252 recorded · 236 measured · Source: the US BTS Feb · 234 · 234 recorded · 234 measured · Source: the US BTS Mar · 314 · 314 recorded · 310 measured · Source: the US BTS Apr · 324 · 324 recorded · 324 measured · Source: the US BTS May · 334 · 334 recorded · 334 measured · Source: the US BTS Jun · 356 · 356 recorded · 356 measured · Source: the US BTS Jul · 361 · 361 recorded · 360 measured · Source: the US BTS Aug · 154 · 154 recorded · 154 measured · Source: the US BTS Sep · 146 · 146 recorded · 146 measured · Source: the US BTS Oct · 276 · 276 recorded · 276 measured · Source: the US BTS Nov · 288 · 288 recorded · 288 measured · Source: the US BTS Dec · 300 · 300 recorded · 299 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan86.4%6.1 min236252
Feb83.3%6.6 min234234
Mar77.1%11.8 min310314
Apr78.7%11.6 min324324
May68.9%15.3 min334334
Jun66.6%17.2 min356356
Jul66.4%20.5 min360361
AugFewer than 200 measured departures—154154
SepFewer than 200 measured departures—146146
Oct80.4%9.5 min276276
Nov81.6%8.6 min288288
Dec77.6%9.5 min299300

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 75.7% 2,526
  • Delayed >15 min 23.7% 791
  • Cancelled 0.7% 22
  • 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

47
47 of 47
Flight numbersBy direction DeparturesOn time
WN1161 BNA → CHS 109 88.8%
WN4480 CHS → BNA 74 83.1%
WN2379 CHS → BNA 73 90.1%
WN4328 BNA → CHS 65 79.4%
WN215 CHS → BNA 61 77.1%
WN969 BNA → CHS 61 85.3%
WN1035 CHS → BNA 60 95.0%
WN1255 BNA → CHS 60 71.2%
WN1954 CHS → BNA 60 98.3%
WN2870 CHS → BNA 60 56.7%
WN3138 BNA → CHS 60 55.9%
WN1330 BNA → CHS 58 74.1%
WN1441 CHS → BNA 58 96.6%
WN1600 BNA → CHS 58 98.3%
WN1931 BNA → CHS 58 75.9%
WN234 BNA → CHS 58 82.1%
WN561 CHS → BNA 58 94.8%
WN733 CHS → BNA 58 83.6%
WN958 BNA → CHS 58 56.9%
WN1141 CHS → BNA 57 96.5%
WN2708 BNA → CHS 57 52.6%
WN1142 CHS → BNA 54 53.7%
WN4684 BNA → CHS 53 77.4%
WN1291 CHS → BNA 50 58.0%
WN997 CHS → BNA 50 70.0%
WN470 BNA → CHS 49 40.8%
WN806 CHS → BNA 42 66.7%
WN899 CHS → BNA 42 64.3%
WN1071 CHS → BNA 41 95.1%
WN1503 CHS → BNA 41 68.3%
WN2428 BNA → CHS 41 68.3%
WN4561 BNA → CHS 41 29.3%
WN4278 CHS → BNA 40 62.5%
WN553 BNA → CHS 40 85.0%
WN469 BNA → CHS 34 73.5%
WN1384 BNA → CHS 33 81.8%
WN2246 BNA → CHS 33 56.3%
WN2287 CHS → BNA 33 96.9%
WN2551 CHS → BNA 33 81.8%
WN2972 BNA → CHS 33 71.9%
WN854 CHS → BNA 33 46.9%
WN1035 BNA → CHS 31 67.7%
WN1039 BNA → CHS 31 58.1%
WN1167 CHS → BNA 31 87.1%
WN1412 CHS → BNA 31 77.4%
WN1295 CHS → BNA 30 80.0%
WN3263 CHS → BNA 30 66.7%

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 179 −1.1% 0 59.2%
June 2026 180 +2.3% 0 63.3%
May 2026 174 +8.7% 0 64.4%
April 2026 172 +13.2% 0 76.2%
March 2026 169 +19.9% 3 69.8%
February 2026 126 +16.7% 0 81.7%
January 2026 127 +16.5% 7 87.4%
December 2025 179 +49.2% 1 76.0%
November 2025 172 +48.3% 0 79.1%
October 2025 184 +100.0% 0 77.2%
September 2025 146 0 81.5%
August 2025 154 0 77.3%
July 2025 181 1 73.5%
June 2025 176 0 69.9%
May 2025 160 0 73.8%
April 2025 152 0 81.6%
March 2025 141 1 85.8%
February 2025 108 0 85.2%
January 2025 109 9 85.3%
December 2024 120 0 80.0%
November 2024 116 0 85.3%
October 2024 92 0 87.0%

How to read this chart

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