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426 km · Domestic

Nashville (BNA) – Greenville-Spartanburg (GSP)

In July 2026, 184 flights operated between Nashville and Greenville-Spartanburg (both directions), and 60.3% 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
January6159▼ 3.3%
February56560.0%
March62168▲ 171.0%
April60180▲ 200.0%
May62186▲ 200.0%
June60180▲ 200.0%
July62184▲ 196.8%
August62––
September60––
October62–in progress
November66––
December65––
Year to date (Jan–Jul)4231,013▲ 139.5%

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
January82.0%89.8%▲ 9.5%
February83.9%91.1%▲ 8.6%
March83.9%70.2%▼ 16.3%
April76.7%82.8%▲ 8.0%
May74.2%66.7%▼ 10.1%
June66.7%55.0%▼ 17.5%
July69.4%60.3%▼ 13.1%
August71.0%––
September83.3%––
October53.2%–in progress
November77.3%––
December61.5%––
Year-to-date average (Jan–Jul)76.7%73.7%▼ 3.9%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January15▲ 400.0%
February00–
March02–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)17▲ 600.0%

By direction

BNA → GSP

Scheduled flights
961
Flights operated
955
Cancelled
6 · 0.6%
On-time departures
63.5%

GSP → BNA

Scheduled flights
961
Flights operated
958
Cancelled
3 · 0.3%
On-time departures
80.1%

BNA → GSP and GSP → BNA counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 1,922 100.0% 71.8% 9

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 delay10:00–11:006.2min · 451 recorded · 449 measured
Recorded flights1,922BNA–GSP

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 106 recorded · 106 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 43 recorded · 43 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 92 recorded · 91 measured · Source: the US BTS 10:00 · 84.9% · 451 recorded · 449 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 130 recorded · 130 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 164 recorded · 164 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 47 recorded · 45 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 74 recorded · 74 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 184 recorded · 184 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 159 recorded · 159 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 168 recorded · 167 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 119 recorded · 118 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 71 recorded · 70 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 93 recorded · 93 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 21 recorded · 20 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 106 recorded · 106 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 43 recorded · 43 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 92 recorded · 91 measured · Source: the US BTS 10:00 · 6.2 min · 451 recorded · 449 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 130 recorded · 130 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 164 recorded · 164 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 47 recorded · 45 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 74 recorded · 74 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 184 recorded · 184 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 159 recorded · 159 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 168 recorded · 167 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 119 recorded · 118 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 71 recorded · 70 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 93 recorded · 93 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 21 recorded · 20 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 106 · 106 recorded · 106 measured · Source: the US BTS 07:00 · 43 · 43 recorded · 43 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 92 · 92 recorded · 91 measured · Source: the US BTS 10:00 · 451 · 451 recorded · 449 measured · Source: the US BTS 11:00 · 130 · 130 recorded · 130 measured · Source: the US BTS 12:00 · 164 · 164 recorded · 164 measured · Source: the US BTS 13:00 · 47 · 47 recorded · 45 measured · Source: the US BTS 14:00 · 74 · 74 recorded · 74 measured · Source: the US BTS 15:00 · 184 · 184 recorded · 184 measured · Source: the US BTS 16:00 · 159 · 159 recorded · 159 measured · Source: the US BTS 17:00 · 168 · 168 recorded · 167 measured · Source: the US BTS 18:00 · 119 · 119 recorded · 118 measured · Source: the US BTS 19:00 · 71 · 71 recorded · 70 measured · Source: the US BTS 20:00 · 93 · 93 recorded · 93 measured · Source: the US BTS 21:00 · 21 · 21 recorded · 20 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

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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———
05:00No observations———
06:00Fewer than 200 measured departures—106106
07:00Fewer than 200 measured departures—4343
08:00No observations———
09:00Fewer than 200 measured departures—9192
10:0084.9%6.2 min449451
11:00Fewer than 200 measured departures—130130
12:00Fewer than 200 measured departures—164164
13:00Fewer than 200 measured departures—4547
14:00Fewer than 200 measured departures—7474
15:00Fewer than 200 measured departures—184184
16:00Fewer than 200 measured departures—159159
17:00Fewer than 200 measured departures—167168
18:00Fewer than 200 measured departures—118119
19:00Fewer than 200 measured departures—7071
20:00Fewer than 200 measured departures—9393
21:00Fewer than 200 measured departures—2021
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 · 65.4% · 272 recorded · 272 measured · Source: the US BTS Tuesday · 73.5% · 272 recorded · 272 measured · Source: the US BTS Wednesday · 76.5% · 272 recorded · 272 measured · Source: the US BTS Thursday · 67.0% · 276 recorded · 276 measured · Source: the US BTS Friday · 66.4% · 276 recorded · 274 measured · Source: the US BTS Saturday · 82.3% · 280 recorded · 277 measured · Source: the US BTS Sunday · 71.1% · 274 recorded · 270 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 · 23.4 min · 272 recorded · 272 measured · Source: the US BTS Tuesday · 11.9 min · 272 recorded · 272 measured · Source: the US BTS Wednesday · 9.5 min · 272 recorded · 272 measured · Source: the US BTS Thursday · 17.0 min · 276 recorded · 276 measured · Source: the US BTS Friday · 19.4 min · 276 recorded · 274 measured · Source: the US BTS Saturday · 7.5 min · 280 recorded · 277 measured · Source: the US BTS Sunday · 13.2 min · 274 recorded · 270 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 · 272 · 272 recorded · 272 measured · Source: the US BTS Tuesday · 272 · 272 recorded · 272 measured · Source: the US BTS Wednesday · 272 · 272 recorded · 272 measured · Source: the US BTS Thursday · 276 · 276 recorded · 276 measured · Source: the US BTS Friday · 276 · 276 recorded · 274 measured · Source: the US BTS Saturday · 280 · 280 recorded · 277 measured · Source: the US BTS Sunday · 274 · 274 recorded · 270 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday65.4%23.4 min272272
Tuesday73.5%11.9 min272272
Wednesday76.5%9.5 min272272
Thursday67.0%17.0 min276276
Friday66.4%19.4 min274276
Saturday82.3%7.5 min277280
Sunday71.1%13.2 min270274

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 · Fewer than 200 measured departures · 126 recorded · 120 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 112 recorded · 112 measured · Source: the US BTS Mar · 73.9% · 232 recorded · 230 measured · Source: the US BTS Apr · 81.3% · 240 recorded · 240 measured · Source: the US BTS May · 68.6% · 248 recorded · 248 measured · Source: the US BTS Jun · 57.9% · 240 recorded · 240 measured · Source: the US BTS Jul · 62.6% · 246 recorded · 246 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 62 recorded · 62 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 102 recorded · 102 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 126 recorded · 126 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 128 recorded · 127 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 · Fewer than 200 measured departures · 126 recorded · 120 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 112 recorded · 112 measured · Source: the US BTS Mar · 12.4 min · 232 recorded · 230 measured · Source: the US BTS Apr · 6.8 min · 240 recorded · 240 measured · Source: the US BTS May · 17.6 min · 248 recorded · 248 measured · Source: the US BTS Jun · 23.3 min · 240 recorded · 240 measured · Source: the US BTS Jul · 24.2 min · 246 recorded · 246 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 62 recorded · 62 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 102 recorded · 102 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 126 recorded · 126 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 128 recorded · 127 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 · 126 · 126 recorded · 120 measured · Source: the US BTS Feb · 112 · 112 recorded · 112 measured · Source: the US BTS Mar · 232 · 232 recorded · 230 measured · Source: the US BTS Apr · 240 · 240 recorded · 240 measured · Source: the US BTS May · 248 · 248 recorded · 248 measured · Source: the US BTS Jun · 240 · 240 recorded · 240 measured · Source: the US BTS Jul · 246 · 246 recorded · 246 measured · Source: the US BTS Aug · 62 · 62 recorded · 62 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 102 · 102 recorded · 102 measured · Source: the US BTS Nov · 126 · 126 recorded · 126 measured · Source: the US BTS Dec · 128 · 128 recorded · 127 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—120126
FebFewer than 200 measured departures—112112
Mar73.9%12.4 min230232
Apr81.3%6.8 min240240
May68.6%17.6 min248248
Jun57.9%23.3 min240240
Jul62.6%24.2 min246246
AugFewer than 200 measured departures—6262
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—102102
NovFewer than 200 measured departures—126126
DecFewer than 200 measured departures—127128

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 71.4% 1,373
  • Delayed >15 min 28.1% 540
  • Cancelled 0.5% 9
  • 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

22
22 of 22
Flight numbersBy direction DeparturesOn time
WN3587 BNA → GSP 74 78.1%
WN2240 GSP → BNA 58 96.6%
WN2242 GSP → BNA 58 62.1%
WN3221 BNA → GSP 58 65.5%
WN4535 GSP → BNA 58 53.5%
WN4574 GSP → BNA 58 92.9%
WN643 BNA → GSP 58 91.4%
WN4705 GSP → BNA 57 94.7%
WN1728 BNA → GSP 52 40.4%
WN1671 BNA → GSP 50 62.0%
WN6315 GSP → BNA 50 82.0%
WN1940 GSP → BNA 49 83.7%
WN4563 BNA → GSP 49 26.5%
WN4622 BNA → GSP 49 81.6%
WN2560 GSP → BNA 45 84.4%
WN662 BNA → GSP 40 67.5%
WN3281 GSP → BNA 39 92.3%
WN526 BNA → GSP 34 38.2%
WN3118 GSP → BNA 33 93.9%
WN540 BNA → GSP 33 48.5%
WN2247 GSP → BNA 32 75.0%
WN3048 BNA → GSP 32 43.8%

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 184 +196.8% 0 60.3%
June 2026 180 +200.0% 0 55.0%
May 2026 186 +200.0% 0 66.7%
April 2026 180 +200.0% 0 82.8%
March 2026 168 +171.0% 2 70.2%
February 2026 56 +0.0% 0 91.1%
January 2026 59 −3.3% 5 89.8%
December 2025 65 +4.8% 1 61.5%
November 2025 66 +10.0% 0 77.3%
October 2025 62 +55.0% 0 53.2%
September 2025 60 0 83.3%
August 2025 62 0 71.0%
July 2025 62 0 69.4%
June 2025 60 0 66.7%
May 2025 62 0 74.2%
April 2025 60 0 76.7%
March 2025 62 0 83.9%
February 2025 56 0 83.9%
January 2025 61 1 82.0%
December 2024 62 0 67.7%
November 2024 60 0 90.0%
October 2024 40 0 75.0%

How to read this chart

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