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1,029 km · Domestic

Greenville-Spartanburg (GSP) – Miami (MIA)

In July 2026, 132 flights operated between Greenville-Spartanburg and Miami (both directions), and 72.7% 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
January122123▲ 0.8%
February112119▲ 6.3%
March80126▲ 57.5%
April60120▲ 100.0%
May116128▲ 10.3%
June126128▲ 1.6%
July130132▲ 1.5%
August126––
September64––
October114–in progress
November125––
December130––
Year to date (Jan–Jul)746876▲ 17.4%

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
January86.9%62.6%▼ 28.0%
February89.3%83.2%▼ 6.8%
March93.8%76.2%▼ 18.8%
April86.7%87.5%▲ 0.9%
May88.8%86.7%▼ 2.4%
June74.6%83.6%▲ 12.1%
July81.5%72.7%▼ 10.8%
August88.1%––
September93.8%––
October93.9%–in progress
November91.2%––
December86.9%––
Year-to-date average (Jan–Jul)85.9%78.9%▼ 8.2%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January211▲ 450.0%
February01–
March04–
April00–
May00–
June20▼ 100.0%
July00–
August0––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)416▲ 300.0%

Airlines on this route

  1. Envoy Air 97.4%
  2. Republic Airways 2.6%

Oct 1, 2024 – Jul 31, 2026

By direction

GSP → MIA

Scheduled flights
1,251
Flights operated
1,240
Cancelled
11 · 0.9%
On-time departures
83.1%

MIA → GSP

Scheduled flights
1,252
Flights operated
1,241
Cancelled
11 · 0.9%
On-time departures
85.9%

GSP → MIA and MIA → GSP counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Envoy Air MQ 2,437 97.4% 85.0% 18
Republic Airways YX 66 2.6% 66.1% 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 delay05:00–06:001.8min · 241 recorded · 240 measured
Gap to highest-delay hour7.9min05:00 ↔ 06:00
Recorded flights2,503GSP–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 · 94.2% · 241 recorded · 240 measured · Source: the US BTS 06:00 · 90.2% · 329 recorded · 328 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 89 recorded · 86 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 41 recorded · 40 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 32 recorded · 32 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 11 recorded · 10 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 48 recorded · 48 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 48 recorded · 48 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 72 recorded · 70 measured · Source: the US BTS 16:00 · 84.8% · 292 recorded · 289 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 184 recorded · 184 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 183 recorded · 179 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 108 recorded · 107 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 155 recorded · 155 measured · Source: the US BTS 21:00 · 86.8% · 398 recorded · 395 measured · Source: the US BTS 22:00 · 80.2% · 244 recorded · 242 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 · 1.8 min · 241 recorded · 240 measured · Source: the US BTS 06:00 · 9.7 min · 329 recorded · 328 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 89 recorded · 86 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 41 recorded · 40 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 32 recorded · 32 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 11 recorded · 10 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 48 recorded · 48 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 48 recorded · 48 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 72 recorded · 70 measured · Source: the US BTS 16:00 · 3.6 min · 292 recorded · 289 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 184 recorded · 184 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 183 recorded · 179 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 108 recorded · 107 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 155 recorded · 155 measured · Source: the US BTS 21:00 · 4.4 min · 398 recorded · 395 measured · Source: the US BTS 22:00 · 5.8 min · 244 recorded · 242 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 · 241 · 241 recorded · 240 measured · Source: the US BTS 06:00 · 329 · 329 recorded · 328 measured · Source: the US BTS 07:00 · 89 · 89 recorded · 86 measured · Source: the US BTS 08:00 · 13 · 13 recorded · 13 measured · Source: the US BTS 09:00 · 41 · 41 recorded · 40 measured · Source: the US BTS 10:00 · 15 · 15 recorded · 15 measured · Source: the US BTS 11:00 · 32 · 32 recorded · 32 measured · Source: the US BTS 12:00 · 11 · 11 recorded · 10 measured · Source: the US BTS 13:00 · 48 · 48 recorded · 48 measured · Source: the US BTS 14:00 · 48 · 48 recorded · 48 measured · Source: the US BTS 15:00 · 72 · 72 recorded · 70 measured · Source: the US BTS 16:00 · 292 · 292 recorded · 289 measured · Source: the US BTS 17:00 · 184 · 184 recorded · 184 measured · Source: the US BTS 18:00 · 183 · 183 recorded · 179 measured · Source: the US BTS 19:00 · 108 · 108 recorded · 107 measured · Source: the US BTS 20:00 · 155 · 155 recorded · 155 measured · Source: the US BTS 21:00 · 398 · 398 recorded · 395 measured · Source: the US BTS 22:00 · 244 · 244 recorded · 242 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———
05:0094.2%1.8 min240241
06:0090.2%9.7 min328329
07:00Fewer than 200 measured departures—8689
08:00Fewer than 200 measured departures—1313
09:00Fewer than 200 measured departures—4041
10:00Fewer than 200 measured departures—1515
11:00Fewer than 200 measured departures—3232
12:00Fewer than 200 measured departures—1011
13:00Fewer than 200 measured departures—4848
14:00Fewer than 200 measured departures—4848
15:00Fewer than 200 measured departures—7072
16:0084.8%3.6 min289292
17:00Fewer than 200 measured departures—184184
18:00Fewer than 200 measured departures—179183
19:00Fewer than 200 measured departures—107108
20:00Fewer than 200 measured departures—155155
21:0086.8%4.4 min395398
22:0080.2%5.8 min242244
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 88.7% · 350 recorded · 344 measured · Source: the US BTS Tuesday · 89.5% · 343 recorded · 343 measured · Source: the US BTS Wednesday · 86.4% · 339 recorded · 339 measured · Source: the US BTS Thursday · 82.2% · 342 recorded · 342 measured · Source: the US BTS Friday · 82.9% · 346 recorded · 345 measured · Source: the US BTS Saturday · 81.4% · 438 recorded · 429 measured · Source: the US BTS Sunday · 81.1% · 345 recorded · 339 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 · 4.3 min · 350 recorded · 344 measured · Source: the US BTS Tuesday · 3.3 min · 343 recorded · 343 measured · Source: the US BTS Wednesday · 4.6 min · 339 recorded · 339 measured · Source: the US BTS Thursday · 8.7 min · 342 recorded · 342 measured · Source: the US BTS Friday · 6.7 min · 346 recorded · 345 measured · Source: the US BTS Saturday · 9.6 min · 438 recorded · 429 measured · Source: the US BTS Sunday · 7.4 min · 345 recorded · 339 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 · 350 · 350 recorded · 344 measured · Source: the US BTS Tuesday · 343 · 343 recorded · 343 measured · Source: the US BTS Wednesday · 339 · 339 recorded · 339 measured · Source: the US BTS Thursday · 342 · 342 recorded · 342 measured · Source: the US BTS Friday · 346 · 346 recorded · 345 measured · Source: the US BTS Saturday · 438 · 438 recorded · 429 measured · Source: the US BTS Sunday · 345 · 345 recorded · 339 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday88.7%4.3 min344350
Tuesday89.5%3.3 min343343
Wednesday86.4%4.6 min339339
Thursday82.2%8.7 min342342
Friday82.9%6.7 min345346
Saturday81.4%9.6 min429438
Sunday81.1%7.4 min339345

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 · 74.7% · 258 recorded · 245 measured · Source: the US BTS Feb · 86.2% · 232 recorded · 231 measured · Source: the US BTS Mar · 83.0% · 210 recorded · 206 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS May · 87.7% · 244 recorded · 244 measured · Source: the US BTS Jun · 79.1% · 256 recorded · 254 measured · Source: the US BTS Jul · 77.1% · 262 recorded · 262 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 126 recorded · 126 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 64 recorded · 64 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS Nov · 94.6% · 241 recorded · 239 measured · Source: the US BTS Dec · 82.8% · 250 recorded · 250 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 · 10.1 min · 258 recorded · 245 measured · Source: the US BTS Feb · 6.3 min · 232 recorded · 231 measured · Source: the US BTS Mar · 4.2 min · 210 recorded · 206 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS May · 3.0 min · 244 recorded · 244 measured · Source: the US BTS Jun · 9.8 min · 256 recorded · 254 measured · Source: the US BTS Jul · 8.8 min · 262 recorded · 262 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 126 recorded · 126 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 64 recorded · 64 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS Nov · 2.1 min · 241 recorded · 239 measured · Source: the US BTS Dec · 7.6 min · 250 recorded · 250 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 · 258 · 258 recorded · 245 measured · Source: the US BTS Feb · 232 · 232 recorded · 231 measured · Source: the US BTS Mar · 210 · 210 recorded · 206 measured · Source: the US BTS Apr · 180 · 180 recorded · 180 measured · Source: the US BTS May · 244 · 244 recorded · 244 measured · Source: the US BTS Jun · 256 · 256 recorded · 254 measured · Source: the US BTS Jul · 262 · 262 recorded · 262 measured · Source: the US BTS Aug · 126 · 126 recorded · 126 measured · Source: the US BTS Sep · 64 · 64 recorded · 64 measured · Source: the US BTS Oct · 180 · 180 recorded · 180 measured · Source: the US BTS Nov · 241 · 241 recorded · 239 measured · Source: the US BTS Dec · 250 · 250 recorded · 250 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan74.7%10.1 min245258
Feb86.2%6.3 min231232
Mar83.0%4.2 min206210
AprFewer than 200 measured departures—180180
May87.7%3.0 min244244
Jun79.1%9.8 min254256
Jul77.1%8.8 min262262
AugFewer than 200 measured departures—126126
SepFewer than 200 measured departures—6464
OctFewer than 200 measured departures—180180
Nov94.6%2.1 min239241
Dec82.8%7.6 min250250

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 83.7% 2,096
  • Delayed >15 min 15.4% 385
  • Cancelled 0.9% 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

17
17 of 17
Flight numbersBy direction DeparturesOn time
MQ3806 GSP → MIA 633 90.8%
MQ3435 MIA → GSP 502 83.9%
MQ3807 MIA → GSP 141 85.7%
MQ3897 MIA → GSP 135 92.6%
MQ3897 GSP → MIA 131 84.7%
MQ3541 MIA → GSP 98 87.5%
MQ3541 GSP → MIA 98 76.0%
MQ3558 GSP → MIA 68 63.2%
MQ3558 MIA → GSP 68 89.7%
MQ4193 MIA → GSP 62 93.6%
MQ4167 GSP → MIA 61 62.3%
MQ3722 GSP → MIA 59 75.9%
MQ3966 MIA → GSP 59 87.9%
MQ3507 MIA → GSP 43 88.4%
MQ3507 GSP → MIA 43 79.1%
MQ3762 GSP → MIA 30 72.4%
MQ3762 MIA → GSP 30 75.9%

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 132 +1.5% 0 72.7%
June 2026 128 +1.6% 0 83.6%
May 2026 128 +10.3% 0 86.7%
April 2026 120 +100.0% 0 87.5%
March 2026 126 +57.5% 4 76.2%
February 2026 119 +6.3% 1 83.2%
January 2026 123 +0.8% 11 62.6%
December 2025 130 +8.3% 0 86.9%
November 2025 125 +9.6% 2 91.2%
October 2025 114 +72.7% 0 93.9%
September 2025 64 0 93.8%
August 2025 126 0 88.1%
July 2025 130 0 81.5%
June 2025 126 2 74.6%
May 2025 116 0 88.8%
April 2025 60 0 86.7%
March 2025 80 0 93.8%
February 2025 112 0 89.3%
January 2025 122 2 86.9%
December 2024 120 0 78.3%
November 2024 114 0 98.2%
October 2024 66 0 87.9%

How to read this chart

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