Greenville-Spartanburg International in July 2024

72.1%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In July 2024, reporting carriers scheduled 1,501 domestic departures from Greenville-Spartanburg International (GSP). 72.1% left less than 15 minutes late and 70.1% reached their destination on time; 3.9% were cancelled.

Nationally that month, 68.5% of flights departed on time and 68.1% arrived on time, so GSP departures were 3.6 points above the national departure figure.

Flights arriving at GSP that month were on time 63.4% of the time (1,502 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 47%, air carrier 29% and national aviation system 19%.

On time 70.1%
Arrived 15+ minutes late 25.7%
Cancelled 3.9%
Diverted 0.3%

Every scheduled departure from GSP in July 2024, judged by arrival at the destination.

July 2024 against a year earlier, the airport's year and the nation

Measure	Jul 2024	Year earlier	GSP, 12 months to Jul 2026	All reported flights, Jul 2024
Departed on time	72.1%	—	79.0%	68.5%
Arrived on time	70.1%	—	78.9%	68.1%
Cancelled	3.9%	—	2.7%	2.9%
Average departure delay (late minutes only)	25.1 min	—	16.1 min	24.9 min
Scheduled departures a day	50	—	39	21,154
Scheduled departures	1,501	—	14,201	634,613

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OH PSA Airlines	332	22%	66.6%	22.5 min	2.1%
DL Delta Air Lines	241	16%	77.2%	11.8 min	7.5%
YX Republic Airline	201	13%	69.7%	20.7 min	3.0%
MQ Envoy Air	145	10%	70.3%	17.3 min	0.7%
AA American Airlines	142	9%	53.5%	37.3 min	7.0%
WN Southwest Airlines	140	9%	81.4%	6.8 min	0.7%
9E Endeavor Air	123	8%	69.9%	15.7 min	6.5%
OO SkyWest Airlines	105	7%	78.1%	8.8 min	2.9%
G4 Allegiant Air	41	3%	61.0%	18.2 min	2.4%
UA United Airlines	31	2%	64.5%	15.5 min	9.7%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GSP–CLT	Greer to Charlotte	296	62.5%	27.5 min	4.4%
GSP–ATL	Greer to Atlanta	250	78.4%	9.6 min	5.6%
GSP–LGA	Greer to New York	142	77.5%	8.2 min	4.9%
GSP–ORD	Greer to Chicago	137	68.6%	11.7 min	1.5%
GSP–DFW	Greer to Dallas/Fort Worth	121	65.3%	27.7 min	0.8%
GSP–DCA	Greer to Washington	84	64.3%	20.6 min	2.4%
GSP–EWR	Greer to Newark	84	71.4%	27.8 min	4.8%
GSP–DTW	Greer to Detroit	68	69.1%	25.3 min	7.4%
GSP–BWI	Greer to Baltimore	62	77.4%	3.2 min	0.0%
GSP–PHL	Greer to Philadelphia	61	65.6%	20.7 min	3.3%
GSP–IAH	Greer to Houston	46	63.0%	18.7 min	13.0%
GSP–DEN	Greer to Denver	39	69.2%	31.1 min	0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), July 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2024	Minutes
Air carrier	29.1%	36.6%	10,554
Late-arriving aircraft	46.5%	42.7%	16,871
National Aviation System	18.6%	16.0%	6,743
Extreme weather	5.7%	4.6%	2,052
Security	0.1%	0.1%	47

36,267 delay minutes on 386 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left GSP on time in July 2024?

72.1% of 1,501 scheduled domestic departures left less than 15 minutes late, and 70.1% reached their destination on time. The national figures that month were 68.5% and 68.1%.

How does that compare with a year earlier?

July 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GSP · methodology · corrections.