Spirit Airlines in June 2025

73.8%arrived 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 June 2025, Spirit Airlines (NK) reported 17,623 scheduled domestic flights. 73.8% arrived on time, 1.4% were cancelled and 0.3% diverted.

All reporting carriers together recorded 70.3% on time and 1.6% cancelled that month, so the carrier was 3.5 points above the combined figure.

A year earlier, in June 2024, it reported 23,437 flights with 70.7% on time: a change of +3.1 points.

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 45%, air carrier 26% and late-arriving aircraft 25%.

On time 73.8%
Arrived 15+ minutes late 24.5%
Cancelled 1.4%
Diverted 0.3%

Every scheduled domestic flight reported by Spirit Airlines in June 2025.

June 2025 against a year earlier, the carrier's year and all carriers

Measure	Jun 2025	Jun 2024	NK, 12 months to Jul 2026	All carriers, Jun 2025
Arrived on time	73.8%	70.7%	69.8%	70.3%
Departed on time	74.6%	69.0%	69.6%	71.4%
Cancelled	1.4%	2.6%	3.9%	1.6%
Average arrival delay	10.4 min	12.0 min	12.2 min	15.6 min
Scheduled flights a day	587	781	321	20,386
Scheduled flights	17,623	23,437	117,136	611,575

62 airports and 593 routes had NK flights that month.

Busiest airports that month

Airport	Departures	On time	Avg arrival delay	Cancelled
FLL Fort Lauderdale	1,673	74.2%	10.1 min	0.8%
LAS Las Vegas	1,631	76.6%	5.3 min	0.6%
MCO Orlando	1,596	71.8%	13.1 min	0.7%
DTW Detroit	1,041	79.1%	2.9 min	1.2%
ATL Atlanta	819	63.4%	21.8 min	1.3%
EWR Newark	732	72.5%	8.5 min	4.0%
DFW Dallas/Fort Worth	651	68.0%	14.1 min	1.7%
IAH Houston	646	66.9%	17.0 min	2.5%
LAX Los Angeles	642	79.8%	6.8 min	1.1%
ORD Chicago	546	74.9%	13.5 min	0.5%
BWI Baltimore	512	67.6%	19.8 min	1.4%
LGA New York	427	72.1%	11.1 min	3.5%
TPA Tampa	397	72.0%	13.4 min	1.5%
MSY New Orleans	394	71.6%	15.3 min	2.3%
BNA Nashville	387	69.0%	14.9 min	3.4%

By scheduled departure hour

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

Share of NK flights that arrived on time, by scheduled departure hour (local time at each origin), June 2025.

Delay causes

BTS cause category	Share of delay minutes	All carriers, Jun 2025	Minutes
Air carrier	25.5%	31.6%	81,962
Late-arriving aircraft	25.0%	40.6%	80,248
National Aviation System	45.0%	20.9%	144,348
Extreme weather	4.0%	6.9%	12,703
Security	0.5%	0.2%	1,597

320,858 delay minutes on 4,324 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

What share of Spirit Airlines flights were on time in June 2025?

73.8% of 17,623 scheduled domestic flights arrived less than 15 minutes late; all reporting carriers together recorded 70.3% that month.

How does that compare with a year earlier?

In June 2024 the carrier reported 23,437 flights with 70.7% on time and 2.6% cancelled, against 73.8% and 1.4% in June 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2025; public domain. Domestic scheduled flights, totals and averages only. The site's data runs through July 2026. Full record for Spirit Airlines · methodology · corrections.