Allegiant Air in April 2025

78.9%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 April 2025, Allegiant Air (G4) reported 10,926 scheduled domestic flights. 78.9% arrived on time, 0.1% were cancelled and 0.2% diverted.

All reporting carriers together recorded 79.5% on time and 0.8% cancelled that month, so the carrier was 0.6 points below the combined figure.

A year earlier, in April 2024, it reported 9,271 flights with 85.8% on time: a change of −6.9 points.

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 41%, air carrier 34% and national aviation system 16%.

On time 78.9%
Arrived 15+ minutes late 20.8%
Cancelled 0.1%
Diverted 0.2%

Every scheduled domestic flight reported by Allegiant Air in April 2025.

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

Measure	Apr 2025	Apr 2024	G4, 12 months to Jul 2026	All carriers, Apr 2025
Arrived on time	78.9%	85.8%	73.3%	79.5%
Departed on time	80.0%	85.1%	75.4%	80.6%
Cancelled	0.1%	0.5%	0.7%	0.8%
Average arrival delay	6.6 min	0.4 min	15.2 min	5.7 min
Scheduled flights a day	364	309	347	19,465
Scheduled flights	10,926	9,271	126,499	583,950

118 airports and 860 routes had G4 flights that month.

Busiest airports that month

Airport	Departures	On time	Avg arrival delay	Cancelled
SFB Sanford	885	67.5%	13.1 min	0.1%
PIE St. Petersburg	826	76.5%	10.8 min	0.1%
PGD Punta Gorda	777	84.9%	0.5 min	0.0%
AZA Phoenix	601	84.9%	-0.6 min	0.0%
LAS Las Vegas	554	86.6%	-3.6 min	0.0%
SRQ Sarasota/Bradenton	385	84.7%	1.0 min	0.0%
FLL Fort Lauderdale	363	86.5%	1.1 min	0.0%
AVL Asheville	283	80.9%	5.5 min	0.0%
CVG Cincinnati	281	75.4%	9.5 min	0.0%
TYS Knoxville	255	82.0%	2.3 min	0.0%
GRR Grand Rapids	249	85.9%	-6.2 min	0.0%
VPS Valparaiso	183	75.4%	6.9 min	0.0%
FNT Flint	167	80.2%	4.7 min	0.0%
ABE Allentown/Bethlehem/Easton	165	95.2%	-14.4 min	0.0%
PVU Provo	160	80.0%	21.2 min	0.0%

By scheduled departure hour

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

Share of G4 flights that arrived on time, by scheduled departure hour (local time at each origin), April 2025.

Delay causes

BTS cause category	Share of delay minutes	All carriers, Apr 2025	Minutes
Air carrier	33.8%	32.7%	57,905
Late-arriving aircraft	41.3%	39.4%	70,851
National Aviation System	15.9%	22.2%	27,288
Extreme weather	6.6%	5.5%	11,355
Security	2.4%	0.2%	4,134

171,533 delay minutes on 2,271 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 Allegiant Air flights were on time in April 2025?

78.9% of 10,926 scheduled domestic flights arrived less than 15 minutes late; all reporting carriers together recorded 79.5% that month.

How does that compare with a year earlier?

In April 2024 the carrier reported 9,271 flights with 85.8% on time and 0.5% cancelled, against 78.9% and 0.1% in April 2025.

Provenance

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