Frontier Airlines in July 2026

62.5%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 July 2026, Frontier Airlines (F9) reported 20,482 scheduled domestic flights. 62.5% arrived on time, 3.4% were cancelled and 0.4% diverted.

All reporting carriers together recorded 69.4% on time and 2.6% cancelled that month, so the carrier was 6.9 points below the combined figure.

A year earlier, in July 2025, it reported 16,409 flights with 62.0% on time: a change of +0.5 points.

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 55%, air carrier 22% and national aviation system 19%.

On time 62.5%
Arrived 15+ minutes late 33.7%
Cancelled 3.4%
Diverted 0.4%

Every scheduled domestic flight reported by Frontier Airlines in July 2026.

July 2026 against a year earlier, the carrier's year and all carriers

Measure	Jul 2026	Jul 2025	F9, 12 months to Jul 2026	All carriers, Jul 2026
Arrived on time	62.5%	62.0%	71.6%	69.4%
Departed on time	63.1%	63.3%	72.3%	68.8%
Cancelled	3.4%	2.9%	1.9%	2.6%
Average arrival delay	23.2 min	26.0 min	13.3 min	15.6 min
Scheduled flights a day	683	547	574	21,066
Scheduled flights	20,482	16,409	209,405	631,970

79 airports and 535 routes had F9 flights that month.

Busiest airports that month

Airport	Departures	On time	Avg arrival delay	Cancelled
DEN Denver	2,145	73.3%	11.7 min	1.0%
MCO Orlando	1,977	65.6%	19.8 min	2.5%
ATL Atlanta	1,975	49.5%	38.9 min	5.1%
LAS Las Vegas	1,417	60.8%	27.0 min	2.5%
DFW Dallas/Fort Worth	1,204	65.0%	19.1 min	2.7%
PHL Philadelphia	857	51.7%	31.3 min	6.1%
IAH Houston	606	63.5%	20.3 min	5.0%
CLE Cleveland	573	70.2%	14.0 min	3.1%
TPA Tampa	572	69.1%	18.4 min	3.0%
PHX Phoenix	555	70.8%	16.6 min	1.8%
SJU San Juan	552	62.1%	20.9 min	3.8%
LAX Los Angeles	539	70.5%	11.3 min	2.4%
FLL Fort Lauderdale	488	50.2%	33.8 min	5.3%
BWI Baltimore	456	52.9%	32.9 min	7.0%
DTW Detroit	422	68.5%	20.7 min	1.2%

By scheduled departure hour

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

Share of F9 flights that arrived on time, by scheduled departure hour (local time at each origin), July 2026.

Delay causes

BTS cause category	Share of delay minutes	All carriers, Jul 2026	Minutes
Air carrier	21.9%	31.7%	130,969
Late-arriving aircraft	54.8%	41.8%	327,282
National Aviation System	19.4%	19.9%	115,825
Extreme weather	3.9%	6.5%	23,362
Security	0.0%	0.1%	0

597,438 delay minutes on 6,909 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 Frontier Airlines flights were on time in July 2026?

62.5% of 20,482 scheduled domestic flights arrived less than 15 minutes late; all reporting carriers together recorded 69.4% that month.

How does that compare with a year earlier?

In July 2025 the carrier reported 16,409 flights with 62.0% on time and 2.9% cancelled, against 62.5% and 3.4% in July 2026.

Provenance

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