Phoenix Sky Harbor International in June 2026

69.2%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 June 2026, reporting carriers scheduled 15,685 domestic departures from Phoenix Sky Harbor International (PHX). 69.2% left less than 15 minutes late and 71.8% reached their destination on time; 0.4% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so PHX departures were 3.0 points below the national departure figure.

A year earlier, in June 2025, the airport had 15,592 departures with 73.9% leaving on time: a change of −4.7 points, with flights up 1%.

Flights arriving at PHX that month were on time 73.5% of the time (15,687 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 47%, air carrier 37% and national aviation system 15%.

On time 71.8%
Arrived 15+ minutes late 27.4%
Cancelled 0.4%
Diverted 0.4%

Every scheduled departure from PHX in June 2026, judged by arrival at the destination.

June 2026 against a year earlier, the airport's year and the nation

Measure	Jun 2026	Jun 2025	PHX, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	69.2%	73.9%	76.1%	72.2%
Arrived on time	71.8%	75.2%	77.4%	72.8%
Cancelled	0.4%	0.6%	0.9%	1.6%
Average departure delay (late minutes only)	20.8 min	17.9 min	15.8 min	20.6 min
Scheduled departures a day	523	520	542	20,253
Scheduled departures	15,685	15,592	197,642	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
WN Southwest Airlines	5,220	33%	62.9%	16.1 min	0.3%
AA American Airlines	4,896	31%	73.3%	13.7 min	0.8%
OO SkyWest Airlines	2,041	13%	75.5%	12.4 min	0.3%
MQ Envoy Air	1,035	7%	80.4%	3.8 min	0.0%
DL Delta Air Lines	835	5%	87.3%	0.9 min	0.1%
UA United Airlines	682	4%	73.8%	12.2 min	0.3%
F9 Frontier Airlines	537	3%	78.0%	10.2 min	0.4%
AS Alaska Airlines	392	2%	84.2%	2.3 min	0.3%
B6 JetBlue Airways	30	0%	76.7%	38.5 min	3.3%
G4 Allegiant Air	17	0%	58.8%	38.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
PHX–DEN	Phoenix to Denver	676	69.1%	15.2 min	0.0%
PHX–LAX	Phoenix to Los Angeles	594	76.9%	8.0 min	0.5%
PHX–SEA	Phoenix to Seattle	570	77.4%	7.0 min	0.4%
PHX–SAN	Phoenix to San Diego	520	61.3%	17.9 min	0.8%
PHX–LAS	Phoenix to Las Vegas	474	70.0%	13.6 min	0.6%
PHX–DFW	Phoenix to Dallas/Fort Worth	465	71.8%	13.4 min	3.9%
PHX–SLC	Phoenix to Salt Lake City	435	79.3%	4.6 min	0.0%
PHX–ORD	Phoenix to Chicago	414	66.2%	22.9 min	2.2%
PHX–SNA	Phoenix to Santa Ana	403	74.7%	15.7 min	0.0%
PHX–SFO	Phoenix to San Francisco	383	37.3%	40.7 min	0.0%
PHX–TUS	Phoenix to Tucson	325	73.8%	12.9 min	0.3%
PHX–PDX	Phoenix to Portland	304	69.1%	15.2 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), June 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2026	Minutes
Air carrier	37.0%	30.8%	103,236
Late-arriving aircraft	46.8%	42.1%	130,541
National Aviation System	15.4%	20.3%	42,953
Extreme weather	0.7%	6.7%	2,040
Security	0.2%	0.1%	439

279,209 delay minutes on 4,298 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 PHX on time in June 2026?

69.2% of 15,685 scheduled domestic departures left less than 15 minutes late, and 71.8% reached their destination on time. The national figures that month were 72.2% and 72.8%.

How does that compare with a year earlier?

In June 2025, 73.9% of 15,592 departures left on time and 0.6% were cancelled, against 69.2% and 0.4% in June 2026.

Provenance

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