Daniel K Inouye International in June 2026

85.0%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 4,899 domestic departures from Daniel K Inouye International (HNL). 85.0% left less than 15 minutes late and 83.1% reached their destination on time; 0.7% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so HNL departures were 12.8 points above the national departure figure.

A year earlier, in June 2025, the airport had 4,970 departures with 87.0% leaving on time: a change of −2.0 points, with flights down 1%.

Flights arriving at HNL that month were on time 81.6% of the time (4,898 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 48%, late-arriving aircraft 31% and national aviation system 20%.

On time 83.1%
Arrived 15+ minutes late 16.1%
Cancelled 0.7%
Diverted 0.1%

Every scheduled departure from HNL 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	HNL, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	85.0%	87.0%	83.5%	72.2%
Arrived on time	83.1%	87.2%	82.0%	72.8%
Cancelled	0.7%	0.3%	0.9%	1.6%
Average departure delay (late minutes only)	8.6 min	8.4 min	10.4 min	20.6 min
Scheduled departures a day	163	166	159	20,253
Scheduled departures	4,899	4,970	58,088	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	2,739	56%	80.4%	6.6 min	0.9%
WN Southwest Airlines	1,092	22%	89.7%	-2.0 min	0.2%
UA United Airlines	528	11%	80.7%	3.8 min	0.4%
DL Delta Air Lines	300	6%	88.0%	-3.1 min	1.3%
AA American Airlines	240	5%	82.9%	13.6 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
HNL–OGG	Honolulu to Kahului	759	85.5%	3.7 min	0.0%
HNL–LIH	Honolulu to Lihue	627	84.8%	2.6 min	1.6%
HNL–KOA	Honolulu to Kona	586	87.2%	1.8 min	0.5%
HNL–LAX	Honolulu to Los Angeles	562	79.4%	9.5 min	0.0%
HNL–ITO	Honolulu to Hilo	523	83.9%	4.1 min	1.7%
HNL–SFO	Honolulu to San Francisco	270	73.3%	8.9 min	1.1%
HNL–SEA	Honolulu to Seattle	237	74.7%	7.8 min	0.4%
HNL–LAS	Honolulu to Las Vegas	181	89.0%	-0.9 min	0.0%
HNL–SAN	Honolulu to San Diego	146	82.2%	3.0 min	1.4%
HNL–PHX	Honolulu to Phoenix	120	87.5%	-1.3 min	0.0%
HNL–SJC	Honolulu to San Jose	88	80.7%	4.3 min	0.0%
HNL–PDX	Honolulu to Portland	76	82.9%	2.3 min	1.3%

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	48.1%	30.8%	16,829
Late-arriving aircraft	30.8%	42.1%	10,773
National Aviation System	20.2%	20.3%	7,068
Extreme weather	0.4%	6.7%	151
Security	0.5%	0.1%	180

35,001 delay minutes on 791 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 HNL on time in June 2026?

85.0% of 4,899 scheduled domestic departures left less than 15 minutes late, and 83.1% 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, 87.0% of 4,970 departures left on time and 0.3% were cancelled, against 85.0% and 0.7% 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 HNL · methodology · corrections.