Ted Stevens Anchorage International in June 2026

83.6%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 2,322 domestic departures from Ted Stevens Anchorage International (ANC). 83.6% left less than 15 minutes late and 84.8% reached their destination on time; 0.6% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so ANC departures were 11.4 points above the national departure figure.

A year earlier, in June 2025, the airport had 2,123 departures with 79.7% leaving on time: a change of +3.9 points, with flights up 9%.

Flights arriving at ANC that month were on time 79.5% of the time (2,320 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 45%, late-arriving aircraft 42% and national aviation system 10%.

On time 84.8%
Arrived 15+ minutes late 14.4%
Cancelled 0.6%
Diverted 0.2%

Every scheduled departure from ANC 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	ANC, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	83.6%	79.7%	82.7%	72.2%
Arrived on time	84.8%	80.9%	83.5%	72.8%
Cancelled	0.6%	0.4%	1.1%	1.6%
Average departure delay (late minutes only)	10.9 min	14.7 min	11.7 min	20.6 min
Scheduled departures a day	77	71	55	20,253
Scheduled departures	2,322	2,123	20,008	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	1,569	68%	88.2%	-5.8 min	0.6%
DL Delta Air Lines	319	14%	82.4%	1.0 min	0.3%
UA United Airlines	254	11%	79.9%	1.7 min	1.2%
AA American Airlines	120	5%	66.7%	32.8 min	0.8%
WN Southwest Airlines	60	3%	63.3%	19.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ANC–SEA	Anchorage to Seattle	664	89.0%	-8.8 min	0.8%
ANC–ORD	Anchorage to Chicago	141	72.3%	8.5 min	0.7%
ANC–DEN	Anchorage to Denver	135	75.6%	4.3 min	2.2%
ANC–JNU	Anchorage to Juneau	120	85.8%	-1.0 min	0.8%
ANC–PDX	Anchorage to Portland	120	95.0%	-8.5 min	0.0%
ANC–MSP	Anchorage to Minneapolis	106	82.1%	6.0 min	0.9%
ANC–FAI	Anchorage to Fairbanks	99	91.9%	-6.2 min	0.0%
ANC–ADQ	Anchorage to Kodiak	90	88.9%	-6.3 min	1.1%
ANC–SFO	Anchorage to San Francisco	65	86.2%	-8.0 min	0.0%
ANC–BET	Anchorage to Bethel	60	85.0%	-0.2 min	0.0%
ANC–DFW	Anchorage to Dallas/Fort Worth	60	70.0%	47.9 min	0.0%
ANC–LAS	Anchorage to Las Vegas	60	78.3%	-0.3 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	45.4%	30.8%	9,178
Late-arriving aircraft	42.4%	42.1%	8,561
National Aviation System	10.3%	20.3%	2,082
Extreme weather	1.9%	6.7%	381
Security	0.0%	0.1%	0

20,202 delay minutes on 335 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 ANC on time in June 2026?

83.6% of 2,322 scheduled domestic departures left less than 15 minutes late, and 84.8% 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, 79.7% of 2,123 departures left on time and 0.4% were cancelled, against 83.6% and 0.6% 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 ANC · methodology · corrections.