Ted Stevens Anchorage International in June 2024

84.5%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 2024, reporting carriers scheduled 2,126 domestic departures from Ted Stevens Anchorage International (ANC). 84.5% left less than 15 minutes late and 83.1% reached their destination on time; 0.9% were cancelled.

Nationally that month, 73.7% of flights departed on time and 73.9% arrived on time, so ANC departures were 10.8 points above the national departure figure.

Flights arriving at ANC that month were on time 75.8% of the time (2,129 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 43%, late-arriving aircraft 39% and national aviation system 17%.

On time 83.1%
Arrived 15+ minutes late 15.8%
Cancelled 0.9%
Diverted 0.2%

Every scheduled departure from ANC in June 2024, judged by arrival at the destination.

June 2024 against a year earlier, the airport's year and the nation

Measure	Jun 2024	Year earlier	ANC, 12 months to Jul 2026	All reported flights, Jun 2024
Departed on time	84.5%	—	82.7%	73.7%
Arrived on time	83.1%	—	83.5%	73.9%
Cancelled	0.9%	—	1.1%	1.3%
Average departure delay (late minutes only)	9.6 min	—	11.7 min	19.7 min
Scheduled departures a day	71	—	55	20,371
Scheduled departures	2,126	—	20,008	611,132

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AS Alaska Airlines	1,481	70%	83.3%	0.5 min	0.9%
DL Delta Air Lines	319	15%	83.1%	1.8 min	0.0%
UA United Airlines	241	11%	83.8%	3.3 min	2.5%
AA American Airlines	85	4%	76.5%	8.4 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
ANC–SEA	Anchorage to Seattle	794	86.6%	-1.3 min	0.8%
ANC–ORD	Anchorage to Chicago	150	73.3%	4.1 min	0.7%
ANC–JNU	Anchorage to Juneau	114	82.5%	0.9 min	0.0%
ANC–MSP	Anchorage to Minneapolis	107	77.6%	4.3 min	0.0%
ANC–DEN	Anchorage to Denver	93	83.9%	-3.3 min	3.2%
ANC–ADQ	Anchorage to Kodiak	76	78.9%	-0.5 min	3.9%
ANC–FAI	Anchorage to Fairbanks	67	80.6%	5.3 min	0.0%
ANC–SFO	Anchorage to San Francisco	64	89.1%	15.1 min	1.6%
ANC–BET	Anchorage to Bethel	60	80.0%	2.3 min	0.0%
ANC–DFW	Anchorage to Dallas/Fort Worth	55	87.3%	8.6 min	0.0%
ANC–SCC	Anchorage to Deadhorse	45	82.2%	-2.6 min	2.2%
ANC–AKN	Anchorage to King Salmon	36	83.3%	0.6 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 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2024	Minutes
Air carrier	42.9%	34.4%	7,856
Late-arriving aircraft	39.2%	41.5%	7,186
National Aviation System	16.7%	17.8%	3,050
Extreme weather	1.1%	6.0%	210
Security	0.1%	0.2%	12

18,314 delay minutes on 336 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 2024?

84.5% of 2,126 scheduled domestic departures left less than 15 minutes late, and 83.1% reached their destination on time. The national figures that month were 73.7% and 73.9%.

How does that compare with a year earlier?

June 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2024; 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.