Bangor International in June 2026

77.1%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 502 domestic departures from Bangor International (BGR). 77.1% left less than 15 minutes late and 73.7% reached their destination on time; 4.4% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so BGR departures were 4.9 points above the national departure figure.

A year earlier, in June 2025, the airport had 345 departures with 70.7% leaving on time: a change of +6.4 points, with flights up 46%.

Flights arriving at BGR that month were on time 73.3% of the time (502 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 36%, late-arriving aircraft 30% and air carrier 25%.

On time 73.7%
Arrived 15+ minutes late 21.5%
Cancelled 4.4%
Diverted 0.4%

Every scheduled departure from BGR 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	BGR, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	77.1%	70.7%	75.6%	72.2%
Arrived on time	73.7%	61.2%	72.0%	72.8%
Cancelled	4.4%	7.5%	3.3%	1.6%
Average departure delay (late minutes only)	20.2 min	21.7 min	25.5 min	20.6 min
Scheduled departures a day	17	12	11	20,253
Scheduled departures	502	345	3,983	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
YX Republic Airline	187	37%	71.7%	8.1 min	3.7%
OH PSA Airlines	100	20%	64.0%	38.5 min	10.0%
AA American Airlines	94	19%	85.1%	-4.9 min	2.1%
OO SkyWest Airlines	59	12%	69.5%	16.9 min	3.4%
G4 Allegiant Air	40	8%	77.5%	3.8 min	2.5%
DL Delta Air Lines	16	3%	93.8%	-17.4 min	0.0%
MQ Envoy Air	4	1%	100.0%	-41.0 min	0.0%
UA United Airlines	2	0%	50.0%	1.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BGR–ORD	Bangor to Chicago	120	77.5%	7.4 min	3.3%
BGR–DCA	Bangor to Washington	115	61.7%	36.3 min	10.4%
BGR–EWR	Bangor to Newark	90	61.1%	16.7 min	3.3%
BGR–LGA	Bangor to New York	56	85.7%	1.0 min	1.8%
BGR–CLT	Bangor to Charlotte	34	91.2%	-16.5 min	0.0%
BGR–PHL	Bangor to Philadelphia	30	86.7%	-10.1 min	3.3%
BGR–SFB	Bangor to Sanford	23	65.2%	17.8 min	4.3%
BGR–PIE	Bangor to St. Petersburg	17	94.1%	-14.3 min	0.0%
BGR–ATL	Bangor to Atlanta	10	90.0%	-22.5 min	0.0%
BGR–DTW	Bangor to Detroit	6	100.0%	-9.0 min	0.0%
BGR–DEN	Bangor to Denver	1	0.0%	16.0 min	0.0%

By scheduled departure hour

100

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	25.4%	30.8%	2,638
Late-arriving aircraft	29.9%	42.1%	3,114
National Aviation System	35.7%	20.3%	3,718
Extreme weather	9.0%	6.7%	933
Security	0.0%	0.1%	0

10,403 delay minutes on 108 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 BGR on time in June 2026?

77.1% of 502 scheduled domestic departures left less than 15 minutes late, and 73.7% 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, 70.7% of 345 departures left on time and 7.5% were cancelled, against 77.1% and 4.4% 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 BGR · methodology · corrections.