Bangor International in July 2025

70.1%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 July 2025, reporting carriers scheduled 549 domestic departures from Bangor International (BGR). 70.1% left less than 15 minutes late and 64.3% reached their destination on time; 6.6% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so BGR departures were level with the national departure figure.

A year earlier, in July 2024, the airport had 589 departures with 70.5% leaving on time: a change of −0.4 points, with flights down 7%.

Flights arriving at BGR that month were on time 71.6% of the time (549 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 45%, late-arriving aircraft 28% and air carrier 22%.

On time 64.3%
Arrived 15+ minutes late 28.4%
Cancelled 6.6%
Diverted 0.7%

Every scheduled departure from BGR in July 2025, judged by arrival at the destination.

July 2025 against a year earlier, the airport's year and the nation

Measure	Jul 2025	Jul 2024	BGR, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	70.1%	70.5%	75.6%	69.7%
Arrived on time	64.3%	66.0%	72.0%	69.0%
Cancelled	6.6%	5.6%	3.3%	2.5%
Average departure delay (late minutes only)	26.2 min	24.2 min	25.5 min	24.3 min
Scheduled departures a day	18	20	11	21,048
Scheduled departures	549	589	3,983	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
YX Republic Airline	248	45%	59.7%	26.0 min	9.7%
AA American Airlines	106	19%	70.8%	28.3 min	3.8%
OH PSA Airlines	84	15%	64.3%	19.5 min	7.1%
G4 Allegiant Air	67	12%	67.2%	11.3 min	0.0%
MQ Envoy Air	35	6%	71.4%	4.8 min	2.9%
DL Delta Air Lines	9	2%	66.7%	5.1 min	11.1%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BGR–ORD	Bangor to Chicago	122	68.0%	26.3 min	0.8%
BGR–DCA	Bangor to Washington	92	56.5%	37.2 min	9.8%
BGR–EWR	Bangor to Newark	89	55.1%	29.8 min	15.7%
BGR–PHL	Bangor to Philadelphia	78	70.5%	19.7 min	5.1%
BGR–LGA	Bangor to New York	58	67.2%	3.3 min	12.1%
BGR–CLT	Bangor to Charlotte	34	70.6%	7.3 min	0.0%
BGR–SFB	Bangor to Sanford	31	58.1%	18.4 min	0.0%
BGR–PIE	Bangor to St. Petersburg	27	77.8%	0.4 min	0.0%
BGR–FLL	Bangor to Fort Lauderdale	9	66.7%	19.1 min	0.0%
BGR–ATL	Bangor to Atlanta	8	75.0%	-3.9 min	12.5%
BGR–DTW	Bangor to Detroit	1	0.0%	68.0 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), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	22.1%	31.1%	3,292
Late-arriving aircraft	27.9%	40.8%	4,150
National Aviation System	45.0%	20.7%	6,696
Extreme weather	4.8%	7.3%	714
Security	0.1%	0.1%	12

14,864 delay minutes on 156 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 July 2025?

70.1% of 549 scheduled domestic departures left less than 15 minutes late, and 64.3% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 70.5% of 589 departures left on time and 5.6% were cancelled, against 70.1% and 6.6% in July 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2025; 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.