Bangor International in September 2024

87.9%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 September 2024, reporting carriers scheduled 594 domestic departures from Bangor International (BGR). 87.9% left less than 15 minutes late and 86.7% reached their destination on time; 0.8% were cancelled.

Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so BGR departures were 3.5 points above the national departure figure.

A year earlier, in September 2023, the airport had 540 departures with 75.9% leaving on time: a change of +12.0 points, with flights up 10%.

Flights arriving at BGR that month were on time 86.8% of the time (593 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 51%, air carrier 24% and national aviation system 21%.

On time 86.7%
Arrived 15+ minutes late 12.1%
Cancelled 0.8%
Diverted 0.3%

Every scheduled departure from BGR in September 2024, judged by arrival at the destination.

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

Measure	Sep 2024	Sep 2023	BGR, 12 months to Jul 2026	All reported flights, Sep 2024
Departed on time	87.9%	75.9%	75.6%	84.4%
Arrived on time	86.7%	73.1%	72.0%	83.9%
Cancelled	0.8%	6.9%	3.3%	0.6%
Average departure delay (late minutes only)	7.8 min	17.2 min	25.5 min	10.6 min
Scheduled departures a day	20	18	11	19,421
Scheduled departures	594	540	3,983	582,622

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
YX Republic Airline	182	31%	87.4%	-1.7 min	0.5%
9E Endeavor Air	115	19%	93.9%	-11.9 min	0.0%
AA American Airlines	97	16%	88.7%	-4.7 min	1.0%
OH PSA Airlines	95	16%	85.3%	-8.5 min	2.1%
MQ Envoy Air	49	8%	69.4%	6.4 min	0.0%
OO SkyWest Airlines	30	5%	93.3%	-5.4 min	0.0%
G4 Allegiant Air	26	4%	73.1%	2.3 min	3.8%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BGR–LGA	Bangor to New York	116	94.0%	-8.9 min	0.0%
BGR–PHL	Bangor to Philadelphia	101	85.1%	-4.0 min	1.0%
BGR–EWR	Bangor to Newark	93	86.0%	-5.8 min	1.1%
BGR–DCA	Bangor to Washington	89	84.3%	2.8 min	0.0%
BGR–ORD	Bangor to Chicago	79	78.5%	1.9 min	0.0%
BGR–CLT	Bangor to Charlotte	61	91.8%	-12.2 min	3.3%
BGR–JFK	Bangor to New York	29	96.6%	-16.3 min	0.0%
BGR–SFB	Bangor to Sanford	14	57.1%	17.4 min	0.0%
BGR–PIE	Bangor to St. Petersburg	12	91.7%	-16.9 min	8.3%

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), September 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2024	Minutes
Air carrier	24.0%	38.6%	1,057
Late-arriving aircraft	51.3%	38.4%	2,261
National Aviation System	21.1%	18.2%	930
Extreme weather	1.9%	4.8%	85
Security	1.6%	0.1%	71

4,404 delay minutes on 72 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 September 2024?

87.9% of 594 scheduled domestic departures left less than 15 minutes late, and 86.7% reached their destination on time. The national figures that month were 84.4% and 83.9%.

How does that compare with a year earlier?

In September 2023, 75.9% of 540 departures left on time and 6.9% were cancelled, against 87.9% and 0.8% in September 2024.

Provenance

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