Tri Cities in June 2026

72.9%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 June 2026, reporting carriers scheduled 170 domestic departures from Tri Cities (TRI). 72.9% left less than 15 minutes late and 73.5% reached their destination on time; 7.6% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so TRI departures were 0.7 points above the national departure figure.

A year earlier, in June 2025, the airport had 153 departures with 60.8% leaving on time: a change of +12.1 points, with flights up 11%.

Flights arriving at TRI that month were on time 65.5% of the time (171 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 71%, extreme weather 13% and air carrier 11%.

On time 73.5%
Arrived 15+ minutes late 17.6%
Cancelled 7.6%
Diverted 1.2%

Every scheduled departure from TRI 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	TRI, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	72.9%	60.8%	76.1%	72.2%
Arrived on time	73.5%	60.8%	77.0%	72.8%
Cancelled	7.6%	2.6%	2.1%	1.6%
Average departure delay (late minutes only)	21.0 min	38.0 min	22.1 min	20.6 min
Scheduled departures a day	6	5	4	20,253
Scheduled departures	170	153	1,483	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	60	35%	76.7%	0.3 min	6.7%
DL Delta Air Lines	54	32%	85.2%	-5.3 min	3.7%
OH PSA Airlines	30	18%	66.7%	7.0 min	20.0%
G4 Allegiant Air	26	15%	50.0%	26.8 min	3.8%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
TRI–DFW	Bristol/Johnson City/Kingsport to Dallas/Fort Worth	60	66.7%	14.1 min	13.3%
TRI–ATL	Bristol/Johnson City/Kingsport to Atlanta	54	85.2%	-5.3 min	3.7%
TRI–ORD	Bristol/Johnson City/Kingsport to Chicago	30	86.7%	-18.9 min	6.7%
TRI–SFB	Bristol/Johnson City/Kingsport to Sanford	17	35.3%	46.3 min	5.9%
TRI–PIE	Bristol/Johnson City/Kingsport to St. Petersburg	9	77.8%	-7.9 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	11.3%	30.8%	344
Late-arriving aircraft	70.6%	42.1%	2,149
National Aviation System	4.9%	20.3%	149
Extreme weather	13.3%	6.7%	404
Security	0.0%	0.1%	0

3,046 delay minutes on 30 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 TRI on time in June 2026?

72.9% of 170 scheduled domestic departures left less than 15 minutes late, and 73.5% 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, 60.8% of 153 departures left on time and 2.6% were cancelled, against 72.9% and 7.6% 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 TRI · methodology · corrections.