Tulsa International in June 2025

72.7%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 2025, reporting carriers scheduled 1,700 domestic departures from Tulsa International (TUL). 72.7% left less than 15 minutes late and 70.2% reached their destination on time; 1.9% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so TUL departures were 1.3 points above the national departure figure.

A year earlier, in June 2024, the airport had 1,554 departures with 79.3% leaving on time: a change of −6.6 points, with flights up 9%.

Flights arriving at TUL that month were on time 65.6% of the time (1,705 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 41%, air carrier 29% and national aviation system 18%.

On time 70.2%
Arrived 15+ minutes late 27.2%
Cancelled 1.9%
Diverted 0.7%

Every scheduled departure from TUL in June 2025, judged by arrival at the destination.

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

Measure	Jun 2025	Jun 2024	TUL, 12 months to Jul 2026	All reported flights, Jun 2025
Departed on time	72.7%	79.3%	81.3%	71.4%
Arrived on time	70.2%	80.1%	80.6%	70.3%
Cancelled	1.9%	0.8%	1.8%	1.6%
Average departure delay (late minutes only)	22.7 min	16.6 min	15.5 min	22.1 min
Scheduled departures a day	57	52	50	20,386
Scheduled departures	1,700	1,554	18,315	611,575

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
WN Southwest Airlines	533	31%	72.0%	13.8 min	0.6%
OO SkyWest Airlines	351	21%	72.6%	17.9 min	0.9%
AA American Airlines	209	12%	64.6%	26.2 min	2.9%
MQ Envoy Air	209	12%	74.6%	10.2 min	0.5%
DL Delta Air Lines	143	8%	65.0%	15.2 min	4.9%
OH PSA Airlines	98	6%	59.2%	37.8 min	9.2%
UA United Airlines	60	4%	78.3%	9.1 min	3.3%
G4 Allegiant Air	53	3%	66.0%	21.2 min	0.0%
YX Republic Airline	44	3%	70.5%	19.2 min	2.3%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
TUL–DFW	Tulsa to Dallas/Fort Worth	294	67.3%	23.7 min	2.4%
TUL–DEN	Tulsa to Denver	208	66.8%	27.0 min	0.0%
TUL–ORD	Tulsa to Chicago	158	69.0%	18.3 min	1.3%
TUL–ATL	Tulsa to Atlanta	143	65.0%	15.2 min	4.9%
TUL–IAH	Tulsa to Houston	108	69.4%	16.3 min	4.6%
TUL–PHX	Tulsa to Phoenix	107	71.0%	19.1 min	0.0%
TUL–DAL	Tulsa to Dallas	81	67.9%	14.7 min	1.2%
TUL–LAS	Tulsa to Las Vegas	69	79.7%	3.4 min	0.0%
TUL–HOU	Tulsa to Houston	65	81.5%	8.5 min	0.0%
TUL–CLT	Tulsa to Charlotte	60	71.7%	3.7 min	3.3%
TUL–SLC	Tulsa to Salt Lake City	60	86.7%	-3.4 min	0.0%
TUL–STL	Tulsa to St. Louis	56	75.0%	17.2 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 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2025	Minutes
Air carrier	28.8%	31.6%	10,744
Late-arriving aircraft	41.2%	40.6%	15,376
National Aviation System	18.4%	20.9%	6,850
Extreme weather	11.3%	6.9%	4,199
Security	0.4%	0.2%	147

37,316 delay minutes on 462 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 TUL on time in June 2025?

72.7% of 1,700 scheduled domestic departures left less than 15 minutes late, and 70.2% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 79.3% of 1,554 departures left on time and 0.8% were cancelled, against 72.7% and 1.9% in June 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for TUL · methodology · corrections.