Okc Will Rogers International in April 2026

82.5%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 April 2026, reporting carriers scheduled 1,980 domestic departures from Okc Will Rogers International (OKC). 82.5% left less than 15 minutes late and 81.8% reached their destination on time; 1.8% were cancelled.

Nationally that month, 79.1% of flights departed on time and 78.9% arrived on time, so OKC departures were 3.4 points above the national departure figure.

A year earlier, in April 2025, the airport had 1,956 departures with 81.3% leaving on time: a change of +1.2 points, with flights up 1%.

Flights arriving at OKC that month were on time 76.5% of the time (1,977 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 43%, late-arriving aircraft 38% and national aviation system 16%.

On time 81.8%
Arrived 15+ minutes late 16.4%
Cancelled 1.8%
Diverted 0.1%

Every scheduled departure from OKC in April 2026, judged by arrival at the destination.

April 2026 against a year earlier, the airport's year and the nation

Measure	Apr 2026	Apr 2025	OKC, 12 months to Jul 2026	All reported flights, Apr 2026
Departed on time	82.5%	81.3%	80.4%	79.1%
Arrived on time	81.8%	77.9%	79.7%	78.9%
Cancelled	1.8%	0.9%	1.7%	0.9%
Average departure delay (late minutes only)	14.7 min	13.8 min	15.3 min	14.5 min
Scheduled departures a day	66	65	66	19,931
Scheduled departures	1,980	1,956	23,917	597,919

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	669	34%	80.9%	1.8 min	3.1%
WN Southwest Airlines	614	31%	81.3%	1.9 min	0.2%
AA American Airlines	228	12%	80.3%	21.6 min	2.2%
DL Delta Air Lines	145	7%	89.7%	2.0 min	2.8%
YX Republic Airline	86	4%	87.2%	-2.7 min	1.2%
MQ Envoy Air	68	3%	77.9%	-0.4 min	2.9%
UA United Airlines	59	3%	83.1%	-3.5 min	0.0%
F9 Frontier Airlines	46	2%	69.6%	15.0 min	2.2%
OH PSA Airlines	35	2%	82.9%	5.8 min	0.0%
AS Alaska Airlines	30	2%	93.3%	-11.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
OKC–DFW	Oklahoma City to Dallas/Fort Worth	261	79.3%	7.3 min	3.1%
OKC–DEN	Oklahoma City to Denver	244	85.2%	-1.5 min	0.8%
OKC–ORD	Oklahoma City to Chicago	230	75.2%	0.9 min	6.5%
OKC–PHX	Oklahoma City to Phoenix	162	80.2%	4.3 min	0.0%
OKC–ATL	Oklahoma City to Atlanta	154	87.0%	4.2 min	2.6%
OKC–IAH	Oklahoma City to Houston	120	88.3%	-1.7 min	1.7%
OKC–LAS	Oklahoma City to Las Vegas	97	73.2%	4.9 min	1.0%
OKC–HOU	Oklahoma City to Houston	93	79.6%	0.4 min	0.0%
OKC–CLT	Oklahoma City to Charlotte	81	79.0%	51.1 min	0.0%
OKC–LAX	Oklahoma City to Los Angeles	66	77.3%	4.3 min	3.0%
OKC–BNA	Oklahoma City to Nashville	60	80.0%	5.6 min	0.0%
OKC–DAL	Oklahoma City to Dallas	60	73.3%	9.0 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), April 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2026	Minutes
Air carrier	42.7%	33.5%	11,523
Late-arriving aircraft	37.9%	40.4%	10,222
National Aviation System	15.5%	21.0%	4,182
Extreme weather	3.9%	5.0%	1,054
Security	0.0%	0.1%	13

26,994 delay minutes on 325 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 OKC on time in April 2026?

82.5% of 1,980 scheduled domestic departures left less than 15 minutes late, and 81.8% reached their destination on time. The national figures that month were 79.1% and 78.9%.

How does that compare with a year earlier?

In April 2025, 81.3% of 1,956 departures left on time and 0.9% were cancelled, against 82.5% and 1.8% in April 2026.

Provenance

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