Roberts Field in August 2023

88.1%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 August 2023, reporting carriers scheduled 497 domestic departures from Roberts Field (RDM). 88.1% left less than 15 minutes late and 84.5% reached their destination on time; 0.2% were cancelled.

Nationally that month, 76.7% of flights departed on time and 76.9% arrived on time, so RDM departures were 11.4 points above the national departure figure.

Flights arriving at RDM that month were on time 89.1% of the time (497 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 62%, late-arriving aircraft 15% and national aviation system 14%.

On time 84.5%
Arrived 15+ minutes late 15.3%
Cancelled 0.2%
Diverted 0.0%

Every scheduled departure from RDM in August 2023, judged by arrival at the destination.

August 2023 against a year earlier, the airport's year and the nation

Measure	Aug 2023	Year earlier	RDM, 12 months to Jul 2026	All reported flights, Aug 2023
Departed on time	88.1%	—	82.8%	76.7%
Arrived on time	84.5%	—	81.3%	76.9%
Cancelled	0.2%	—	1.1%	1.5%
Average departure delay (late minutes only)	9.4 min	—	12.7 min	17.3 min
Scheduled departures a day	17	—	18	20,100
Scheduled departures	497	—	6,680	602,987

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	311	63%	89.1%	1.6 min	0.3%
AS Alaska Airlines	93	19%	81.7%	2.9 min	0.0%
UA United Airlines	93	19%	72.0%	8.8 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
RDM–SEA	Bend/Redmond to Seattle	159	84.3%	2.5 min	0.0%
RDM–SFO	Bend/Redmond to San Francisco	91	79.1%	10.2 min	0.0%
RDM–DEN	Bend/Redmond to Denver	62	75.8%	8.6 min	0.0%
RDM–LAX	Bend/Redmond to Los Angeles	62	90.3%	10.2 min	1.6%
RDM–SLC	Bend/Redmond to Salt Lake City	62	95.2%	-10.6 min	0.0%
RDM–PHX	Bend/Redmond to Phoenix	61	85.2%	-4.0 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), August 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2023	Minutes
Air carrier	61.5%	36.7%	3,011
Late-arriving aircraft	14.5%	42.2%	709
National Aviation System	14.0%	15.7%	683
Extreme weather	10.0%	5.1%	490
Security	0.0%	0.2%	0

4,893 delay minutes on 76 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 RDM on time in August 2023?

88.1% of 497 scheduled domestic departures left less than 15 minutes late, and 84.5% reached their destination on time. The national figures that month were 76.7% and 76.9%.

How does that compare with a year earlier?

August 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for RDM · methodology · corrections.