Roberts Field in April 2025

90.5%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 2025, reporting carriers scheduled 421 domestic departures from Roberts Field (RDM). 90.5% left less than 15 minutes late and 89.8% reached their destination on time; 0.0% were cancelled.

Nationally that month, 80.6% of flights departed on time and 79.5% arrived on time, so RDM departures were 9.9 points above the national departure figure.

A year earlier, in April 2024, the airport had 450 departures with 84.7% leaving on time: a change of +5.8 points, with flights down 6%.

Flights arriving at RDM that month were on time 87.9% of the time (421 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 54%, national aviation system 23% and late-arriving aircraft 19%.

On time 89.8%
Arrived 15+ minutes late 10.2%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from RDM in April 2025, judged by arrival at the destination.

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

Measure	Apr 2025	Apr 2024	RDM, 12 months to Jul 2026	All reported flights, Apr 2025
Departed on time	90.5%	84.7%	82.8%	80.6%
Arrived on time	89.8%	82.4%	81.3%	79.5%
Cancelled	0.0%	0.4%	1.1%	0.8%
Average departure delay (late minutes only)	8.2 min	18.5 min	12.7 min	14.1 min
Scheduled departures a day	14	15	18	19,465
Scheduled departures	421	450	6,680	583,950

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	241	57%	92.1%	-6.5 min	0.0%
UA United Airlines	90	21%	83.3%	7.8 min	0.0%
MQ Envoy Air	60	14%	93.3%	-11.0 min	0.0%
AS Alaska Airlines	30	7%	83.3%	3.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
RDM–SEA	Bend/Redmond to Seattle	121	90.1%	-6.4 min	0.0%
RDM–DEN	Bend/Redmond to Denver	60	86.7%	4.8 min	0.0%
RDM–PHX	Bend/Redmond to Phoenix	60	93.3%	-11.0 min	0.0%
RDM–SFO	Bend/Redmond to San Francisco	60	86.7%	5.5 min	0.0%
RDM–SLC	Bend/Redmond to Salt Lake City	60	91.7%	-4.4 min	0.0%
RDM–LAX	Bend/Redmond to Los Angeles	30	96.7%	-13.8 min	0.0%
RDM–SAN	Bend/Redmond to San Diego	30	83.3%	1.7 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), April 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2025	Minutes
Air carrier	53.5%	32.7%	1,634
Late-arriving aircraft	19.3%	39.4%	588
National Aviation System	23.0%	22.2%	701
Extreme weather	4.2%	5.5%	129
Security	0.0%	0.2%	0

3,052 delay minutes on 43 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 April 2025?

90.5% of 421 scheduled domestic departures left less than 15 minutes late, and 89.8% reached their destination on time. The national figures that month were 80.6% and 79.5%.

How does that compare with a year earlier?

In April 2024, 84.7% of 450 departures left on time and 0.4% were cancelled, against 90.5% and 0.0% in April 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2025; 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.