Roberts Field in April 2026

85.1%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 April 2026, reporting carriers scheduled 591 domestic departures from Roberts Field (RDM). 85.1% left less than 15 minutes late and 83.6% reached their destination on time; 0.5% were cancelled.

Nationally that month, 79.1% of flights departed on time and 78.9% arrived on time, so RDM departures were 6.0 points above the national departure figure.

A year earlier, in April 2025, the airport had 421 departures with 90.5% leaving on time: a change of −5.4 points, with flights up 40%.

Flights arriving at RDM that month were on time 88.5% of the time (591 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 46%, national aviation system 39% and late-arriving aircraft 12%.

On time 83.6%
Arrived 15+ minutes late 15.1%
Cancelled 0.5%
Diverted 0.8%

Every scheduled departure from RDM 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	RDM, 12 months to Jul 2026	All reported flights, Apr 2026
Departed on time	85.1%	90.5%	82.8%	79.1%
Arrived on time	83.6%	89.8%	81.3%	78.9%
Cancelled	0.5%	0.0%	1.1%	0.9%
Average departure delay (late minutes only)	9.5 min	8.2 min	12.7 min	14.5 min
Scheduled departures a day	20	14	18	19,931
Scheduled departures	591	421	6,680	597,919

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	325	55%	81.2%	1.9 min	0.6%
UA United Airlines	120	20%	75.8%	6.9 min	0.0%
MQ Envoy Air	86	15%	98.8%	-16.7 min	0.0%
AS Alaska Airlines	60	10%	90.0%	-5.9 min	1.7%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
RDM–SEA	Bend/Redmond to Seattle	155	85.8%	-4.1 min	0.6%
RDM–SFO	Bend/Redmond to San Francisco	120	54.2%	23.9 min	1.7%
RDM–PHX	Bend/Redmond to Phoenix	86	98.8%	-16.7 min	0.0%
RDM–DEN	Bend/Redmond to Denver	60	95.0%	-8.5 min	0.0%
RDM–SLC	Bend/Redmond to Salt Lake City	60	95.0%	-6.7 min	0.0%
RDM–LAX	Bend/Redmond to Los Angeles	50	82.0%	3.2 min	0.0%
RDM–BUR	Bend/Redmond to Burbank	30	93.3%	-6.9 min	0.0%
RDM–PDX	Bend/Redmond to Portland	30	93.3%	-0.7 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 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2026	Minutes
Air carrier	46.0%	33.5%	2,580
Late-arriving aircraft	12.4%	40.4%	695
National Aviation System	39.2%	21.0%	2,198
Extreme weather	2.5%	5.0%	141
Security	0.0%	0.1%	0

5,614 delay minutes on 89 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 2026?

85.1% of 591 scheduled domestic departures left less than 15 minutes late, and 83.6% 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, 90.5% of 421 departures left on time and 0.0% were cancelled, against 85.1% and 0.5% 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 RDM · methodology · corrections.