Rogue Valley International - Medford in May 2026

83.2%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 May 2026, reporting carriers scheduled 530 domestic departures from Rogue Valley International - Medford (MFR). 83.2% left less than 15 minutes late and 81.3% reached their destination on time; 0.6% were cancelled.

Nationally that month, 77.1% of flights departed on time and 77.6% arrived on time, so MFR departures were 6.1 points above the national departure figure.

A year earlier, in May 2025, the airport had 393 departures with 89.6% leaving on time: a change of −6.4 points, with flights up 35%.

Flights arriving at MFR that month were on time 77.8% of the time (531 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 39%, national aviation system 35% and late-arriving aircraft 23%.

On time 81.3%
Arrived 15+ minutes late 17.9%
Cancelled 0.6%
Diverted 0.2%

Every scheduled departure from MFR in May 2026, judged by arrival at the destination.

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

Measure	May 2026	May 2025	MFR, 12 months to Jul 2026	All reported flights, May 2026
Departed on time	83.2%	89.6%	83.8%	77.1%
Arrived on time	81.3%	88.0%	81.7%	77.6%
Cancelled	0.6%	0.3%	0.8%	0.9%
Average departure delay (late minutes only)	11.5 min	10.4 min	14.7 min	16.0 min
Scheduled departures a day	18	13	15	20,391
Scheduled departures	530	393	5,308	611,735

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	406	77%	85.0%	1.2 min	0.7%
UA United Airlines	104	20%	69.2%	8.5 min	0.0%
G4 Allegiant Air	20	4%	70.0%	19.6 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
MFR–SEA	Medford to Seattle	131	86.3%	-3.1 min	0.0%
MFR–SFO	Medford to San Francisco	84	52.4%	25.7 min	1.2%
MFR–DEN	Medford to Denver	62	83.9%	-4.1 min	0.0%
MFR–SLC	Medford to Salt Lake City	62	87.1%	2.8 min	0.0%
MFR–PHX	Medford to Phoenix	58	89.7%	-6.1 min	1.7%
MFR–PDX	Medford to Portland	53	88.7%	4.5 min	1.9%
MFR–LAX	Medford to Los Angeles	30	86.7%	-0.9 min	0.0%
MFR–SAN	Medford to San Diego	30	96.7%	-5.7 min	0.0%
MFR–LAS	Medford to Las Vegas	12	75.0%	18.5 min	0.0%
MFR–SNA	Medford to Santa Ana	8	62.5%	21.1 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), May 2026.

Delay causes

BTS cause category	Share of delay minutes	National, May 2026	Minutes
Air carrier	38.8%	33.0%	2,244
Late-arriving aircraft	23.3%	40.4%	1,344
National Aviation System	34.6%	20.5%	2,001
Extreme weather	3.3%	6.0%	188
Security	0.0%	0.1%	0

5,777 delay minutes on 95 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 MFR on time in May 2026?

83.2% of 530 scheduled domestic departures left less than 15 minutes late, and 81.3% reached their destination on time. The national figures that month were 77.1% and 77.6%.

How does that compare with a year earlier?

In May 2025, 89.6% of 393 departures left on time and 0.3% were cancelled, against 83.2% and 0.6% in May 2026.

Provenance

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