Mahlon Sweet Field in May 2024

81.1%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 May 2024, reporting carriers scheduled 588 domestic departures from Mahlon Sweet Field (EUG). 81.1% left less than 15 minutes late and 81.5% reached their destination on time; 1.0% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so EUG departures were 7.7 points above the national departure figure.

Flights arriving at EUG that month were on time 76.7% of the time (589 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 37%, late-arriving aircraft 28% and national aviation system 28%.

On time 81.5%
Arrived 15+ minutes late 17.3%
Cancelled 1.0%
Diverted 0.2%

Every scheduled departure from EUG in May 2024, judged by arrival at the destination.

May 2024 against a year earlier, the airport's year and the nation

Measure	May 2024	Year earlier	EUG, 12 months to Jul 2026	All reported flights, May 2024
Departed on time	81.1%	—	82.3%	73.4%
Arrived on time	81.5%	—	82.0%	72.3%
Cancelled	1.0%	—	0.7%	1.4%
Average departure delay (late minutes only)	12.3 min	—	13.7 min	20.8 min
Scheduled departures a day	20	—	24	20,325
Scheduled departures	588	—	8,899	609,743

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	192	33%	89.6%	0.1 min	0.0%
WN Southwest Airlines	165	28%	82.4%	1.6 min	0.0%
UA United Airlines	124	21%	68.5%	11.3 min	1.6%
AA American Airlines	63	11%	71.4%	4.7 min	4.8%
G4 Allegiant Air	28	5%	92.9%	-8.8 min	0.0%
AS Alaska Airlines	16	3%	93.8%	-3.9 min	6.3%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
EUG–SEA	Eugene to Seattle	114	91.2%	-0.3 min	0.9%
EUG–DEN	Eugene to Denver	93	81.7%	-3.2 min	1.1%
EUG–PHX	Eugene to Phoenix	63	84.1%	0.6 min	0.0%
EUG–SFO	Eugene to San Francisco	62	59.7%	21.3 min	1.6%
EUG–SLC	Eugene to Salt Lake City	62	85.5%	1.8 min	0.0%
EUG–OAK	Eugene to Oakland	54	88.9%	-5.5 min	0.0%
EUG–LAS	Eugene to Las Vegas	44	81.8%	3.3 min	0.0%
EUG–DFW	Eugene to Dallas/Fort Worth	32	68.8%	4.3 min	9.4%
EUG–SJC	Eugene to San Jose	27	85.2%	15.3 min	0.0%
EUG–BUR	Eugene to Burbank	18	50.0%	15.5 min	0.0%
EUG–AZA	Eugene to Phoenix	9	100.0%	-15.0 min	0.0%
EUG–SNA	Eugene to Santa Ana	9	100.0%	-8.7 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), May 2024.

Delay causes

BTS cause category	Share of delay minutes	National, May 2024	Minutes
Air carrier	37.2%	29.8%	2,362
Late-arriving aircraft	28.1%	43.0%	1,780
National Aviation System	27.7%	20.1%	1,755
Extreme weather	7.1%	7.0%	448
Security	0.0%	0.1%	0

6,345 delay minutes on 102 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 EUG on time in May 2024?

81.1% of 588 scheduled domestic departures left less than 15 minutes late, and 81.5% reached their destination on time. The national figures that month were 73.4% and 72.3%.

How does that compare with a year earlier?

May 2023 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 May 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for EUG · methodology · corrections.