On-Time Report

Airlines › United Airlines › June 2024

Carrier month · June 2024

United Airlines in June 2024

74.6%arrived 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 June 2024, United Airlines (UA) reported 63,005 scheduled domestic flights. 74.6% arrived on time, 1.2% were cancelled and 0.4% diverted.

All reporting carriers together recorded 73.9% on time and 1.3% cancelled that month, so the carrier was 0.7 points above the combined figure.

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 44%, air carrier 28% and national aviation system 22%.

Every scheduled domestic flight reported by United Airlines in June 2024.

June 2024 against a year earlier, the carrier's year and all carriers

MeasureJun 2024Year earlierUA, 12 months to Jul 2026All carriers, Jun 2024
Arrived on time74.6%—78.2%73.9%
Departed on time75.7%—80.6%73.7%
Cancelled1.2%—1.0%1.3%
Average arrival delay10.9 min—6.3 min11.8 min
Scheduled flights a day2,100—2,26220,371
Scheduled flights63,005—825,693611,132

116 airports and 783 routes had UA flights that month.

Busiest airports that month

AirportDeparturesOn timeAvg arrival delayCancelled
DEN Denver8,82571.8%12.7 min0.8%
ORD Chicago7,42670.0%14.9 min0.9%
IAH Houston5,80265.4%20.4 min1.2%
EWR Newark5,49568.2%18.6 min2.5%
SFO San Francisco4,02882.4%-1.1 min0.6%
IAD Washington2,67077.8%7.8 min0.8%
LAX Los Angeles2,36980.9%2.6 min1.0%
BOS Boston1,09874.6%13.1 min0.9%
LAS Las Vegas1,06577.8%8.1 min0.8%
MCO Orlando1,04172.1%14.0 min1.7%
SEA Seattle89680.4%3.1 min1.0%
SAN San Diego82479.4%4.0 min0.7%
AUS Austin76580.1%6.4 min1.2%
LGA New York71777.8%7.6 min2.2%
PHX Phoenix70775.7%7.1 min0.6%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of UA flights that arrived on time, by scheduled departure hour (local time at each origin), June 2024.

Delay causes

BTS cause categoryShare of delay minutesAll carriers, Jun 2024Minutes
Air carrier28.0%34.4%316,787
Late-arriving aircraft43.8%41.5%495,139
National Aviation System22.2%17.8%250,868
Extreme weather6.0%6.0%68,404
Security0.0%0.2%53
1,131,251 delay minutes on 14,967 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← May 2024July 2024 →

Questions and answers

What share of United Airlines flights were on time in June 2024?

74.6% of 63,005 scheduled domestic flights arrived less than 15 minutes late; all reporting carriers together recorded 73.9% that month.

How does that compare with a year earlier?

June 2023 is outside the 36 months on file, or the carrier did not report that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2024; public domain. Domestic scheduled flights, totals and averages only. The site's data runs through July 2026. Full record for United Airlines · methodology · corrections.