Now US Labor Day Travel Gets Risky as JetBlue Outpaces More Airlines Show the Worst Delay Rates

Written By: Tuhin Sarkar

Tuhin Sarkar

Tuhin Sarkar is a Senior Journalist at Travel and Tour World with more than 10 years of experience in travel and tourism journalism. A post-graduate in Journalism and Mass Communication from Jadavpur University, he combines strong research, industry knowledge and storytelling expertise to produce engaging, insightful and impactful travel news and fascinating feature stories.

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September 5, 2026 1:43 AM

Now, US Labor Day Travel Gets Risky as JetBlue outpaces more airlines and shows the worst delay rates. As millions prepare to fly, the latest figures expose a sharp reliability gap among major carriers. JetBlue recorded the highest share of delayed departures during Labor Day periods from 2020 through 2025.

Meanwhile, Frontier, American and Southwest also posted elevated delay rates. More airlines showed markedly different results, with Hawaiian Airlines recording the lowest delay rate. Therefore, travellers should look beyond fares when booking. The data offers a clear warning: Labor Day travel can become far more stressful when delays disrupt tightly planned holiday journeys.

Labor Day travel warning: JetBlue, Frontier and American lead the worst airline delays. The Labor Day rush can bring delays, while airline choices can make the journey harder or smoother. Labor Day travel can quickly become stressful when airline delays hit. This Labor Day, travellers have another reason to check airline performance before booking. A six-year analysis of U.S. Department of Transportation on-time performance data shows a clear gap between carriers.

JetBlue leads the worst airline delay rankings, followed by Frontier and American. Meanwhile, Hawaiian Airlines records the lowest delay rate. The findings matter because Labor Day is a major US travel period, when crowded airports and heavy schedules can magnify disruptions. Therefore, travellers who compare airline reliability before flying may have a better chance of avoiding unnecessary delays and cancellations.

US Labor Day Travel Faces a Reliability Test as Airline Delays Vary Sharply

US Labor Day weekend traditionally brings a major wave of travellers across the United States, putting airlines and airports under pressure. However, the latest analysis of historical US Department of Transportation data shows that the risk of delay can vary considerably depending on the carrier and airport.

The analysis examined every US Labor Day travel period from 2020 through 2025, covering mainline carriers and 45 major US airports. The results reveal a significant divide between airlines with relatively strong holiday performance and those that experienced substantially higher shares of delayed departures.

JetBlue Records the Highest Delay Rate

JetBlue Airways recorded the highest share of delayed departures among the nine carriers examined.

During the six Labor Day periods analysed, 23.1% of JetBlue departures were delayed. Frontier Airlines followed at 20.5%, while American Airlines recorded 20.1%.

Southwest Airlines completed the top four, with 19.7% of departures delayed.

These figures do not mean that every JetBlue, Frontier, American or Southwest flight during Labor Day was delayed. Instead, they represent the historical proportion of departures that experienced delays during the holiday periods covered by the analysis.

For travellers planning a busy holiday weekend, however, the figures provide a useful indication of how performance has differed between major carriers.

Hawaiian Airlines Shows the Strongest Delay Performance

At the opposite end of the ranking, Hawaiian Airlines had the lowest delay rate among the carriers studied.

Just 8.3% of Hawaiian Airlines departures were delayed during the six Labor Day periods. Delta Air Lines followed at 10.0%, while Alaska Airlines recorded 12.9%.

United Airlines stood at 14.7%, placing it between the higher-delay carriers and the stronger performers.

The difference between JetBlue’s 23.1% and Hawaiian’s 8.3% is substantial. In practical terms, the historical data indicates that the likelihood of encountering a delayed departure has varied markedly across carriers during Labor Day travel periods.

Cancellations Tell a Different Story

Delay performance alone does not tell the entire story.

American Airlines recorded the highest cancellation rate among the mainline carriers studied, at 2.0%. That was more than twice Delta Air Lines’ 0.4% cancellation rate.

Delta and Hawaiian Airlines tied for the lowest cancellation rate, at 0.4% each.

Southwest recorded a 1.3% cancellation rate, while JetBlue and Frontier each stood at 1.4%. Allegiant Air recorded 0.8%, United Airlines 0.9%, and Alaska Airlines 0.5%.

The contrast is important. An airline can have a relatively high delay rate without having the highest cancellation rate. American, for example, ranked among the four carriers with the highest delay shares and also had the highest cancellation percentage in the analysis.

Airports Also Make a Difference

The analysis extends beyond airlines to 45 major US airports, highlighting another important factor in Labor Day travel reliability.

Daniel K. Inouye International Airport in Honolulu had the lowest delay rate among the major airports studied, at 8.9%.

At the other end of the scale, Dallas Love Field recorded the highest delay rate, at 20.7%.

That gap reinforces the importance of considering the entire journey rather than focusing only on the airline. Airport congestion, operational conditions, aircraft movements and the wider holiday travel surge can all affect departure performance.

What Travellers Can Take From the Data

The historical figures offer a useful planning tool, but they should not be treated as a prediction for an individual flight.

Weather, air traffic restrictions, aircraft availability, crew scheduling and airport congestion can change conditions rapidly. A carrier that performed well historically can still experience disruption on a particular Labor Day weekend.

Nevertheless, the six-year dataset gives travellers a clearer basis for comparing options. Checking historical reliability, allowing additional time at the airport and avoiding unnecessarily tight connections can reduce the impact of disruption.

For holiday travellers, the message is straightforward: airline choice matters, but airport choice matters too.

The cause of Labor Day travel disruption is the intense concentration of passengers and flights across a short holiday period. The answer is not simply choosing the cheapest ticket. Historical performance can help travellers make more informed decisions. JetBlue, Frontier and American recorded the highest delay shares in this analysis, while Hawaiian and Delta performed better on delays. American also recorded the highest cancellation rate. The reason these figures matter is that disruption can affect connections, airport transfers and arrival plans. Still, past performance cannot guarantee future results. Weather, staffing, air traffic and operational problems can quickly change an airline’s Labor Day performance.

Labor Day travel is a high-pressure test for US airlines and airports, and the historical data shows that performance has not been equal. JetBlue recorded the highest delayed-departure share at 23.1%, followed by Frontier at 20.5% and American at 20.1%. Hawaiian Airlines stood out with the lowest delay rate, at 8.3%, while Delta followed at 10.0%. American also had the highest cancellation rate, at 2.0%, compared with just 0.4% for Delta and Hawaiian. Airports produced similarly wide differences. Honolulu’s Daniel K. Inouye International recorded the lowest delay rate among the airports studied, while Dallas Love Field had the highest. For travellers, these figures provide useful historical context rather than a guarantee. Labour Day conditions can still change because of weather, congestion, staffing and operational disruptions. Comparing carriers, airports and connection times can therefore help travellers plan a more resilient holiday journey.

Anup Kumar Keshan — Founder and Editor-in-Chief, Travel And Tour World

“Labour Day travel is an important period for travellers, airlines and airports, and reliability becomes especially valuable when demand rises. This analysis gives travellers a practical way to understand historical airline performance before making their plans. The differences between carriers are significant, particularly when comparing delay and cancellation rates. However, travellers should view these findings as historical guidance rather than a guarantee of future performance. Conditions can change because of weather, airport congestion, staffing and operational pressures. The strongest travel decisions combine historical data with sensible planning, realistic connection times and awareness of airport conditions. Transparency around performance ultimately helps travellers make better-informed choices.”