The government just dropped its latest airline performance report. The gap between the best and worst carriers is wider than you think.
Thanksgiving is five weeks away and Christmas is right behind it. If you have not booked yet, you are about to, and you are probably going to sort by price and call it a decision. Before you do that, the U.S. Department of Transportation just released its October Air Travel Consumer Report covering August performance, and some of what is in there is worth two minutes of your time before you hand over a credit card number.
The short version: not all airlines are having the same year, and the difference between the best and worst performers right now is not a rounding error.
By The Numbers
Global Work & Travel pulled the data from the DOT report. Here is where the major carriers landed on on-time arrivals in August, on time meaning within 15 minutes of schedule:
Airline On-Time Arrivals Flights Canceled Delta 77.0% 2.0% Allegiant 73.2% 0.4% Alaska 72.3% 1.5% United 71.7% 1.6% American 70.6% 2.7% Southwest 69.1% 0.8% Frontier 64.4% 3.0% JetBlue 59.7% 6.2%
*August 2026. Networks include branded codeshare partners where applicable.
That is a 17-point spread between the top and bottom of the list, which is not nothing when you are trying to make a connection or get somewhere for a specific reason.
Cancellations tell a sharper story. Allegiant had the lowest cancellation rate in August at 0.4 percent. JetBlue had the highest at 6.2 percent. For context, Delta canceled 2 percent of flights, United 1.6, Southwest 0.8.
One in every 16 JetBlue flights in August did not happen. If you are flying JetBlue to somewhere you absolutely need to be on a specific day, that number is worth knowing before you book.
Why This Matters for Holiday Travel Specifically
August numbers do not predict November or December performance with any precision. Airlines change schedules, add staff, and face different weather conditions across the seasons. The DOT report is a snapshot, not a forecast.
What it does is tell you something about how an airline operates when things get complicated, and the holidays are when things get complicated. More passengers, tighter connections, weather that does not care about your itinerary.
Jurgen Himmelmann, co-founder and CEO of Global Work & Travel, put it plainly. “Before booking, ask yourself what a disrupted journey would mean for the rest of your trip. If you are travelling for Thanksgiving dinner, a wedding or a cruise departure, arriving late could affect much more than your airport transfer.”
That is the right frame. A cheap JetBlue fare out of Newark looks different when you factor in a 6.2 percent chance the flight does not go.
The Early Flight Thing Is Real
The report also broke down on-time performance by departure hour across the 30 largest U.S. airports. Flights leaving between 6 and 6:59 in the morning ran on time 89.7 percent of the time. Flights leaving between 8 and 8:59 at night ran on time 52.8 percent of the time.
That is not a small difference. Every delay that accumulates through the day compounds on later flights. The 6 a.m. departure is running on a clean slate. The 8 p.m. flight is inheriting everyone else’s problems.
The catch, and Himmelmann makes this point directly, is that a 6 a.m. departure only works if you can actually get to the airport for a 6 a.m. departure. Check the first train or bus. Price out what a car service or overnight hotel near the airport would cost. A flight that saves you $80 and requires a $120 car at 4 a.m. is not saving you anything.
The Newark Factor
For New Jersey travelers, this data lands in a specific context. Newark Liberty is a United hub, and United came in at 71.7 percent on time with a 1.6 percent cancellation rate, which puts it roughly in the middle of the pack. Not the best, not the worst, and consistent with where United has been sitting for most of the year.
JetBlue operates out of both Newark and JFK, and the 59.7 percent on-time figure covers the whole network. If you are a North Jersey traveler who defaults to JetBlue out of Newark because the fares are competitive, the cancellation number is the one to pay attention to. A 6.2 percent cancellation rate across a network that size means the odds catch up with you eventually.
What to Actually Do Before Booking
Check whether your flight is the last one of the day on that route. If your flight cancels and there is nothing else leaving until the next morning, that is a different problem than if there are three more departures after yours.
For connections, Himmelmann’s advice is to think past the layover time on the ticket and consider what the connection actually requires. Terminal changes, passport control if you are coming in internationally, checked bags that need to be rechecked. A 45-minute layover on paper can disappear fast in practice.
Lifelong Jersey resident and Rutgers and FDU alumnus, Tom La Vecchia is publisher of New Jersey Digest, one of the state’s leading lifestyle media brands. When he’s not growing the Digest, he’s raising four kids, wrangling four cats and pretending it’s all under control. His mission: keep Jersey interesting and impossible to ignore.
