(CNN) — Summer time’s almost formally over and meaning the season’s air journey crush — and hopefully the chaos — is about to subside.

The final large summer season journey weekend for Individuals ended on a comparatively excessive notice.

The flight cancellation price for the Labor Day vacation weekend was 0.6%, a considerable drop from the summer season common of two.2% from Memorial Day weekend in late Could by way of September 1, based on knowledge from flight monitoring website FlightAware.

Put that all the way down to a wide range of components, says FlightAware’s Kathleen Bangs, together with wonderful climate — for probably the most half — throughout the US.

“However credit score additionally goes to the airways for rising their staffing over the summer season,” mentioned Bangs, a former airline pilot and spokesperson for FlightAware.

The sleek efficiency got here on a weekend the place the variety of passengers screened at US Transportation Safety Administration checkpoints exceeded 2019 passenger volumes for the primary time over a vacation weekend for the reason that pandemic started.

Is the weekend a harbinger of decrease ranges of disruption to come back?

Fall — towards the top of September, and particularly October — “is the candy spot for airways as climate delays and cancellations ought to be minimized on this upcoming shoulder season earlier than winter,” Bangs mentioned through electronic mail, with the caveat {that a} hurricane would imply “all bets are off.”

Whereas hopes are excessive for smoother skies forward, there is not any denying that summer season air journey has been a multitude within the US and all over the world.

So which airports finally fared the worst this summer season when it comes to the chances of flights delayed and canceled?

This is how issues shook out in the US and globally (based mostly on FlightAware knowledge from Could 27 by way of September 5):

Worst US airports for delays and cancellations this summer season

The entire US airports with the very best percentages of arrival delays noticed 1 / 4 or extra of their flights this summer season delayed, with Chicago Halfway logging almost 38% delayed.

New York space airports additionally struggled with delays, with JFK and Newark within the prime 10, as did Orlando Worldwide Airport in Florida. Airways had their share of operational struggles, and New York and Florida had been incessantly cited by airline executives as spots affected by air site visitors controller staffing points as nicely.

Listed here are the US airports with the very best percentages of flights delayed:

1. Chicago Halfway Worldwide Airport: 37.7%
2. Baltimore/Washington Worldwide Airport: 32.5%
3. Orlando Worldwide Airport: 32.2%
4. John F. Kennedy Worldwide Airport: 31%
5. Harry Reid Worldwide Airport (Las Vegas): 31%
6. Newark Liberty Worldwide Airport: 30.4%
7. Dallas Love Area Airport: 29.1%
8. Dallas Fort Price Worldwide Airport: 28.3%
9. Denver Worldwide Airport: 27.5%
10. Charlotte Douglas Worldwide Airport: 27.2%

New York space airports additionally had excessive cancellation charges this summer season, with Newark and LaGuardia main the best way with almost 7% of their flights canceled over the course of the summer season journey season between Memorial Day weekend and Labor Day.

Listed here are the US airports with the very best percentages of flights canceled:

1. Newark Liberty Worldwide Airport: 6.7%
2. LaGuardia Airport: 6.7%
3. Reagan Nationwide Airport: 4.8%
4. Raleigh-Durham Worldwide Airport: 3.7%
5. Cleveland Hopkins Worldwide Airport: 3.5%
6. Pittsburgh Worldwide Airport: 3.4%
7. Boston Logal Worldwide Airport: 3%
8. John Glenn Columbus Worldwide Airport: 3%
9. Cincinnati/Northern Kentucky Worldwide Airport: 2.9%
10. Indianapolis Worldwide Airport: 2.9%

Passengers in Toronto Pearson International Airport on July 22, 2022. More than half of arrivals were delayed at the airport this summer.

Passengers in Toronto Pearson Worldwide Airport on July 22, 2022. Greater than half of arrivals had been delayed on the airport this summer season.

Steve Russell/Toronto Star/Getty Pictures

Worst airports all over the world for delays and cancellations this summer season

Trying extra broadly at airports all over the world, Canada stands out for large delays this summer season. About half of arrivals had been delayed at two of its largest airports — Toronto Pearson and Montreal-Trudeau. Greater than a 3rd of flights at Vancouver’s airport had been additionally delayed.

Air Canada rolled out a coverage permitting airport and itinerary adjustments this summer season particularly to handle “longer than typical delays” at Toronto Pearson.

Airports in European journey hubs — Frankfurt, London and Paris, amongst others — had been additionally plagued with delays in the course of the interval from late Could by way of early September.

Listed here are the airports with the very best percentages of flights delayed all over the world:

1. Toronto Pearson Worldwide Airport: 51.9%
2. Montreal-Trudeau Worldwide Airport: 47.8%
3. Frankfurt Worldwide Airport: 44.5%
4. Humberto Delgado Airport (Lisbon): 43%
5. London Gatwick Airport: 42%
6. Paris Charles de Gaulle Airport: 41.6%
7. Munich Worldwide Airport: 40.1%
8. Manchester Airport: 39%
9. Athens Worldwide Airport: 38.5%
10. Vancouver Worldwide Airport: 37.8%

An enormous chunk of this summer season’s flight cancellations occurred in China.

Ongoing journey restrictions and snap lockdowns have put an enormous damper on journey in China, and a strict Covid-containment coverage has stored the nation closed to most worldwide journey for the reason that pandemic started.

Nonetheless, Newark and LaGuardia made the worldwide record for cancellations, at Nos. 9 and 10.

Listed here are the airports with the very best percentages of flights canceled all over the world:

1. Shanghai Pudong Worldwide Airport (China): 29.8%
2. Xi’an Xianyang Worldwide Airport (China): 15.6%
3. Beijing Capital Worldwide Airport (China): 14.7%
4. Nanjing Lukou Worldwide Airport (China): 14.4%
5. Chengdu Tianfu Worldwide Airport (China): 9.5%
6. Shenzhen Bao’an Worldwide Airport (China): 9.1%
7. Soekarno-Hatta Worldwide Airport (Indonesia): 8.3%
8. Wuhan Tianhe Worldwide Airport (China): 8.2%
9. Newark Liberty Worldwide Airport (US): 6.7%
10. LaGuardia Airport (US): 6.7%

Prime picture: Vacationers line as much as enter a safety checkpoint at Newark Liberty Worldwide Airport on July 1, 2022, in Newark, New Jersey. (Jeenah Moon/Getty Pictures)

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