Speed Tools

Airline Booking Website Speed Leaderboard

World’s top websites ranked by Core Web Vitals performance.

Airline Booking

August 2026

Data source: Chrome User Experience Report (August 2026).

🏆 ⇡	Frontier Airlines Vue.js booking.flyfrontier.com	83	2.50 sec	0.00	125 ms
🥈 ⇣	Citilink citilink.co.id	81	2.00 sec	0.00	225 ms
🥉 -	Asiana Airlines flyasiana.com	80	2.10 sec	0.00	275 ms
4 ⇡	Hainan Airlines hainanairlines.com	79	3.70 sec	0.00	125 ms
5 ⇡	Ryanair Angular ryanair.com	79	2.30 sec	0.10	125 ms
6 ⇡	Xiamen Airlines Nuxt.js xiamenair.com	78	2.80 sec	0.05	125 ms
7 ⇡	Corsair Drupal flycorsair.com	78	2.70 sec	0.05	225 ms
8 ⇣	airBaltic book.airbaltic.com	77	6.00 sec	0.00	125 ms
9 ⇣	Air Transat Kentico CMS airtransat.com	77	1.90 sec	0.00	250 ms
10 ⇡	SAS Scandinavian React flysas.com	77	2.10 sec	0.10	175 ms
11 ⇡	Air New Zealand flightbookings.airnewzealand.com	76	1.70 sec	0.40	100 ms
12 ⇣	Eastar Jet React main.eastarjet.com	76	1.50 sec	0.50	125 ms
13 ⇡	Norwegian norwegian.com	76	1.70 sec	0.20	175 ms
14 ⇣	British Airways React britishairways.com	75	3.50 sec	0.05	125 ms
15 -	Bangkok Airways React bangkokair.com	74	1.80 sec	0.25	150 ms
16 -	Transavia Microsoft ASP.NET transavia.com	74	2.80 sec	0.00	225 ms
17 ⇣	Icelandair React icelandair.com	74	2.30 sec	0.05	250 ms
18 ⇣	China Airlines Next.js flights.china-airlines.com	73	2.30 sec	0.00	425 ms
19 ⇡	Air China airchina.com.cn	72	2.70 sec	0.30	75 ms
20 ⇡	Vietnam Airlines Adobe Experience Manager vietnamairlines.com	72	2.10 sec	0.30	225 ms
21 ⇡	Air Astana Kontent.ai airastana.com	71	2.20 sec	0.00	350 ms
22 -	JetBlue Next.js jetblue.com	71	2.70 sec	0.05	250 ms
23 ⇣	Emirates Microsoft ASP.NET emirates.com	71	2.50 sec	0.00	400 ms
24 ⇣	South African Airways Liferay flysaa.com	69	2.20 sec	0.20	250 ms
25 ⇡	All Nippon Airways Adobe Experience Manager ana.co.jp	69	2.10 sec	0.15	275 ms
26 ⇡	flynas Sitecore flynas.com	69	2.30 sec	0.05	475 ms
27 ⇣	Royal Air Maroc royalairmaroc.com	68	2.80 sec	0.00	600 ms
28 -	Finnair Angular finnair.com	67	2.50 sec	0.10	275 ms
29 ⇣	Aegean Airlines Sitecore en.aegeanair.com	67	4.00 sec	0.00	300 ms
30 ⇡	Singapore Airlines singaporeair.com	67	4.00 sec	0.00	300 ms
31 ⇣	EgyptAir egyptair.com	67	2.40 sec	0.25	650 ms
32 ⇡	JetSMART jetsmart.com	66	2.20 sec	0.10	350 ms
33 ⇣	Porter Airlines Contentstack flyporter.com	66	2.90 sec	0.45	200 ms
34 ⇣	STARLUX Airlines Nuxt.js starlux-airlines.com	65	2.50 sec	0.35	250 ms
35 ⇣	EasyJet React easyjet.com	65	2.30 sec	0.40	300 ms
36 ⇣	Copa Airlines React copaair.com	65	3.60 sec	0.00	425 ms
37 ⇡	Ethiopian Airlines ethiopianairlines.com	65	3.50 sec	0.00	525 ms
38 ⇣	LOT Polish Airlines lot.com	65	2.50 sec	0.15	275 ms
39 ⇣	EVA Air Next.js flights.evaair.com	65	3.40 sec	0.00	625 ms
40 ⇡	Tianjin Airlines React tianjin-air.com	64	3.50 sec	0.45	75 ms
41 ⇡	Condor TYPO3 CMS condor.com	64	2.70 sec	0.15	300 ms
42 ⇡	Pegasus Airlines flypgs.com	64	1.90 sec	0.10	375 ms
43 ⇣	Aer Lingus aerlingus.com	64	2.40 sec	0.45	225 ms
44 ⇣	Iberia iberia.com	63	2.90 sec	0.20	350 ms
45 ⇣	Swiss International Adobe Experience Manager swiss.com	63	2.40 sec	0.35	200 ms
46 ⇣	Austrian Airlines Adobe Experience Manager austrian.com	63	2.30 sec	0.30	250 ms
47 -	SriLankan Airlines Microsoft ASP.NET srilankan.com	62	7.70 sec	0.05	475 ms
48 ⇡	Virgin Australia book.virginaustralia.com	61	600 ms	0.00	—
49 ⇡	TUI Airways tui.co.uk	61	3.20 sec	0.40	250 ms
50 ⇣	Air India Adobe Experience Manager airindia.com	61	3.70 sec	0.10	300 ms
51 ⇡	Spring Airlines Microsoft ASP.NET flights.ch.com	60	4.30 sec	0.30	125 ms
52 -	Eurowings eurowings.com	60	2.50 sec	0.20	450 ms
53 ⇡	Vietravel Airlines Prismic booking.vietravelairlines.com	60	2.40 sec	0.20	375 ms
54 ⇣	Azerbaijan Airlines React azal.az	60	4.80 sec	0.10	250 ms
55 ⇡	Lufthansa Adobe Experience Manager lufthansa.com	60	2.50 sec	0.35	250 ms
56 ⇡	Peach Aviation Ruby on Rails booking.flypeach.com	60	4.70 sec	0.00	375 ms
57 ⇣	Delta Air Lines Angular delta.com	59	3.60 sec	0.35	200 ms
58 ⇡	flydubai Next.js flydubai.com	59	3.70 sec	0.05	575 ms
59 ⇡	Qatar Airways Adobe Experience Manager qatarairways.com	59	3.20 sec	0.15	350 ms
60 ⇣	RwandAir Next.js flights.rwandair.com	59	3.70 sec	0.00	1.00 sec
61 ⇡	Malaysia Airlines Adobe Experience Manager malaysiaairlines.com	59	3.00 sec	0.20	375 ms
62 ⇡	VietJet Air Sitecore vietjetair.com	58	3.80 sec	0.10	675 ms
63 ⇣	Air Arabia Next.js flights.airarabia.com	58	3.80 sec	0.00	1.75 sec
64 ⇡	Turkish Airlines Next.js turkishairlines.com	58	3.90 sec	0.15	300 ms
65 ⇣	Brussels Airlines Adobe Experience Manager brusselsairlines.com	58	2.50 sec	0.25	375 ms
66 ⇣	Oman Air omanair.com	58	3.50 sec	0.10	450 ms
67 ⇣	KLM Angular klm.com	58	3.80 sec	0.25	350 ms
68 ⇣	Airlink Drupal flyairlink.com	58	3.70 sec	0.45	250 ms
69 ⇣	Thai Airways React thaiairways.com	57	4.00 sec	0.30	300 ms
70 ⇣	Etihad Airways Adobe Experience Manager etihad.com	56	3.70 sec	0.15	650 ms
71 ⇡	IndiGo Adobe Experience Manager goindigo.in	56	3.20 sec	0.45	275 ms
72 ⇣	Korean Air koreanair.com	56	4.20 sec	0.25	250 ms
73 ⇡	SpiceJet React spicejet.com	56	6.30 sec	0.20	275 ms
74 ⇡	AirAsia Angular airasia.com	55	3.40 sec	0.25	525 ms
75 -	Air Canada Angular aircanada.com	55	4.40 sec	0.05	325 ms
76 ⇣	Vueling Angular tickets.vueling.com	55	3.60 sec	0.45	225 ms
77 ⇡	China Southern Vue.js csair.com	55	6.10 sec	0.20	200 ms
78 ⇡	Breeze Airways Contentful flybreeze.com	55	4.20 sec	0.15	350 ms
79 ⇣	Scoot booking.flyscoot.com	55	3.70 sec	0.35	225 ms
80 ⇡	Wizz Air Nuxt.js wizzair.com	55	2.90 sec	0.20	1.05 sec
81 ⇡	Kenya Airways Optimizely Content Management kenya-airways.com	55	4.70 sec	0.00	775 ms
82 ⇣	Alaska Airlines React alaskaair.com	55	4.60 sec	0.60	175 ms
83 ⇣	Qantas book.qantas.com	54	4.60 sec	0.70	150 ms
84 ⇣	Aeromexico aeromexico.com	54	6.70 sec	0.05	475 ms
85 ⇣	Air India Express Next.js flights.airindiaexpress.com	53	6.00 sec	0.00	1.10 sec
86 ⇣	Virgin Atlantic React virginatlantic.com	53	3.40 sec	0.65	200 ms
87 ⇡	Garuda Indonesia React garuda-indonesia.com	53	2.60 sec	0.80	350 ms
88 ⇣	ITA Airways Adobe Experience Manager ita-airways.com	53	3.10 sec	0.35	375 ms
89 ⇣	LATAM Airlines Next.js latamairlines.com	53	5.00 sec	0.15	525 ms
90 ⇡	Southwest Airlines southwest.com	52	4.10 sec	0.40	250 ms
91 ⇣	American Airlines Angular aa.com	52	5.10 sec	0.60	225 ms
92 ⇣	FlySafair Prismic flysafair.co.za	52	5.60 sec	0.05	350 ms
93 ⇡	China Eastern Nuxt.js ceair.com	51	4.40 sec	0.45	175 ms
94 ⇣	Gulf Air Angular flights.gulfair.com	51	4.00 sec	0.25	325 ms
95 ⇣	Avianca Adobe Experience Manager Edge Delivery Services avianca.com	49	4.20 sec	0.20	350 ms
96 ⇣	Philippine Airlines booking.philippineairlines.com	48	3.60 sec	0.35	375 ms
97 -	Jetstar booking.jetstar.com	48	6.30 sec	0.50	150 ms
98 ⇣	West Air React westair.cn	48	4.80 sec	0.85	75 ms
99 ⇡	Air France Angular wwws.airfrance.fr	47	4.20 sec	0.55	800 ms
100 ⇣	Allegiant Air allegiantair.com	46	3.50 sec	0.65	300 ms
101 -	GOL Airlines b2c.voegol.com.br	45	9.10 sec	0.05	875 ms
102 ⇡	United Airlines React united.com	43	4.80 sec	0.60	425 ms
103 ⇣	Saudia Sitecore saudia.com	43	4.90 sec	0.35	925 ms
104 ⇡	Volaris Angular volaris.com	43	4.80 sec	0.80	450 ms
105 ⇣	Azul Brazilian Airlines Adobe Experience Manager voeazul.com.br	41	5.20 sec	0.55	450 ms
106 ⇣	Japan Airlines booking.jal.co.jp	40	4.10 sec	0.20	475 ms
107 -	Norse Atlantic Airways Angular flynorse.com	34	6.00 sec	0.70	325 ms
108 -	Hawaiian Airlines React hawaiianairlines.com	32	6.90 sec	0.90	300 ms
109 -	Cebu Pacific Angular cebupacificair.com	30	8.20 sec	0.55	575 ms
110 ⇡	TAP Air Portugal Angular booking.flytap.com	26	8.00 sec	0.90	850 ms
111 ⇣	Cathay Pacific book.cathaypacific.com	24	9.50 sec	0.45	1.02 sec

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About This Website Speed Benchmark

We benchmarked the world's top websites based on Core Web Vitals, the most recognised indicators of great user experience on the web today.

Using real-world data from the Chrome User Experience Report and technology data from the HTTP Archive, these monthly benchmarks showcase the fastest websites across industries, highlighting those that deliver exceptional performance.

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Your questions answered

What determines a website's leaderboard position?

Websites are ranked best to worst based on their Core Web Vitals performance. Each website receives a score that combines the performance of three key metrics: Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Interaction to Next Paint (INP).

What are Core Web Vitals?

Core Web Vitals (CWV) are a set of metrics used to measure user experience on the web. Each metric measures a different aspect of user experience, focusing on initial content display, visual stability, and responsiveness. For more on CWV, read our guide.

How often are leaderboards updated?

Leaderboards are updated once per month. Aggregated performance data is collected from the Chrome User Experience Report. Technology data is sourced from the HTTP Archive.

Which Airline Booking websites are included?

This leaderboard tracks 111 of the world's top airline booking websites, including United Airlines, Lufthansa, Singapore Airlines, Qantas, Ryanair and more. Sites are curated based on global notoriety within the Airline Booking sector.

How can I benchmark my website against these results?

Use our free Core Web Vitals Test to check your site's current performance, then compare your LCP, CLS, and INP scores against the airline booking leaders above. For ongoing benchmarking, Calibre's monitoring platform lets you track your scores over time and get notified of regressions.

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CrUX Dashboard showing the Core Web Vitals assessment status, Largest Contentful Paint and Cumulative Layout Shift charts and values