| Aeroméxico | Varies USD | Checked bags exceeding size limits incur oversize fees; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (aeromexico.com) | Last verified: 2025-12-24 |
| Air Astana | Varies USD | Checked baggage exceeding size limits may incur oversize fees; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (airastana.com) | Last verified: 2025-12-24 |
| Air Canada | From 100 to 225 CAD | Oversize checked bag (over 158 cm L+W+H); fee varies by route; at airport; Not published | All fares | Domestic, transborder, international | — | — | Source (www.aircanada.com) | Last verified: 2025-12-24 |
| Air China | Varies CNY | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.airchina.com.cn) | Last verified: 2025-12-24 |
| Air France | Varies EUR | Oversized Baggage option applies to bags over 158 cm and up to 300 cm total dimensions; price depends on itinerary and must be paid at the airport; at airport; Not published | All fares | All routes (Air France-operated flights) | — | — | Source (wwws.airfrance.us) | Last verified: 2025-12-24 |
| Air India | Varies INR | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.airindia.com) | Last verified: 2025-12-24 |
| Air New Zealand | Varies NZD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.airnewzealand.co.nz) | Last verified: 2025-12-24 |
| All Nippon Airways | Varies JPY | Checked bags with total dimensions exceeding 158 cm (L+W+H) incur an oversize fee; maximum accepted size is 203 cm; at airport; Not published | All fares | All routes | — | — | Source (www.ana.co.jp) | Last verified: 2025-12-24 |
| American Airlines | 200.00 USD | Bags measuring 62–65 linear inches (158–165 cm); bags over 115 inches are not accepted | All fares | Most routes | per direction | — | Source (www.aa.com) | Last verified: 2025-12-22 |
| Asiana Airlines | Varies KRW | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (flyasiana.com) | Last verified: 2025-12-24 |
| Avianca | Varies USD | Oversize baggage applies to items exceeding standard size limits; fees and acceptance depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.avianca.com) | Last verified: 2025-12-24 |
| Batik Air | Varies IDR | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on aircraft and route; at airport; Not published | All fares | All routes | — | — | Source (www.batikair.com) | Last verified: 2025-12-24 |
| British Airways | Varies GBP | Oversize items accepted within maximum dimensions of 190 × 75 × 65 cm; handling fees may apply depending on item and route; at airport; Not published | All fares | All routes | — | — | Source (www.britishairways.com) | Last verified: 2025-12-24 |
| Cathay Pacific | Varies HKD | Checked bags exceeding standard size limits are subject to oversize charges; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.cathaypacific.com) | Last verified: 2025-12-24 |
| China Airlines | Varies TWD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.china-airlines.com) | Last verified: 2025-12-24 |
| China Eastern Airlines | Varies CNY | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.ceair.com) | Last verified: 2025-12-24 |
| China Southern Airlines | Varies CNY | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.csair.com) | Last verified: 2025-12-24 |
| Copa Airlines | Varies USD | Oversize baggage applies to items exceeding standard size limits; fees and acceptance depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.copaair.com) | Last verified: 2025-12-24 |
| Delta Air Lines | 200.00 USD | Bags measuring 63–80 linear inches (160–203 cm) | All fares | Most routes | per direction | — | Source (www.delta.com) | Last verified: 2025-12-22 |
| EgyptAir | Varies USD | Checked baggage exceeding size limits is subject to oversize fees; acceptance subject to aircraft and handling constraints; at airport; Not published | All fares | All routes | — | — | Source (www.egyptair.com) | Last verified: 2025-12-24 |
| Emirates | Varies AED | Checked bags exceeding standard size limits are subject to oversize charges; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.emirates.com) | Last verified: 2025-12-24 |
| Ethiopian Airlines | Varies USD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on aircraft and route; at airport; Not published | All fares | All routes | — | — | Source (www.ethiopianairlines.com) | Last verified: 2025-12-24 |
| Etihad Airways | Varies USD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; payment at airport; at airport; Not published | All fares | All routes | — | — | Source (www.etihad.com) | Last verified: 2025-12-24 |
| EVA Air | Varies TWD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.evaair.com) | Last verified: 2025-12-24 |
| Frontier Airlines | 75.00 USD | Bags measuring 63–110 linear inches (160–279 cm); bags over 110 inches not accepted | All fares | All routes | per direction | — | Source (www.flyfrontier.com) | Last verified: 2025-12-22 |
| Garuda Indonesia | Varies IDR | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.garuda-indonesia.com) | Last verified: 2025-12-24 |
| Hainan Airlines | Varies CNY | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.hainanairlines.com) | Last verified: 2025-12-24 |
| Hong Kong Airlines | Varies HKD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on aircraft and route; at airport; Not published | All fares | All routes | — | — | Source (www.hongkongairlines.com) | Last verified: 2025-12-24 |
| Iberia | Varies EUR | Checked bags exceeding 158 cm (L+W+H) incur an oversize fee; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.iberia.com) | Last verified: 2025-12-24 |
| Iberia Express | Varies EUR | Checked bags exceeding 158 cm (L+W+H) incur an oversize fee; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.iberiaexpress.com) | Last verified: 2025-12-24 |
| Japan Airlines | Varies JPY | Checked bags with total dimensions exceeding 158 cm (L+W+H) incur an oversize fee; maximum accepted size is 203 cm; at airport; Not published | All fares | All routes | — | — | Source (www.jal.co.jp) | Last verified: 2025-12-24 |
| JetBlue | 150.00 USD | Bags measuring 63–80 linear inches (160–203 cm); bags over 80 inches are not accepted | All fares | Most routes | per direction | — | Source (www.jetblue.com) | Last verified: 2025-12-22 |
| Kenya Airways | Varies USD | Checked baggage exceeding size limits may incur oversize fees; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.kenya-airways.com) | Last verified: 2025-12-24 |
| KLM Royal Dutch Airlines | Varies EUR | Oversized baggage applies to items exceeding 158 cm and up to 300 cm total dimensions; fee depends on itinerary and is payable at the airport; at airport; Not published | All fares | All routes | — | — | Source (www.klm.com) | Last verified: 2025-12-24 |
| Korean Air | Varies KRW | Checked bags exceeding standard size limits are subject to oversize charges; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.koreanair.com) | Last verified: 2025-12-24 |
| LATAM Airlines | Varies USD | Checked bags exceeding 158 cm (L+W+H) incur an oversize fee; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.latamairlines.com) | Last verified: 2025-12-24 |
| Lufthansa | Varies EUR | In Economy/Premium Economy, a checked bag is considered excess when total dimensions exceed 158 cm (sum of width + height + depth) up to a maximum of 292 cm; excess baggage fees apply as published and vary by route | Economy / Premium Economy | All routes | per direction | — | Source (www.lufthansa.com) | Last verified: 2025-12-24 |
| Malaysia Airlines | Varies MYR | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.malaysiaairlines.com) | Last verified: 2025-12-24 |
| Philippine Airlines | Varies PHP | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.philippineairlines.com) | Last verified: 2025-12-24 |
| Qatar Airways | Varies QAR | Checked bags exceeding standard size limits are subject to oversize charges; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.qatarairways.com) | Last verified: 2025-12-24 |
| Royal Air Maroc | Varies USD | Checked baggage exceeding size limits may incur oversize fees; acceptance subject to aircraft and airport handling limitations; at airport; Not published | All fares | All routes | — | — | Source (www.royalairmaroc.com) | Last verified: 2025-12-24 |
| Saudia (Saudi Arabian Airlines) | Varies USD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on aircraft and route; at airport; Not published | All fares | All routes | — | — | Source (www.saudia.com) | Last verified: 2025-12-24 |
| Singapore Airlines | Varies SGD | Checked bags exceeding standard size limits are subject to oversize charges; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.singaporeair.com) | Last verified: 2025-12-24 |
| South African Airways | Varies USD | Checked baggage exceeding size limits may incur oversize fees; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.flysaa.com) | Last verified: 2025-12-24 |
| Southwest Airlines | 200.00 USD | Oversized item: in excess of 62 inches but not more than 80 inches; charge is in addition to the standard checked bag fee | All fares | All routes | per direction | — | Source (www.southwest.com) | Last verified: 2025-12-24 |
| Southwest Airlines | 200.00 USD | Oversized & overweight: only one $200 charge applies if the piece is both oversized and overweight (as long as it does not exceed 100 lbs); standard checked bag fee also applies | All fares | All routes | per direction | — | Source (www.southwest.com) | Last verified: 2025-12-24 |
| Spirit Airlines | Varies USD | Oversize bag fees apply for bags exceeding standard size limits; maximum accepted size is 80 linear inches | All fares | All routes | per direction | — | Source (customersupport.spirit.com) | Last verified: 2025-12-24 |
| SriLankan Airlines | Varies USD | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.srilankan.com) | Last verified: 2025-12-24 |
| TAP Air Portugal | Varies EUR | Checked bags exceeding 158 cm (L+W+H) incur an oversize fee; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.flytap.com) | Last verified: 2025-12-24 |
| Thai Airways | Varies THB | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.thaiairways.com) | Last verified: 2025-12-24 |
| Turkish Airlines | Varies USD | Checked bags exceeding standard size limits are subject to oversize charges; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.turkishairlines.com) | Last verified: 2025-12-24 |
| Vietnam Airlines | Varies VND | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.vietnamairlines.com) | Last verified: 2025-12-24 |
| Virgin Australia | Varies AUD | Checked baggage exceeding size limits may be subject to oversize fees or handling restrictions; at airport; Not published | All fares | All routes | — | — | Source (www.virginaustralia.com) | Last verified: 2025-12-24 |
| Viva Aerobus | Varies USD | Checked baggage exceeding size limits is subject to oversize fees; acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | All routes | — | — | Source (www.vivaaerobus.com) | Last verified: 2025-12-24 |
| Volaris | Varies USD | Checked baggage exceeding size limits is subject to oversize charges; acceptance depends on aircraft and handling capabilities; at airport; Not published | All fares | All routes | — | — | Source (www.volaris.com) | Last verified: 2025-12-24 |
| WestJet | From 100 to 150 CAD | Oversize checked bag (over 158 cm L+W+H); acceptance subject to aircraft and airport handling limits; at airport; Not published | All fares | Domestic, transborder, international | — | — | Source (www.westjet.com) | Last verified: 2025-12-24 |
| XiamenAir | Varies CNY | Oversize baggage applies to items exceeding standard size limits; acceptance and fees depend on route and aircraft; at airport; Not published | All fares | All routes | — | — | Source (www.xiamenair.com) | Last verified: 2025-12-24 |