The pattern is clear: hub airports lose more bags
Every independent study points to the same airports. Miami, O’Hare, JFK, Heathrow, Charles de Gaulle — large international hubs with heavy connecting traffic top every ranking, regardless of methodology. [2] [4]
No single authoritative airport-level ranking exists. The DOT reports by airline, not by airport. [6] SITA publishes by region, not individual airport. [3] But several independent studies — using TSA complaints, search data, and proprietary recovery records — converge on which airports are hardest on your bags. The studies measure different things. They reach the same conclusion.
Worst U.S. airports for lost luggage
The most rigorous U.S.-specific data comes from Upgraded Points, which analyzed TSA property complaint data for the 60 busiest American airports over nine years (2015-2023), normalizing for passenger volume. [1]
| Rank | Airport | Code | Complaints per 100K passengers |
|---|---|---|---|
| 1 (worst) | Orlando International | MCO | 1.81 |
| 2 | John F. Kennedy International | JFK | 1.72 |
| 3 | Palm Beach International | PBI | 1.71 |
| 4 | Ted Stevens Anchorage International | ANC | 1.69 |
| 5 (5th worst) | Fort Lauderdale-Hollywood International | FLL | 1.68 |
Orlando’s complaint rate sits 63% above the national average. Five of the ten worst airports in the full study are in Florida — perhaps unsurprising given the volume of vacation travelers checking bags full of things they’d rather not lose. [1]
For comparison, here are the airports with the fewest complaints:
| Rank | Airport | Code | Complaints per 100K passengers |
|---|---|---|---|
| 1 (best) | San Francisco International | SFO | 0.31 |
| 2 | Kansas City International | MCI | 0.42 |
| 3 | Chicago O’Hare International | ORD | 0.58 |
| 4 | Charlotte Douglas International | CLT | 0.59 |
| 5 | Minneapolis-Saint Paul International | MSP | 0.59 |
San Francisco’s rate is 72% below the national average. [1] Notably, Chicago O’Hare — one of the busiest airports in the country — ranks among the best for complaints per passenger, suggesting that volume alone doesn’t determine baggage performance.
Worst airports worldwide
A 2025 study by research firm Arka ranked airports globally by combining online searches for lost-and-found services (normalized per million passengers) with regional mishandling rates. [2]
| Rank | Airport | Code | Searches per million flights | Region |
|---|---|---|---|---|
| 1 | Miami International | MIA | 306 | North America |
| 2 | Chicago O’Hare International | ORD | 278 | North America |
| 3 | Singapore Changi | SIN | 265 | Asia-Pacific |
| 4 | Denver International | DEN | 188 | North America |
| 5 | Amsterdam Schiphol | AMS | 132 | Europe |
| 6 | Frankfurt am Main | FRA | 124 | Europe |
| 7 | Dubai International | DXB | 111 | Middle East |
| 8 | Dallas/Fort Worth International | DFW | 68 | North America |
| 9 | London Heathrow | LHR | 68 | Europe |
| 10 | Paris Charles de Gaulle | CDG | 27 | Europe |
Miami topped the global list with 306 lost-and-found searches per million flights. The airport served a record 56 million passengers in 2024, handles nearly 1,000 daily flights, and operates as the primary U.S. gateway to Latin America and the Caribbean. [7] That role means a high volume of international connections, each of which requires passengers to collect bags, clear customs, and re-check — adding an extra failure point that domestic connections don’t have.
A separate analysis by AirAdvisor, which evaluated 53 airports using a weighted index of passenger volume, gate-to-carousel walk times, Google search data, and review sentiment, produced a different ranking focused on international airports: [4]
| Rank | Airport | Code |
|---|---|---|
| 1 | London Heathrow | LHR |
| 2 | Paris Charles de Gaulle | CDG |
| 3 | Dubai International | DXB |
| 4 | Istanbul Airport | IST |
| 5 | Frankfurt am Main | FRA |
| 6 | Amsterdam Schiphol | AMS |
| 7 | Singapore Changi | SIN |
| 8 | Barcelona-El Prat | BCN |
| 9 | Sabiha Gokcen International | SAW |
| 10 | Sydney Kingsford Smith | SYD |
Heathrow handles 83.9 million passengers annually and has an average 20-minute walk from gate to baggage claim — meaning bags may circle unattended for extended periods. [4]
Airports that appear across multiple rankings
Different studies use different methods, but the same airports keep showing up. Airports flagged by two or more independent analyses:
- Miami (MIA) — Arka global #1
- Chicago O’Hare (ORD) — Arka global #2; Upgraded Points best-performers list (low complaint rate despite high volume)
- JFK (New York) — Upgraded Points U.S. #2; Skycop list
- London Heathrow (LHR) — AirAdvisor #1; Arka global #9
- Paris CDG (CDG) — AirAdvisor #2; Arka global #10; Sostravel top-4
- Istanbul (IST) — AirAdvisor #4; Sostravel top-4
- Frankfurt (FRA) — AirAdvisor #5; Arka global #6
- Amsterdam Schiphol (AMS) — AirAdvisor #6; Arka global #5
- Singapore Changi (SIN) — AirAdvisor #7; Arka global #3
- Barcelona (BCN) — AirAdvisor #8; Skycop list
The common thread isn’t geography or airline quality. It’s airport function. Every airport on this list is a major hub handling heavy volumes of connecting traffic.
Why hub airports lose more bags
The data points to a structural explanation, not an operational one.
Transfer mishandling is the leading cause of lost luggage worldwide. SITA reports that 41% of all mishandled bags globally involve transfer failures — bags that don’t make it from one aircraft to another during a connection. [3] That’s down from 46% in 2023, thanks in part to automated rebooking technology, but it remains the single largest contributor.
Sostravel’s winter 2024/2025 data confirms the pattern: 63% of flights with baggage problems involved at least one stopover, compared to 37% on direct flights. Connecting flights showed higher rates of both delivery delays and permanent losses. [5]
Why hub airports face disproportionate risk:
Volume and tight windows. At a hub like Chicago O’Hare, a connecting bag may have 45 minutes to be unloaded from the arriving aircraft, transported across the airport, re-sorted by the baggage handling system, and loaded onto the departing flight. When weather, mechanical delays, or system bottlenecks eat into that window, the bag misses its connection.
International customs re-check. At U.S. ports of entry like Miami, passengers arriving on international flights must collect their checked bags, pass through customs, and re-check them for domestic connections. This extra handling step doesn’t exist on domestic connections and introduces additional opportunities for bags to go astray.
Interline transfers. When passengers connect between different airlines at a hub, their bags must transfer between separate handling systems. Each handoff is a potential failure point. Point-to-point carriers like Allegiant, which don’t interline baggage with other carriers, eliminate this risk entirely.
Aging infrastructure. Some of the busiest hubs — notably MIA and JFK — operate baggage systems that were designed for lower passenger volumes. Miami is in the middle of a $9 billion modernization. [7]
The airline-level data reinforces this. In 2024, Allegiant Air (almost entirely point-to-point, no hub) posted a mishandling rate of 0.20 per 100 enplaned bags. American Airlines (the most complex hub-and-spoke network in the U.S.) posted 0.79 — nearly four times higher. [6]
Regional mishandling rates
SITA data breaks down mishandling by world region: [3]
| Region | Rate (per 1,000 passengers) |
|---|---|
| Asia-Pacific | 3.1 |
| North America | 5.5 |
| South America | 5.5 |
| Middle East and Africa | 6.02 |
| Europe | 12.3 |
Europe’s rate is nearly four times that of Asia-Pacific. The gap reflects Europe’s dense network of hub airports, high proportion of international connecting flights, and the complexity of operating across dozens of national jurisdictions. Asia-Pacific benefits from newer airport infrastructure and a higher proportion of point-to-point routes.
The other end of the spectrum: Kansai International Airport
Osaka’s Kansai International Airport has operated since 1994 without losing a single piece of luggage — a 30-year record confirmed by multiple international outlets. [8] The airport handles approximately 30 million passengers and 11 million bags per year.
Kansai’s approach is methodical: handlers work in small teams of two or three to reduce how many people touch each bag. A detailed manual specifies loading and unloading procedures for each airline that operates there. If the number of bags unloaded from a flight doesn’t match the number loaded at the origin, staff immediately inspect the cargo hold. The airport aims to deliver every bag from cargo hold to carousel within 15 minutes. [8]
SkyTrax has recognized Kansai eight times for baggage handling excellence. The record is remarkable, but it also reflects Kansai’s structure: it handles a fraction of the connecting traffic that burdens Heathrow or O’Hare. Zero lost bags in 30 years isn’t replicable at a hub processing 80 million passengers — but it shows what’s possible when the system is designed around the bag, not the schedule.
How to protect your luggage at high-risk airports
If you’re traveling through one of the airports on these lists, you can’t change the airport’s infrastructure. But you can reduce your personal risk.
Book nonstop flights when possible. Transfer mishandling causes 41% of all lost bags. [3] Eliminating the connection eliminates the single largest risk factor.
Allow generous connection times. If you must connect at a hub, avoid the minimum connection time. An extra 30-60 minutes gives your bag a meaningful buffer against delays in the sorting system.
Pack a luggage tracker. An AirTag, SmartTag, or GPS tracker turns “somewhere in the system” into a precise location you can share with the airline. It won’t prevent your bag from being mishandled, but it can cut recovery time from days to hours. See our tracker rankings.
Keep essentials in your carry-on. Medications, a change of clothes, chargers, travel documents, and anything irreplaceable should never go in a checked bag — especially when connecting through a high-risk airport.
Photograph your bag and contents. If your bag is lost, you’ll need to file a Property Irregularity Report and potentially a compensation claim. Having photos of your bag’s exterior and contents speeds both processes.
Remove old bag tags. Stale routing tags from previous trips are a documented cause of sorting errors. Peel them off before you check in.
Know your rights before you fly. If your bag is delayed, you’re entitled to reimbursement for essentials. If it’s lost, you can claim up to $4,700 on U.S. domestic flights. Read our compensation guide.
Methodology and data limitations
This page synthesizes data from multiple independent sources because no single authoritative airport-level ranking exists.
What the DOT reports: The U.S. Department of Transportation’s Air Travel Consumer Report tracks mishandled baggage by airline (marketing carrier), not by airport. The 2024 industry average was 0.55 mishandled bags per 100 enplaned passengers. [6]
What SITA reports: SITA’s annual Baggage IT Insights report provides global and regional mishandling rates but doesn’t publish airport-level data. The 2024 global rate was 6.3 per 1,000 passengers. [3]
What the independent studies measure:
- Upgraded Points [1] analyzed TSA FOIA property complaint data (2015-2023) for the 60 busiest U.S. airports, normalized by passenger volume. TSA complaints capture items lost at security, not airline baggage mishandling — making this a proxy measure.
- Arka [2] combined online search volume for airport lost-and-found services with SITA regional rates. Search volume reflects concern and digital behavior, not necessarily actual incident rates.
- AirAdvisor [4] built a weighted index using passenger volume, gate-to-carousel walk times, Google searches, and review sentiment. The methodology emphasizes theft vulnerability over overall mishandling.
- Sostravel [5] used proprietary data from its baggage recovery concierge service (November 2024 - January 2025). Sample size and representativeness aren’t disclosed.
Each study has limitations. Data from all of them is presented here, with notes on where findings overlap, because convergence across different methodologies is a stronger signal than any single study alone. Where only one source supports a claim, that’s noted.
What is missing: Airport-level mishandling rates from official government or industry sources. If the DOT or SITA begins publishing airport-specific data, we will update this page.
Related pages
- Airlines Ranked by Lost Baggage Rate — which airlines lose the most bags
- Why Airlines Lose Your Luggage — the operational causes behind mishandling
- Best Luggage Trackers for 2026 — tested tracker recommendations
- What to Do When Your Bag Is Lost — step-by-step recovery guide
- Airline Baggage Compensation Guide — know your rights
Frequently Asked Questions
- Which airport loses the most luggage in the world?
- Miami International Airport topped a 2025 Arka global ranking with 306 lost-and-found searches per million flights. It serves 56 million passengers annually and is the primary U.S. gateway to Latin America.
- Which U.S. airport has the most luggage complaints?
- Orlando International Airport had the highest TSA property complaint rate among the 60 busiest U.S. airports at 1.81 per 100,000 passengers, 63% above the national average.
- Why do hub airports lose more bags?
- Hub airports handle heavy volumes of connecting traffic, and transfer mishandling causes 41% of all lost bags globally. Tight connection windows, interline transfers between airlines, and aging infrastructure all increase the risk.
- Which airport has never lost a bag?
- Osaka's Kansai International Airport has operated since 1994 without losing a single piece of luggage -- a 30-year record. Small handler teams, detailed loading procedures, and immediate hold inspections when bag counts do not match drive this result.
Sources
Upgraded Points 2025 Data Study -- worst U.S. airports for mishandled luggage, based on TSA FOIA complaint data for 60 busiest airports (2015-2023)
upgradedpoints.com/news/worst-airports-lost-mishandled-luggageArka study on airports most likely to lose luggage -- global top 10 ranked by lost-and-found searches per million flights and regional mishandling rates
airportindustry-news.com/arka-reveals-airports-most-likely-to-lose-your-luggageSITA Baggage IT Insights 2025 -- 33.4 million mishandled bags globally, regional rates, transfer mishandling causes
sita.aero/pressroom/news-releases/more-air-passengers-than-ever-with-one-of-the-lowest-rates-of-mishandled-baggage-thanks-to-tech-investmentsAirAdvisor global airport baggage risk index -- 53 airports evaluated for baggage claim vulnerability
airadvisor.com/en/blog/worlds-most-risky-airports-baggage-claimSostravel Lost Luggage Concierge Index, Winter 2024/2025 -- airport and airline baggage issue rankings from proprietary service data
sostravel.com/en/luggage-crisis-sostravel-coms-lost-luggage-concierge-index-reveals-the-worst-airports-and-airlines-of-winter-2024-2025DOT Air Travel Consumer Report, Full Year 2024 -- U.S. airline mishandled baggage rates by carrier
transportation.gov/briefing-room/air-travel-consumer-report-december-2024-full-year-2024-numbersMiami New Times -- Miami International Airport ranked worst in the world for lost luggage (Arka study), MIA operational details
miaminewtimes.com/news/miami-airport-loses-more-luggage-than-any-airport-in-world-23858306NPR -- Kansai International Airport's 30-year record of zero lost bags, baggage handling methods
npr.org/2024/05/27/nx-s1-4983055/airport-lost-luggage-japan-record-travel