Every time I fly into the UK for work, I brace myself for some frustration, not because of the bag packing mistakes. Be it to Manchester or Heathrow, airport WiFi that just can’t keep up. As a business traveler, staying connected isn’t optional, it’s how I run meetings, check in with my team, and close deals, book appointments, join podcast and lot’s more.

Yet, more often than not, I find myself staring at a loading screen when I should be on a video call. That’s why I started looking into better ways to have stable and reliable internet connection (Portable WiFi) at Heathrow, Gatwick, Manchester, and beyond.
Why Is Airport Internet So Slow?
The truth is, thousands of passengers are all trying to log on at the same time, and the network simply can’t handle it. Add in patchy coverage around terminals and the constant worry about security on public connections. I’ve lost count of how many times I’ve tried to send a large file over airport WiFi, only to watch the progress bar crawl at a snail’s pace, I’ve even had calls drop or emails fail to send right before a big meeting, all because of the slow Airport internet.
What Are The Connectivity Needs Of Business Travelers
Whenever I’m on the move for work, having reliable internet is very essential. I’ve learned the hard way that poor internet connectivity can derail an entire day’s schedule. For me, having reliable and secured internet connectivity usually comes down to a few key needs:
- Secure emails and VPN access: I can’t risk opening sensitive company documents on an unsecured airport network. A stable connection with VPN support is non-negotiable.
- Video calls without lag: Whether it’s a quick check-in with my team or a client presentation, I need the confidence that my call won’t freeze or drop mid sentence.
- File sharing and cloud access: I often have to upload large decks or download reports before boarding, and slow WiFi makes this feel like an impossible task.
- Team collaboration tools: Platforms like Slack or Microsoft Teams are my lifeline, and they only work well if the connection is steady.
- Multi-device use: I rarely travel with just one device. My laptop, phone, and sometimes a tablet all need to stay connected at the same time.
Is Heathrow Airport Wi-Fi Safe?
From my experience, Heathrow’s WiFi is reliable for basic browsing and checking emails, but like any public network, it comes with risks. The connection isn’t encrypted end-to-end, which means sensitive data could be exposed if you’re not careful. I never log into banking apps or open confidential company files without a VPN. It’s fine for casual use, but for business travelers handling important information, extra precautions are a must.
What Can Hackers See On Public WiFi?
One thing I’ve learned as a frequent flyer is that public WiFi is like an open window, if you’re not careful, anyone nearby could peek in. On unsecured airport networks, hackers can:
- Intercept login details for emails, banking apps, or company portals.
- Read unencrypted messages or files being sent.
- Track the websites you visit and gather personal data.
- Plant malware or redirect you to fake websites.
How To Use Airport WiFi Safely And Efficiently
Airport WiFi can be a lifesaver when you need to get things done on the go, but it comes with its own set of risks and limitations. Over time, I’ve picked up a few habits that make it easier, and safer, to stay connected while waiting for a flight:
- Always use a VPN: Public networks are easy targets for hackers. A VPN keeps my emails, logins, and sensitive documents secure.
- Stick to official networks: I double check the airport’s website or signage to confirm I’m connecting to the legitimate WiFi, not a fake hotspot.
- Download files in advance: If I know I’ll need large presentations or reports, I save them before I get to the airport. That way, I’m not relying on slow or unstable WiFi.
- Have a backup connection: Sometimes I tether to my phone’s data if the airport WiFi is unusable. It’s not ideal, but it keeps me moving.
- Manage battery wisely: Streaming and tethering drain my devices quickly, so I keep a power bank handy to avoid running out of juice before boarding.
Why Portable WiFi Hire Is The Best Option For Business Travelers
After using unreliable airport WiFi and expensive roaming charges, I’ve found that hiring a portable WiFi device is by far the smartest move for business travel in the UK. It gives me control over my connection instead of relying on luck at the terminal. Here’s why it works so well:
- Reliable and fast speeds: Unlike congested airport networks, a portable WiFi router runs on 4G or 5G, giving me a stable connection wherever I go.
- Secure browsing: I don’t have to worry about hackers on public networks since the connection is private to me and my devices.
- Multiple device support: I can connect my laptop, phone, and tablet at the same time without slowing down.
- Cost-effective: Renting a device is often cheaper than paying steep roaming charges or buying multiple SIM cards.
- Works beyond the airport: The best part about pocket WiFi devices is that I stay connected not only at Heathrow, Gatwick or Manchester airport, but also in taxis, hotels, client offices, and even on trains.
- Flexible rental periods: Doesn’t matter if I’m in the UK for two days or two weeks, I can hire a device for exactly the time I need.
Conclusion
As a business traveler, I know how frustrating it is to rely on airport WiFi that just isn’t built for serious work. From dropped calls to security risks, it often creates more problems than it solves. That’s why I’ve started planning ahead with portable WiFi hire—it gives me fast, secure, and consistent access whether I’m at Heathrow, Gatwick, or on the road to my next meeting. If staying productive and connected matters to you as much as it does to me, having your own WiFi device is the smartest move you can make before landing in the UK.