Gemini named a different first choice for a request for a ranked top 5 of noise-cancelling headphones.

Here is the ranked top 5 list of the best noise-cancelling headphones specifically for long-haul flights, ranked based on a combination of Active Noise Cancellation (ANC) to block engine drone, long-term comfort, battery life, and travel-friendly features.

1. Sony WH-1000XM5

• •The Best Overall for Flights
• •Battery Life: 30 hours (with ANC on)
• •Why it ranks #1: Sony’s XM5s currently hold the crown for the smartest noise cancellation on the market. They use multiple microphones and processors to effortlessly block out the low, constant rumble of airplane engines as well as high-pitched noises like crying babies. They are incredibly lightweight with a plush, pressure-free headband, making them easy to wear for 15+ hours.
• •Traveler’s Note: They come with a 3.5mm cable for the in-flight entertainment screen. The only minor drawback is that they do not fold on hinges like older models, meaning the carrying case takes up a bit more room in a personal item.

2. Bose QuietComfort Ultra

• •Best for Ultimate Comfort & Immersion
• •Battery Life: 24 hours (with ANC on)
• •Why it ranks #2: Bose has long been the king of aviation audio. The "Ultra" is their newest flagship, offering ANC that goes toe-to-toe with Sony, but with superior physical comfort (hence the name). The clamping force is virtually non-existent, perfect for sleeping on a red-eye. They also feature Bose's "Immersive Audio" (spatial audio), which makes watching movies on your tablet feel like a theater experience.
• •Traveler’s Note: Unlike the Sony XM5, the QC Ultras do fold up on hinges, making them much more compact and travel-friendly. A cable for airplane screens is included.

3. Sennheiser Momentum 4 Wireless

• •Best Battery Life (Ultra-Long Haul)
• •Battery Life: 60 hours (with ANC on)
• •Why it ranks #3: If you are flying from New York to Singapore, having a long layover, and flying back—all without wanting to reach for a charger—these are the headphones for you. The 60-hour battery life is practically unheard of in this tier. Furthermore, Sennheiser offers the best pure, audiophile-grade sound quality on this list.
• •Traveler’s Note: The ANC is excellent, though just a fraction of a hair less powerful than Sony or Bose. Like the Sony XM5s, they fold flat but do not collapse inward. They include an airplane two-prong adapter and a 3.5mm cable.

4. Sony WH-1000XM4

• •Best Value & Portability Combo
• •Battery Life: 30 hours (with ANC on)
• •Why it ranks #4: Even though the XM5 replaced them, Sony kept the older XM4s in production for a reason: travelers love them. They offer 90% of the ANC power of the XM5s, but they fold up into a tiny footprint. Because they are a generation older, you can frequently find them heavily discounted, making them the smartest buy for frequent fliers who want premium features without the flagship price.
• •Traveler’s Note: They include an airplane adapter and a 3.5mm cable, and the compact carrying case easily stuffs into tightly packed backpacks.

5. Apple AirPods Max

• •Best for Apple Users (Despite the weight)
• •Battery Life: 20 hours (with ANC on)
• •Why it ranks #5: If you are downloading movies to an iPad or MacBook for your flight, the AirPods Max are hard to beat due to their seamless ecosystem integration and incredible Spatial Audio. The ANC is absolute top-tier, and the earcups are very breathable.
• •Traveler’s Note: They rank at the bottom of the top 5 for flights due to three travel-specific drawbacks: they are heavy (which can cause neck fatigue on a 12-hour flight), the included "case" offers no protection in a backpack, and they do not come with a cable to plug into the seatback screen (you have to buy Apple's proprietary Lightning-to-3.5mm cable separately for $35).

Summary Recommendation:
If you want the absolute best noise-blocking power, buy the Sony WH-1000XM5. If you have limited space in your carry-on and prioritize physical comfort while trying to sleep, buy the Bose QuietComfort Ultra.