HND - SFO

$371 Find Cheap Flights from Tokyo Haneda to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Haneda to San Francisco departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tokyo to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tokyo to San Francisco, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$671
Overall average: $1,106
American Airlines
Wed 1/21Wed 1/28
HND - SFO • 1 stop
Cheapest non-stop
$1,498
Typical prices: $1,625-$1,641
ANA
Tue 2/17Tue 2/24
HND - SFO • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
JAL's Sky Wider seats offer a 2-4-2 configuration.
Direct flights from Haneda save time despite higher cost.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
American Airlines
Cheapest • from $679 (round-trip)
Japan Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 44% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Haneda to San Francisco (HND-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Haneda to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Haneda to San Francisco

Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
1:05 pm - 10:05 am
HND
-
SFO
14h 00m1 stop
American Airlines Logo
4:30 pm - 5:05 am
SFO
-
HND
19h 35m1 stop
$671American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
8:25 pm - 5:47 pm
HND
-
SFO
14h 22m1 stop
American Airlines Logo
6:44 am - 3:05 pm
SFO
-
HND
15h 21m1 stop
$673American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
1:05 pm - 10:15 am
HND
-
SFO
14h 10m1 stop
American Airlines Logo
6:34 pm - 5:05 am
SFO
-
HND
17h 31m1 stop
$675American Airlines
Mon, Feb 2 - Wed, Feb 18
American Airlines Logo
8:25 pm - 6:30 pm
HND
-
SFO
15h 05m1 stop
American Airlines Logo
6:00 am - 6:30 pm
SFO
-
HND
19h 30m1 stop
$679American Airlines
Tue, Jan 20 - Wed, Jan 28
American Airlines Logo
5:55 pm - 7:12 pm
HND
-
SFO
18h 17m1 stop
American Airlines Logo
12:17 am - 2:35 pm
SFO
-
HND
21h 18m1 stop
$689American Airlines
Tue, Feb 10 - Sun, Feb 15
American Airlines Logo
5:55 pm - 7:12 pm
HND
-
SFO
18h 17m1 stop
American Airlines Logo
6:34 pm - 3:05 pm
SFO
-
HND
27h 31m1 stop
$695American Airlines
Fri, Jan 16 - Thu, Jan 22
American Airlines Logo
1:05 pm - 10:05 am
HND
-
SFO
14h 00m1 stop
American Airlines Logo
6:00 am - 6:30 pm
SFO
-
HND
19h 30m1 stop
$698American Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
8:25 pm - 6:30 pm
HND
-
SFO
15h 05m1 stop
American Airlines Logo
7:00 am - 3:05 pm
SFO
-
HND
15h 05m1 stop
$701American Airlines
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
8:25 pm - 8:10 pm
HND
-
SFO
16h 45m1 stop
American Airlines Logo
7:00 am - 3:05 pm
SFO
-
HND
15h 05m1 stop
$716American Airlines
Sun, Feb 8 - Wed, Feb 11
American Airlines Logo
1:05 pm - 10:05 am
HND
-
SFO
14h 00m1 stop
American Airlines Logo
7:00 am - 3:05 pm
SFO
-
HND
15h 05m1 stop
$735American Airlines
Booking Insights

KAYAK's insights & trends for Haneda to San Francisco flights

Get data-powered insights and trends into flights from Haneda to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Tokyo Haneda to San Francisco?

The average price of all round-trip flights from Tokyo Haneda Airport to San Francisco clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Tokyo Haneda to San Francisco, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from San Francisco, Tuesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Tokyo Haneda Airport to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tokyo Haneda Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tokyo Haneda Airport to San Francisco is September, where tickets cost $833 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $1,872 and $1,804 respectively.

Can I save money by flying with a layover from Tokyo Haneda Airport to San Francisco?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,197, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from Haneda to San Francisco

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
ANA

ANA's 34-inch legroom in economy on 787-9 and 787-10 ensures comfort on long flights.


ANA's The Room business class offers sliding doors and a 24-inch monitor for privacy.

Japan Airlines

JAL's Sky Wider seats offer 2-4-2 configuration, enhancing comfort on long-haul flights.


JAL offers free Wi-Fi on all international flights, enhancing connectivity during long journeys.

United Airlines

United's Polaris Lounge offers a restaurant and less crowded space for premium passengers.


United's Polaris seats provide lie-flat comfort with aisle access, ideal for long-haul flights.

Airports
HND

Arrive at Haneda two hours before your flight for smooth international procedures, including customs and immigration.

SFO

Use BART for a cost-effective ride from SFO to popular San Francisco neighborhoods like the Mission and Embarcadero.

Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ANA

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Robert Schrader

Robert Schrader

Expert on Japan Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on HND

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Good to know

Low seasonNovember
Cheapest flight$371
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Tokyo Haneda to San Francisco

When to book flights from Haneda to San Francisco

Are your dates flexible? Find out the best times to travel from Haneda to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Haneda to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Haneda to San Francisco 
Verified travelerFlew with Japan Airlines
HND
-
SFO
Dec 2024
Get to the airport early because ground transportation to/from takes time and patience. Horribly crowded airport takes time to understand if one doesn’t understand Japanese language. Transfer time from previous flight was obviously not long enough and yet this was what booking service recommended
Verified travelerFlew with United Airlines
HND
-
SFO
Mar 2024
I have not flown other flights to Tokyo, so I have not much to add here. I did appreciate the option of a direct flight to your destination. Having to connect to another flight is at minimum a 2 hour add to your traveling time to an already long flight. Even though a connecting flight you have been more economical, the saved time will s worth the slightly extra cost to me.
RickFlew with United Airlines
HND
-
SFO
May 2024
Haneda Airport was most convenient for me. My friend lives in Chiba so Haneda was closer to drop me off. There was a monorail if coming by train, so that came be convenient too. Check in was a breeze and also ANA accepts luggage forwarding service from our hotel which made it more convenient too!

FAQs for booking Tokyo Haneda to San Francisco flights

  • What are the different ticket classes airlines offer on Tokyo Haneda (HND) to San Francisco (SFO) flights?

    Airlines such as Japan Airlines (JAL), ANA, United Airlines, and Delta typically offer multiple ticket classes, including Economy, Premium Economy, Business, and First Class. Each class provides different levels of comfort, services, and amenities, with higher classes offering more luxury and additional benefits like extra legroom, priority boarding, enhanced meal options, and access to premium lounges.

  • What special amenities do airlines provide on Tokyo Haneda to San Francisco flights?

    Airlines like ANA and United Airlines provide various exceptional amenities on Tokyo Haneda to San Francisco flights. ANA offers inflight Wi-Fi, personal entertainment systems with a wide selection of movies and TV shows, and comfortable seating options, including higher-class seats. United Airlines provides United Polaris business class amenities, including lie-flat seats, inflight dining with a choice of international cuisine, and access to United Club lounges, where passengers can relax and enjoy complimentary refreshments and services.

  • How can I get out of the airport in San Francisco?

    You can choose from several transportation options to get out of San Francisco International Airport (SFO). Taxi companies like Yellow Cab, Flywheel, and ride-hailing services such as Uber and Lyft operate at the airport. These services provide convenient transportation to your desired destination. Additionally, public transportation options like the BART (Bay Area Rapid Transit) train system and SamTrans buses offer affordable and efficient ways to reach various parts of the city and beyond.

  • Do airlines cater to special diets on Tokyo Haneda to San Francisco flights?

    Yes, airlines like Japan Airlines (JAL) and ANA offer special meals to accommodate various dietary restrictions and preferences. Passengers can request special meals during the booking process or by contacting the airline's customer service in advance. These special meals may include options like vegetarian, vegan, gluten-free, lactose-free, or religiously restricted meals.

  • What is the cheapest flight from Tokyo Haneda Airport to San Francisco?

    In the last 3 days, the lowest price for a flight from Tokyo Haneda Airport to San Francisco was $371 for a one-way ticket and $671 for a round-trip.

  • Do I need a passport to fly between Tokyo Haneda and San Francisco?

    Yes, you’ll need a passport to travel to San Francisco from Tokyo Haneda.

  • Which airlines offer Wi-Fi service onboard planes from Tokyo Haneda to San Francisco?

    American Airlines, and Delta offer inflight Wi-Fi service on the Tokyo Haneda to San Francisco flight route.

  • Which aircraft models fly most regularly from Tokyo Haneda to San Francisco?

    The Boeing 777 is the aircraft model that flies most regularly on the Tokyo Haneda to San Francisco flight route.

  • Which airline alliances offer flights from Tokyo Haneda to San Francisco?

    Star Alliance, and oneworld are the airline alliances operating flights between Tokyo Haneda and San Francisco, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Tokyo Haneda to San Francisco?

    There are nonstop flights from Tokyo Haneda to San Francisco on a daily basis.

  • Which is the best airline for flights from Tokyo to San Francisco, Japan Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Tokyo to San Francisco are Japan Airlines and United Airlines. With an average price for the route of $1,562 and an overall rating of 8.3, Japan Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,872 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Tokyo Haneda to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tokyo Haneda to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tokyo Haneda to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Tokyo Haneda is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tokyo Haneda to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Tokyo Haneda with another airline. Booking your flights between Tokyo Haneda and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tokyo Haneda to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Tokyo Haneda up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Tokyo Haneda Airport to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $474 or less one-way and $931 or less round-trip.
  • When traveling with pets, consider airlines that offer pet-friendly services. For example, Japan Airlines (JAL) allows small dogs and cats in the cabin, provided they meet certain size and weight restrictions. JAL also offers a dedicated pet service called "JAL Pets," which ensures the comfort and safety of pets traveling in the cargo hold. Similarly, United Airlines provides the PetSafe program, which offers specialized care and handling for pets traveling in the cargo area.
  • If you're traveling with children, it's important to choose an airline that caters to their needs. ANA (All Nippon Airways) offers a range of amenities for children, including baby strollers, bassinets, and children's meals. ANA's "Kids Pilots" program provides entertainment kits and fun activities to keep kids engaged during the flight. Delta Air Lines also offers family-friendly services, such as pre-boarding for families, Sky Zone play areas at select airports, and complimentary entertainment options for children.
  • If you're concerned about carbon emissions, consider airlines that prioritize environmental sustainability. Cathay Pacific, for example, has committed to reducing its carbon footprint through various initiatives. They operate fuel-efficient aircraft, invest in sustainable aviation fuels, and participate in carbon offset programs. Alaska Airlines is another carrier that focuses on sustainability.
  • Depending on your preferences and schedule, layovers can be an opportunity to explore another city or minimize travel time. Airlines like Singapore Airlines and Emirates often offer layovers in their respective hubs, such as Singapore or Dubai.
  • Each airline has specific baggage policies, so check before packing for your flight. For example, American Airlines allows one carry-on bag and one personal item for free, with additional charges for checked baggage. Korean Air offers different baggage allowances depending on the class of travel, with higher classes usually having more generous allowances.

Prefer to fly direct from Tokyo Haneda to San Francisco?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Tokyo Haneda to San Francisco.
Find which airlines fly direct from Tokyo Haneda Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Tokyo Haneda to San Francisco

Monday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Tuesday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Wednesday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Thursday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Friday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Saturday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Sunday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

See more direct flights

Direct returns

San Francisco to Tokyo Haneda

Monday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Tuesday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Wednesday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Thursday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Friday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Saturday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

Sunday

ANA, Japan Airlines, United Airlines

ANA, Japan Airlines, +1 more

See more direct flights

Reviews of the top airlines flying from Haneda to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Tokyo to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Haneda to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1660 reviews
8.7Crew
7.8Entertainment
8.4Boarding
7.7Food
8.2Comfort
Airline reviews

Underpricer is a terrible third party service that couldn’t change three letters on my boarding pass in time to make a flight. It cost me tons of money to have to buy a new ticket with JAL. I’m extremely let down with Kayak using such a sketchy company with horrific customer service.

2.0 MediocreDaniel, Dec 2025
NRT - LAX
Read more Japan Airlines reviews

Underpricer is a terrible third party service that couldn’t change three letters on my boarding pass in time to make a flight. It cost me tons of money to have to buy a new ticket with JAL. I’m extremely let down with Kayak using such a sketchy company with horrific customer service.

Check in procedure is harder than with other airlines, infotainment system is outdated

I liked- timely took the take off I disliked- food for ANML was not served even after request, ASVML was really bad, the cleanliness of seats were not up to satisfactory level and I had to use my own sanitizer. Even basic sanitizer packs were not served, cabin crew could be more friendly as I noticed their behavior against other fellow passangers who were not speaking English well.

It was okay, short flight so nothing much to comment.

The crew was attentive and provided everything I needed. The business class food was excellent.

Fantastic flight company. A higher standard than any American airline company for sure.

Business class lie flat seat is the best and easiest to operate 👍👍

My seat had zero leg room. I thought I was flying Japan Airlines, a company I picked based solely on the legroom... When I got to the airport on my first flight, they informed me that I was in fact flying J.A.L VIA American Airlines... What a bait and switch. I will never fly AA on an international flight ever again.

Excellent flight. Check in experience was a breeze. Smooth and on time flight. Friendly and attentive attendants. Premium economy seating was very spacious. The lounges in both SEATAC and Narita were first rate. The only negative was the inflight food and entertainment options, which were limited, and Wi-Fi was not working. We would definitely fly JAL again.

My luggage is missing and waiting to hear back about it. 3 of my 6 checked bags didn’t make it to DFW.

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

Everything you need to know for your flight from Haneda to San Francisco

Information on your arrival and departure airports