Daily cleaning, installation of cabin HEPA filters on flights from Chicago to Tamuning
This flight route requires at least one stop and takes a minimum of 20h 12m.
Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Tamuning.
If your flying dates are flexible, you should consider flying to Tamuning on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Chicago to Tamuning. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.
Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Tamuning Guam Intl is the only airport in Tamuning. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.
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 Chicago to Tamuning.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.
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 Tamuning with an airline and back to Chicago with another airline.
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 Tamuning from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
"Boarding gate door was closed on connecting passengers and we missed this flight"
"Everyone was very helpfull with bording."
"Bad information from Kayak. unhelpful and confusing."
Pros: "Nothing, to be honest."
Cons: "Terrible boarding process (boarding groups one and two together for the first time, so even though we were group two priority, we did not get on until the middle of three and no overhead bin space left). There was no snack/beverage service. We did get a tiny bag of pretzels and were supposed to get either water or juice, but we never saw a beverage. Also, my seat's entertainment did not work. The worst was the HORRIBLE TINY ECON SEATS!!! Unless you are a child or a small woman/man, I would avoid this flight if at all possible. I have never been so uncomfortable on a flight, and I fly a dozen times a year for the last 25 years."
Pros: "I liked everything was excellent"
Cons: "There was a 10 minutes delay"
Cons: "Kayak sent me a message that our connecting flight out of O'Hare was boarding at gate B5. However, checking the monitors in the terminal showed the correct gate was B21, which is on the opposite end of the terminal. I don't know why Kayak had the wrong information on this. We barely made our connecting flight because our starting flight was over 30 minutes late, which was United's fault. This made rushing to the correct gate for our connecting flight all the more stressful. No time to stop at the bathrooms or pick up something to eat. Both United and Kayak let me down on getting back to Hartford. We arrived at the end of boarding with no room left for our bags in the overheads so we had to check them and pick them up at the carousel. A totally BAD flight experience."
Pros: "TV and movie choices should be according to 2018 instead of1980. Also TV should be from running Era"
Pros: "My trip started off with airplane problems from the beginning. From my flight being delayed multiple times by air china to the overly packed united to the confusion of the non updated confirmation numbers or the e-ticket number. Even on the day I left upon arriving to the airport my confirmation number they had just given me after all the prior problems still didn't work. Air china had mediocre food with okay entertainment except my headset jack on the TV was broke and I couldn't watch anything. On the last air china flight from Bejing to Bangkok. I couldn't even charge my phone, watch any entertainment and basically was just stuck with no WiFi. Justfly wouldn't compensate for the changes on their end and said I myself would have to ask the airlines for compensation which the.the airlines directed me no where for compensation or even to upgrade my seat. Now I'm finally in Thailand but I'm scared of my return."
Cons: "Everything was really not great. Air china had mediocre food that some of it wasn't bad but other was so so."
Cons: "Pilot admitted error. They did not even know what was going on. 3 hours late due to last min maintenance after the plane had been on the ground since last night. No supervisor came even though we asked the captain to contact one. We were ignored. Total clusterfuck. Pilot was courteous and professional but front desk was Frazzled and incompetent. We were hugely inconvenienced and missed our obligations with no offer of compensation. Then when we finally get on the plane they kick us off!!!!!!!!!! Now they are saying a 630 departure for a 2 pm flight. This is beyond acceptable and I am about to call the local news and am sending them video of your gross incompetence. I want to be contacted at 815-527-1935 immediately. My time is valuable and no part of this delay is acceptable. I want full flight vouchers for this debacle"
Pros: "Captain and crew were brilliant, kept passengers informed throughout as to the delays, as a result all passengers were patient and understanding. Not much more could have been done to improve the experience as the snow and conditions at Dublin airport were out of their hands."
Pros: "My husband and i we want to seat next to each other"
Cons: "1) Chicago O'Hare Airport Airline staff very rude. 2) from Los Angeles to Chicago my husband and i are not sitting to each other. My husband is upset. 3) from Chicago to Los Angeles my husband and i are not sitting to each other. It happened again. Very disappointing. We think the airline doing this intentionally."
Pros: "The price was unreal so I had to jump on this, I was able to get on and off with my backpack no problem. The flights were good, captains were very communicative about times, expectations and when turbulence was present."
Cons: "The check in had to be done in person because of the need to check my bag size, I felt a little insulted that I would have to be checked on my honesty. When I got to the check in it was like watching a special forces team measuring and prodding peoples bags to get them in to the little box even when the shapes were the reason they couldn't fit, not the size of the bags. I literally watched someone fit their bag and the attendant take it out and make it misshaped for the box and show how it didn't slide in. I had no issues with my luggage, but that sucked to watch happen to others. The food and drinks came about 10 minutes before the plane landed."
Pros: "There were extra seats due to few passengers. We were very timely in leaving and landing. The dinner was good. I had pasta with spinich and a red and white sause. Very tasty and hot. They came around with plenty of water. The ticket price was very reasonable."
Cons: "This flight was on United. So, there was no internet to purchase as the emails from Lufthansa claimed there would be. I woke up in the middle of the night and went to 3 open seats and laid across them. It was dark and I did not realize that I had moved to Economy Plus. The flight attendant told me that I should not have been there, that she could have charged me for the difference in the seat. Prior to this I felt pretty good about the flight. There was no reason for her to treat me that way. It was apparent that it was a mistake and not done purposely."
Pros: "The crew The entertainment options The power options The drinks"
Cons: "10 minutes earlier and the food would have been better. Then again, 10 minutes earlier and wouldn’t have made flight."
Pros: "crew was nice"
Cons: "I feel like airlines are becoming like used cars salesmen. High price ticket, then 25$ to check a bag, they give you direct tv as a preview and then make you pay to watch TV, pay for internet, want something other then pretzels, you have to pay for that too. Next up you will charge for our air conditioners to work which by the way they didn't. I have never been so uncomfortable on a flight in my life. Couldn't even bend down to get something under my seat because of the lack of space between rows. Also the air conditioner was extremely warm and the pressure of the air did not reach the seat. I was sticking to the chair because it was so warm. It just sucks that air travel has gone the way of every other industry that values quantity over quality."
Pros: "Crew help and service"
Cons: "Lending was bumpy. , Internet was not Working and no entertainment chenal as well"
Pros: "The flight from Frankfurt to Chicago arrived late, had to collect bags and clear customs which delayed transfer, had to go from one end of the airport to the other on a train which operated very slow which delayed transfer, had to then clear TSA security checks which were very slow and again delayed transfer. Moving at the max speed we were capable of, we arrived at the opposite end of the airport too late to board and were left behind. United was not very sympathetic, although provided ticket for next morning flight. The entire experience was very disappointing following what was a decent tour of Italy."
Pros: "They got my vegetarian food order right"
Cons: "Old airplanes both there and back, we had a choice of a few movies on a TV that we couldn't access on demand so you had to start half way through, and the quality was appalling. We were supposedly promised we could stream onto our devices via wifi but this didn't happen"
Pros: "The flight crew was attentive and polite."
Cons: "Though not the fault of the crew or airlines, we were delayed almost 90 minutes because a parent took their toddler into the lavatory while at the gate and they messed it up and plugged the toilet with paper towels and/or pampers. This was after I had a 8-1/2 hour flight from Copenhagen, Denmark. Also, the seat space and amenities are so inferior to international flights. The narrowness of the seat and closeness of the rows makes it hard to be comfortable. After being treated to two meals on the international flight, one small two-inch bag of snack mix is almost pointless."
Pros: "It got us from a to b but not much more to be said!"
Cons: "The idea of the entertainment system broadcast to your hand held device is fine - it didn't work for me though."
Pros: "Helpful finding next flight worried can my son it UN traveled and is in a standby I pray he gets on this flight I am really worried. If he does he will arrive at 11:45 pm if not .... I have no clue he is so young and scARED TRACING ACROSS THE Whole country. For mistakes beyond his control saying prayers."
Cons: "I was tied to go tailgate 10 like my paper said they switched flights to gate 15 missed flight had to wait 7 extra hours flying Into Chicago and have a priority stand by pass from Chicago to Knoxville. I need to be on this flight so bad. If I dont make it i have no clue what i will Do. I need to keep my stress down and just prY i get on this flight which would have me i. Knox about 11:30 pm if not i have no clue what to do.the United Team we have talked to have been nice they just can't confirm my Chigaco flight to Knoxvile and i have 31 min. Once plane lands to get to other boarder term and Al."
Cons: "Such a downgrade from other airlines! Awful! They board backwards. Usually the back seats board on the plane after the special needs people. Makes more sense, people are out of the way. My water was poured into a cup from a big water battle. I like how Jetblue gives me a personal water bottle and a variety of snack option. I was given a "snack mix" on this flight which was not good. I hated this flight and there were NO televisions, or usb ports to charge phones. Never again. They didn't even have enough room for carry on bags for everyone. Thank god I packed light and didn't need to use that option. Good to know United Airlines has crappy everything."
Pros: "I liked that we arrived on time and that the entertainment actually worked properly."
Cons: "I didn't like the fact that my husband and i had one option only and that was Indian vegan vegetarian dish. We were told that's all there was left. We gave back our tray. I don't mind going without food for a flight but my husband had surgery die to diverticulitis and can only eat certain food. The flight attendant said that she was going to check if there is anything left in first class but it took for ever and I become impatient as the light were turned off and people were getting ready to sleep. So I switch on the light and another flight attendant came by. I explained the situation but she came back with the same Indian vegetarian dish we turned away. After more frustration and explanation the Stewart came with the. Hi Ken version. I gave my husband my share and he was able to finally take his medication and eat the chicken with the bread. I only ate the ice cream and had a glass of wine. Later on the first flight attendant who served us the meal came with a couple of oranges and a bag of chips. Saying she got this from first class. I kept the oranges and gave her back the chips. Floghing with United is very disappointing to put it mildly."
Pros: "There was a good entertainment system with a lot of new options."
Cons: "My itinerary said I fly on Brussels Airlines on a specific flight number. I went to the international terminal to discover it is not there. I then asked multiple aiport staff members if they heard of Brussels Airlines and they said they did not. One person said it may be terminal 1, so I went there based on very little information and with hopes it would be there. I got to terminal 1 to discover there is no Brussels Airlines. I walked to Lufthansa because my return flight is through them, but it was not there either. At this point I have 45 min to make it through security and board, and no one can tell me where Brussels Airlines is. The good news is the flight was delayed, and I got an email from United Airlines with the flight status. This is the first time I was contacted by United and there was a completly different flight number than the itinerary. United should be more clear on the airline and terminal information for international flights!"
Pros: "Nothing!!! It was handled in a terrible way"
Cons: "The way they didn't care"
Pros: "From what I encountered at the crack of dawn this morning... The staff handled somnolent, irratable passengers in a full capacity 757, with nothing but unwaivering efforts and kindness. (shrieking baby temper-tantrums, service dogs, and people allergic to service dogs included) Even while dealing with the most self-entitled, disappointingly inconsiderate individuals, the flight attendants kept their composure and remained understanding, professional and accomadating. As for that rude, pompous pig of a woman up in front.. try and remember we're all human here and you should attempt to treat others like so. I can't imagine the staff being particularly fond of the idea of spending an hour delay with your continuous, huffy bitching in their ear. (as if they have any control over the situation"
Cons: "Me and my boyfriend's seats were separated on both flights.. apparently it was in the fine print.. I don't know :/ kind of sleasey, kind of lame. Be transparent. Luckily, met a great guy who had no issues switching! :)"
Pros: "Window seat"
Cons: "Same experience on ANOTHER 8 hour flight I have NEVER flown on an international flight and NOT received a complimentary meal or two...When I'm flying for 8 hours. On top of that the seats were very small and uncomfortable. I shouldn't feel a person grabbing a magazine or pulling down a tray when I'm sitting in the seat in front of them. I couldn't consistently watch a show or movie for 3 minutes thanks to the wifi and or app on MY Samsung tablet....it's SO sad that you guys couldn't have them already installed like other airlines. This airline is already in hot water, I expected MUCH better customer service. I will do my best NOT to use them again and tell others to do the same."
Cons: "We reserved wheelchair assistance prior to the flight. We had to wait an extended amount of time to actually get the wheelchair assistance with 5 kids 7 and under. Due to the wait we almost missed our flight, we were literally the last to board the plane. We were hoping to grab some breakfast for the kids as we had a long flight and did not have time to do so because of this delay. This is why we called ahead to reserve the wheelchair. The people checking in did not seem to care about the delay and only told us to be patient. Sad, unfortunate experience with accessibility issues."
Pros: "Crew. Aircraft selection."
Pros: "I loved how easy it was to book the flight."
Cons: "I cancelled my flight within 24hrs and received no refund because I booked through priceline. However, there was no restriction or clause listed on the ticket stating that I had to cancel through priceline also. It really should not matter who I cancelled through, if I canceled within 24hrs the refund should be given. Also, the debits from my account said United as well as priceline taking me to United's web page to make the purchase. So of course one would think cancelling through United's site is appropriate. I'm very disappointed in United and will consider all other options (Airlines) before booking with them again. PS - United customer gave me the run around for 3 days knowing that it was their policy and they were the company who's keeping my money. Absolutely ridiculous."
Cons: "several people assigned to the same seats, mine included. lots of last minute moving around."
Pros: "Some of the people I dealt with were nice. All of the flight attendants and pilots were nice."
Cons: "United only had one person working to check people in, and due to a lady with 8+ bags that the only agent had to take 20+ minutes with (while the line stacked up behind us), we ended up missing the first leg of our flight. Told us our bags would be checked all the way through, and they weren't. Checked bag got lost on the way back (again, due to misinformation from United on whether our bag would be checked all the way through), and when we got them back they had obviously been rooted through, with no note left by TSA. I fly often, and this was one of the worst flying experiences of my life."
Pros: "I didn't like much. The employees were great and that's about it!"
Cons: "I've only flown with United for four flights. And of those four flights they have been delayed for three of them. To be specific about this flight, straight off the bat the flight was late due to a late arriving plane.. Understandable. Then to top it off they had no pilot. So then the 1.5 hour delay has now turned into a four hour wait. But I'm still waiting for the flight so the wait could be even longer yet. The airline should consider refunding everyone's money on this flight. An hour delay is one thing, but four hours is uncalled for. Never flying with United again."
Cons: "Delay and then having to change gates - at O"Hare that means walking and walking some more !! After being insulted during check in. The RUDE woman (poor English) with assisted boarding then the RUDE man that changed my name and my luggage he chose to send to Dayton OH -never been there in my life and he "dug" thru my luggage - as if he was searching for MONEY or GOLD -he pulled out a protein drink and I asked him to hand that to me so I could drink it as I am a diabetic - he shouted at me "I THROW AWAY'. During the two hour delay I could have used it !! Poor service I will fly American from now on !!!!!!!!!!!"
Pros: "Crew staff went out of his way to find something for my aisle to snack on when the person next to me asked if there was any snacks on the plane. The plane had to be changed for another plane due to a mechanical issue on the first plane, and the new plane had not been stocked with food after it's previous flight, yet the crew member was able to scrounge up some snacks for us! Also got complimentary directtv - nice, but doesn't make up for not getting home in time yet again."
Cons: "United sucks. I have flown it maybe 10-12 times in the past 2.5 years, mostly back and forth between Chicago and Boston. I have had only 3 round trip flights go without a hitch. Every other trip was delayed. This time 4 hours on my return flight to Boston due to a plane switch, boarding of a new plane to discover a mechanical issue, deboarding, waiting for a new plane, then boarding and sitting on the ground for another 40 min before we were able to take off. I was delayed 1.5 hours on the way to Chicago due to another plane swap (no joke). Still doesn't top but my worst 5 hour delay in Chicago on the way back to Boston because the captain didn't show up. United is atrocious and is my last choice or any airline. Only fly when I'm absolutely forced to now due to no other reasonable choices. They are below delta, JetBlue, American, southwest, and embarrassingly, spirit as well. Terrible."
Cons: "We were connecting to this flight after flying in from Rome. Initially we were scheduled for an 8:30pm flight, but after landing early asked if we could change to an earlier flight. They graciously bumped us up to a 7:30pm flight, which trimmed our 4-hour layover down to 3pm. Cut to 6:15pm...we find out that the flight is not delayed AN HOUR due to a "late inbound flight." Long story short, the 7:30pm flight ended up departed later than the 8:30pm flight we were originally scheduled on so we didn't get to LA until after we were originally supposed to!!"
Cons: "While happy to have pilots concerned about my safety, it was frustrating to suffer thru 2 different mechanical delays. The first one was a missing rivet - which turned out to be so bad they had to put Us in a different plane. Then, that plane developed some mechanical/software issues as we were taxing. My 3-hour flight turned into a +5.5 HR endeavor. When you are on 2 broken planes in a row with the same airline you start to to wonder about how well they are maintaining their equipment. I feel like I deserve more than a "sorry" for the use of my extra time, but no credit or flight certificate was forthcoming."
Pros: "It left on time and arrived earlt"
Cons: "I was seated in a window seat and another woman my size about 110 pounds was seated in the aisle however there was a 400+ pound man sitting in a middle seat which made it very difficult for me especially to even sit back because it was touching me the whole time when you have somebody of that size You should make sure they are on and I'll because then the find attendance would have some difficulty getting through instead of your passengers being inconvenienced either that or force people of that size to take two seats"
Pros: "First of all, the crew was amazing. I had just been traveling for about 20 hours and I had a seat towards the back of the economy section. After traveling that long, I was getting antsy to be at my destination, and I asked the gate agent if she could bump me to a row towards the front of economy- thankfully the plane wasn't full, and she was able to! It's the little things like that, that are what make me fly United. Also, the cabin crew on the flight was great! Of course, the economy section of the plane wasn't an ideal amount of space, but come on- it was an hour flight, and they did a good job of trying to spread people out so that the rows weren't packed."
Cons: "Boarding took a little longer because the plane was being cleaned. I believe they said the overnight flight got in a little late and they still had to clean the plane. We boarded late, but still got to our destination early. Negative turned into a positive- you can't beat that!"
Pros: "The flight itself and the crew were fine."
Cons: "The flight was delayed by weather but still on time for us to make our connection. But boarding was delayed. Finally, the gate agent announced that they were repairing an overhead bin door. This took approximately twice the announced estimated time. Even so, we arrived at the gate with enough time to make the connection, which was 4 gates away. Did the crew ask people to let those with close connections get out first? No. Did the crew or gate agent communicate to other gates that we had arrived? No. We got to our connecting gate 6 minutes before the scheduled departure. They had closed the door and would not board us. Two people from our plane made it to the connection, so they knew we were coming. But 5 of us who were seated a little further back arrived minutes later. We made it onto a later flight. We also adopted an elderly passenger in a wheelchair, who would have been left by himself at the next gate for 3 hours by United if we had not taken him with us. We all got on the next flight, but only with some work."
Pros: "Quick flight."
Cons: "Flight was delayed for 40 minutes because of "paperwork" according to the pilot. We boarded the plane on time however had to sit on it during the delay. We were not informed of what was going on until we had already been waiting for 30 minutes. When they informed us of the delay they offered everyone free direct TV in flight to make up for the delay. Once we finally took off they announced that the direct TV was not actually working. The flight attendant making the announcements was not sincere and rather unprofessional. Luckily the pilot flew fast so we ended up arriving only 10 minutes late."
Pros: "We received a free video service for the flight"
Cons: "First of all the flight was booked for a plane which was too large to land in Providence. So either way we were going to have a longer day and extra leg.....which I only paid for ONE plane change. After running to the gate because my first flight was late taking off, this flight was delayed due to engine issues. The agent had us standing in line for 1 1/2 hours while she tried to figure out what was going on. So instead of taking off at 5:40 pm, we took off at 9 pm and still had to catch a bus from Boston to Providence...HORRIBLE Flight = Long Day/Night"
Pros: "The fact that you serve a small complimentary drink and snack on such a short flight was extremely appreciated. It seems most airlines either won't serve on a short flight or charge you extra. Also, I absolutely love the new seats on the planes you guys have been using for quite a while now. They're much more sleek/minimalist so they don't take up as much room. As a disabled person, the bulky seats still employed by many planes on other airlines are incredibly hard on me getting in and out of the seat isles. The crew was very efficient and kind. I also appreciate the thank you to military personnel that they announced at the end of the flight."
Cons: "My gate was moved a few minutes prior to scheduled boarding. It was a minor inconvenience. Flight was a bit late getting out, but still arrived at designated time. Complimentary Wifi would be pretty nice, but not expected."
Cons: "Lack of communication. Kept us belted down for s very long time. Lacked food service, lacked water service till the very end of the lock down. Then we were given the option to leave the plane as the doors were to be disarmed. But if we did the plane could get clearence and leave with no warning. I missed my connecting transportation, had to scrape my weekend plans, currently searching for a place to stay tonight while they locate my bag. I am cold and left my jacket in my bag. The United counter people are blaming it on the weather. I am sure everything was delayed by the laxadaysical baggage loader. The one person ( or lack of help loading the bags on the plane completely altered my travel plans. I requested assistance for hotel only to be told they are full when in fact several are vacant on the Internet. I should of videotaped the baggage loading in Canada, it would of went viral."
Pros: "Seating was very nice in Delta select, lots of leg room!!!"
Cons: "There were 3 flight attendants on this flight and two of the three were great. One however was the rudest woman I've ever met. Her favorite word was "no" and she talked down to everyone, including her fellow flight attendants. I really wish I had gotten her name but when I asked her, her response was, "why?" I was so fed yo with her I just said forget it and avoided her. I understand people have bad days but I have a feeling this was more of a personality issue. She acted better than everyone else. It really only takes one person to ruin the whole flight"
Pros: "The crew on United was very helpful on my July 2 flight"
Cons: "You sold me a ticket on Lufthansa. When I got to Charles De Gaulle airport in Paris I waited 45 minutes in line to check in with Lufthansa. When I got to the counter they said they had no record of my reservation. When I showed them the Lufthansa reservation they told me it actually was for a United flight, even though it clearly said Lufthansa . I had to wait another 45 minutes in the United line to retrieve my boarding pass, then about another hour to go through passport control and security. I barely made my flight. I will never make a reservation through Kayak again. I am deleting your app."
Cons: "Food. It is a very long time and there no food enough"
Pros: "flight attendants were pleasant. plane was clean"
Cons: "I was stuck with commercials for direct tv, two feet from my face the whole trip. I would push the button to turn tv off but it would come back on less than five minutes latter. I had my head phones in listening to personal device but was still distracting. speaker for announcements were extremely loud. the poor lady next to me would jump and then plug her ears. question, if you are allowed one carry on and one personal bag, why do you only have space for a third of the passengers to stow said bags?"
Cons: "- Horrible food; - Very old airplane. The oldest I ever flew; - The entertainment system was horrible and not worked. We came the whole flight without having access to anything, neither the map of the flight."
Airlines flying from Chicago to Tamuning have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights from Chicago to Tamuning
Masks required on board, masks provided on flights from Chicago to Tamuning
Social distancing seating
Middle seats unavailable to book on flights from Chicago to Tamuning
Testing for antibodies, testing for symptoms for flights from Chicago to Tamuning
Waiving of change fees. Search flexible flights from Chicago to Tamuning