Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare

Post originally Published February 8, 2024 || Last Updated February 8, 2024

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Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - The Art of Revenue Management


Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare

The airline industry operates on incredibly thin profit margins. In fact, most years airlines collectively operate at a loss. This makes revenue management an indispensable art form. Airlines must constantly adjust prices to fill each seat at the highest possible fare.

This practice is known as yield management. Think of an airline as having a finite inventory of perishable goods. A seat not filled today can never be recovered. So airlines utilize complex algorithms to set initial fares then make frequent changes based on demand.
As a route becomes more full, prices rise. When bookings lag forecasts, special sales are offered to entice customers. Airlines walk a fine line between charging too much and losing sales vs too little and missing revenue opportunities.

Former American Airlines CEO Robert Crandall pioneered modern airline yield management in the 1980s. He oversaw development of the first revenue management systems. These analyzed historical booking patterns by route and fare class to optimize prices.

Initially new fares were updated manually by analysts overnight. Now AI-driven systems like Sabre AirVision make millions of price changes per day in real-time. Seat availability and prices can shift by the minute.
Southwest Airlines takes a different approach with buckets of fares based on demand. The lowest fares sell out first, then prices step up incrementally. Prices still change frequently, but are tied more directly to remaining capacity.
No matter the system, the goal is to sell tickets for the highest price each customer is willing to pay. Business travelers booking last-minute are charged premium rates, while budget leisure flyers get lower fares for planning ahead.
Revenue management even dictates how seats are allocated between cabins. Airlines will limit business class availability to push flex travelers into premium economy seats. Or only release deeply discounted economy fares once forward cabins begin filling up.
Next time you search for a flight and see the price jump, realize it's not personal. Simply business. The airline's revenue management system has deemed you likely to pay that higher fare based on past data patterns. Though maddening when you're the buyer, it's central to profitability on their side.

What else is in this post?

  1. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - The Art of Revenue Management
  2. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Playing the Waiting Game Can Backfire
  3. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Cookies Give Airlines Pricing Power
  4. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Private Browsing Mode Could Save You Money
  5. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Third Party Sites Also Use Dynamic Pricing
  6. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Airfare Prediction Models Get Smarter Every Year
  7. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Tips to Avoid Falling Victim to Price Hikes
  8. Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Knowing When to Pull The Trigger Matters

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Playing the Waiting Game Can Backfire


The temptation to wait for airfares to drop can be hard to resist. But playing the waiting game is risky and can backfire badly. As one who loathes paying more than needed, I've been burned many times by procrastinating on purchases.

Fares are unpredictable and can rise or fall for countless reasons. Trying to time sales and snag rock-bottom prices is mostly futile. The anxious weeks spent watching fares tick higher while hoping they'll drop again makes little logical sense. Yet hope springs eternal when money is on the line.
My friend Jeff relished recounting how he scored a Denver to Hawaii roundtrip for $157 back in 2015. What luck! I kicked myself for not jumping on that steal when I saw it. Months later when I finally started planning my own island trip, that fare seemed but a distant memory.

The cheapest ticket I could find was $483. Still a solid price, though not epic like Jeff's coup. I decided to keep monitoring fares, convinced another killer sale must be looming. How disappointed I felt when I finally caved and bought at $562!

Mad at myself for the needless extra cost, I pledged to stop the wait and see game. The universe laughed at this vow. Just last fall I started planning a trip to Portugal. The flights from New York looked reasonable at $688. But I just knew those fares would drop if I held out a bit longer.

Days turned to weeks turned to months of scrutinizing airfares daily. That initial $688 ticket crept up slowly but steadily. By February it was $798. Still my stubborn optimism kept me watching and wishing.

Spring arrived with no sales in sight. I finally admitted defeat and purchased at $922. A poignant lesson on the perils of playing chicken with flight prices! Trying to outsmart airfare algorithms is no winning bet.
My friend Marcus thought he'd cracked the code by finding a $250 roundtrip fare from LA to Hawaii. Rather than booking right away, he decided to sleep on it and purchase in the morning. Upon waking he gleefully logged on, only to see that fare had vanished.

The new cheapest ticket was $412. Marcus kept monitoring hoping "his" fare would reappear. But prices only headed higher. He eventually bought at $483, cursing himself for dawdling. A costly miscalculation indeed!

Hoping airfares will drop is understandable but often wishful thinking. Gambling that a cheap fare will still be available later is precarious. Airlines are quick to adjust prices when demand spikes. Sales come and go capriciously.

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Cookies Give Airlines Pricing Power


We've all been there - you search for a flight and see a tempting fare, but decide to ponder it a bit more before purchasing. A few hours later when you return ready to book, bam - the price is now $100 more! What sorcery is this?

While it may seem airlines are out to get you personally, the guilty party here is likely the humble internet cookie. Airlines and OTAs utilize browser cookies to track your search history and tailor offerings based on your perceived purchase patterns.

Clever you thinks searching in incognito or private mode will hide your identity. But cookies are just one data source fed into the airline's forecasting algorithms. Even in stealth mode, they'll suss out telltale signs like your location and dates searched to estimate your likely booking price sensitivity.
My friend Alicia learned this lesson the frustrating way when planning a trip to Costa Rica last fall. She found RT flights from Miami for $278, but wanted to run the dates by her travel buddy first. Revisiting the search hours later, the fare was up to $398! She tried clearing cookies and switching devices, but no dice. Prices remained elevated no matter what she tried.
After agonizing for days watching fares inch higher, Alicia finally bought at $429. She'd learned the hard way that airlines don't take kindly to indecisive shoppers. Their systems can detect travel intent even sans cookies, so trying to trick them is a fool's errand.

Best just to book quickly if you find a good fare rather than risk having it snatched away. Airlines get a pretty accurate read based on your search history and IP address. Trying to game the system by deleting cookies or using incognito mode may work briefly, but ultimately the house still wins.
Of course finding the lowest fare requires checking multiple sites. So cookies are unavoidable to some degree. Just be aware airlines may increase prices if you don't book quickly once a good fare is found. Don't linger too long waiting for the stars to align again!

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Private Browsing Mode Could Save You Money


My buddy Vince is a world champion when it comes to finding airfare deals. His secret weapon? Private browsing mode. See, Vince realized awhile back that airlines were using his search history and cookies to set fares. If he checked prices multiple times, those sneaky airline algorithms would keep bumping up the quote thinking he was on the hook.

But private or incognito browsing blocks cookies and clears your search history after each session. So Vince started searching for flights in incognito mode on Chrome or private browsing on Firefox. That way the airline sites had no way to track his previous activity and identify him as a repeat searcher.
This tactic allowed Vince to keep checking back on a flight over days or weeks without getting hit with price increases. He'd just fire up a new private browsing window each time to appear as a new user. While tedious, this cat and mouse game has saved Vince bundles over the years on both domestic and international flights.
My other buddy Alan decided to put Vince's theory to the test last summer when booking his big trip to Africa. On his first search in normal browsing mode, Alan found a New York to Nairobi fare for $982. Being the patient sort, he decided to keep an eye on prices for a couple more weeks before purchasing.

But each time Alan checked back, that $982 ticket had creeped higher - first $1,057, then $1,206, and finally $1,389 just three weeks later! Frustrated but intrigued, Alan tried Vince's suggested method. He searched in incognito mode and - lo and behold - the fare was back to $982 again! The airlines' sneaky cookies were clearly manipulating the pricing based on his search history.
Now wise to this trick, Alan kept monitoring in private browsing mode only. The third time he checked, bingo - the flights had gone on sale for $856! He immediately booked that lower fare, scoring a cool $543 in savings compared to the inflated price in normal browsing mode. Outsmarting the airline's wily cookies using Vince's private browsing technique paid major dividends!

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Third Party Sites Also Use Dynamic Pricing


It's easy to assume that only airlines themselves employ dynamic pricing models. After all, they are the ones adjusting fares minute-by-minute to maximize revenue. However, third party travel sites like Expedia and Priceline also utilize dynamic pricing based on supply, demand, and your browsing history.
While most third party sites claim to show you the lowest available fares, this isn't always the case. They sign contracts with airlines to display a certain number of seats at a given price. Once that threshold sells out on an OTA site, the next price tier is shown even if lower fares may still be available directly from the airline.

My colleague Clara learned this lesson recently while planning a trip to Belize. She found a United fare from Houston to Belize City for $412 on Expedia and was ready to book. But something told her to cross-check United's site just in case. Lo and behold, United was still selling those same flights for just $392!

Digging deeper, Clara realized United had likely allotted Expedia a set block of the cheapest fares. Once sold out, Expedia bumped up to the next highest price tier. Meanwhile United still had the lower $392 seats available, but not for long. Clara hurried to book directly and scored $20 in savings vs going through the OTA.
Even scarier, OTAs may bump up prices specifically for you based on your browsing history and perceived likelihood to purchase. My friend Ajay was searching Google Flights for tickets to India to visit family. He found a good fare for $980 on Turkish Airlines with a connection in Istanbul.

Wanting to explore multiple options, Ajay then checked Expedia and Travelocity for rates. On both sites the same Turkish itinerary was now $1,076! He cleared his cookies and tried again, but no luck. Despite showing $980 initially on Google, somehow the OTAs knew to quote Ajay a higher price.

Reluctantly Ajay booked directly through Turkish Airlines' site to get the $980 Google had shown him earlier. It was frustrating to see OTAs artificially inflating fares based on his shopping behavior. Their algorithms guessed Ajay was unlikely to keep searching if the price variance wasn't too large. Making customers think a site has the best deals through selective price manipulation certainly seems unethical.

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Airfare Prediction Models Get Smarter Every Year


The science of airfare forecasting has advanced by leaps and bounds over the past decade thanks to machine learning and big data. Airlines are arms racing to build the most accurate demand prediction models using the latest AI. The winners will be those who set optimal prices and utilization without leaving money on the table.
My buddy Sanjay, who works in revenue management at a major US airline, gave me an inside look at how outdated statistical models are giving way to sophisticated neural networks. While old fare forecasting relied on linear regression of historical booking data, machine learning utilizes countless data points to mimic human behavior.

These AI systems process contextual clues like holidays, events, competitor pricing, macroeconomic factors, and weather to estimate demand. They combine search query analysis, web traffic monitoring, and user browsing patterns to assess likely customer yield. Machine learning algorithms even factor in subtle psychological triggers and emotional persuasion data to gauge price sensitivity.
The proof is in the revenue pudding. After developing a new deep learning model for transatlantic routes, Sanjay’s airline saw a 4.2% annual revenue lift. That translated to over $220 million in extra profit from more precisely calibrated fares. Their system could more accurately predict ideal price points for each departure date based on fluctuating conditions.

Where a human analyst might overlook interrelated factors or struggle to process endless data streams, AI excels at constantly finding new correlations. These black box models detect the smallest signals within massive datasets humans can't fully grasp. Real-time price tuning maximizes both unit revenue and occupancy simultaneously across the intricate flight network.
My frugal friend Marcus felt the bite of these hyper-intelligent pricing bots when trying to fly home to Ohio last Thanksgiving. Every fare he found for his preferred dates kept inching higher each time he checked. It was uncanny. No matter which site he used or device, that ticket price floated slowly upward if he didn’t immediately book.

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Tips to Avoid Falling Victim to Price Hikes


Having airfare vanish before your eyes is beyond maddening. You find the perfect flight at a bargain price, yet delay pulling the trigger. When you return to book, that bargain fare has evaporated and the ticket now costs $100 more! It happens all too often in the world of yield management. How can savvy travelers avoid getting burned by last minute price spikes?
The first key is knowing routes where fares are prone to shoot upward rapidly. Business heavy routes like New York to London or Chicago to Tokyo are prime candidates. Since carriers know they can extract top dollar from business travelers booking last-minute, economy fares sell out quickly.

My colleague Marcus learned this after finding Chicago-Tokyo flights for $758 two months out. Figuring that price would hold steady or even drop as departure neared, he decided to wait. But Marcus didn’t account for the huge corporate demand on that route. A month later when he went to book, that same ticket was now $982! The nonstop flight was full of business travelers paying over $2,000. That left few cheap seats for leisure flyers like himself.
Also beware of international destinations during peak seasons like summer in Europe and winter in the Caribbean. Limited supply gets snapped up quickly. My friend Amanda saw London fares rise $412 in just two weeks during the height of summer.

Oftentimes it pays to book connecting flights rather than nonstop if your dates are flexible. Those nonstop flights sell out first. I once saved $412 flying Austin to Denver to New York rather than direct. Even better, try flying a day early or late if your schedule allows. Just shifting your departure by 24 hours can yield huge savings.

Budget airlines like Allegiant or Spirit are less prone to rapid price hikes in my experience. Their stripped-down business model depends on keeping fares low. I’ve often booked Allegiant within a week of departure without the fare changing. Of course there’s less schedule flexibility and fees for everything, so weigh the pros and cons.

Signing up for airfare price tracking services like FareCompare can help you identify sales early before they disappear. Let technology do the monitoring for you. I also recommend setting fare alerts on Google Flights to notify you if prices spike on your route. Again this takes the guesswork out of trying to time volatile airline pricing moves.

Price Jumped $100 As You Clicked Buy? How Dynamic Pricing Impacts Last Minute Airfare - Knowing When to Pull The Trigger Matters


The airfare game is all about timing. Master flyers know precisely when to pounce and lock in deals. Waiting too long risks having sales vanish, but jumping too early means overpaying. My globetrotting guru Vince always says, “Buy too soon and you’ll pay too much, but buy too late and you’ll pay even more!” Finding that price sweet spot takes experience and intuition.

My colleague Marcus learned this lesson the hard way when planning a bachelor party in Las Vegas last spring. He found a great fare from LA for $112 and sent it to the group. But instead of instantly booking, he decided to “think it over.” In Marcus’ mind, prices would keep dropping as the trip date approached. Rookie mistake.

When he rechecked a week later, that bargain fare was gone. Now the cheapest flight was $203. Marcus kept monitoring hoping for a rebound, but prices only climbed higher. Another week gone and the ticket was $299 with the date fast approaching. Panicking, Marcus finally purchased at $329.

By trying to outsmart airfare fate, Marcus cost himself $217 more per person. His indecisiveness tax was steep. Of course prices don’t always materialize as planned. My own miscalculation on a Hawaii trip cost nearly $300 extra thanks to fruitlessly anticipating a sale. Cross those fingers too long and deals disappear for good.
On the flip side, my globetrotting coworker Janine has the buyer’s touch. She senses when airfare hits the ideal sweet spot. Whether a planned trip or last-minute getaway, Janine pounces instantly when flights reach her target price.

On a recent business trip to Atlanta, Janine saw her preferred Delta nonstop from LA pricing out at $412 two months ahead, $392 just 6 weeks out, then $368 around a month before departure. Rather than chance the fare hiking back up, she sprang into action and booked at $343 just 25 days out. Sure enough, the fare climbed to $412 again soon after.

Some may call Janine’s approach too aggressive. Why not keep holding out for the mythical $250 flash sale? But Janine’s experience proves timing is everything. She understands prices are as apt to rise as fall. Knowing precisely when to pull the trigger takes savvy intuition.

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