A major US airline needed flight data API access across dozens of airline and travel agency sites to optimize pricing, doubling customer satisfaction and growing profits by 17%.
Client Overview
A major US airline, founded in the early 1930s and employing more than 13,000 people, needed a sharper way to price tickets in a market where competitors adjust fares constantly. The airline had its own in-house scraping tools already in place, but they were not accurate enough to support real margin decisions, and pricing errors in an industry this data intensive carry real financial weight.
The airline wanted a flight data API and web scraping setup that could pull structured fare, schedule, and seat data from a wide range of airline and travel agency sites, then use that data to build its own price elasticity model rather than reacting to competitors after the fact. That need brought the airline to PromptCloud.
Client Requirements
The airline’s brief centered on building a pricing system it could trust:
- Structured fare, schedule, and seat availability data from airline and OTA sites
- A price elasticity model to defend against losing market share to competitors
- Support for dynamic pricing decisions without damaging the brand’s price perception
- Both real-time and historical data, not just a single snapshot
- Data accurate enough to replace the airline’s existing in-house scraping setup
Challenges
Airline pricing moves constantly, shaped by season, day of week, remaining seat inventory, and what competitors are charging on the same route at the same moment. A flight data API built for this kind of environment has very little room for error, since a single bad price point feeding into a revenue model can throw off a real pricing decision.
The airline’s existing in-house scraping tools were the bigger problem. They were not accurate enough to support serious margin decisions, which meant the airline was making complex pricing calls on data it could not fully trust. Losing visibility into competitor pricing even briefly risked losing market share to airlines that were quicker to react.
Solutions
PromptCloud approached this in three phases, requirements gathering, building the extraction and structuring layer, then delivering data in the airline’s preferred format and frequency.
Structured Data From Airlines and Travel Sites
Crawlers were built to extract flight level detail, trip identifiers, departure and arrival airports, plane information, number of stops, scheduled times, and flight prices, from more than 20 major airline and online travel agency websites. Rather than a single flight data API endpoint covering one source, the setup handled the structural differences across airline sites and OTA listings, so every record landed in the same consistent format regardless of which site it came from. That consistency is what made the airline’s own price elasticity modeling possible in the first place.
Real-Time and Historical Pricing Together
Ticket prices shift constantly with season, remaining seat inventory, and demand at the moment someone searches, so the crawl was built to capture both real-time price snapshots and the historical trend behind them. That combination let the airline’s pricing team compare where a fare sits today against how it has moved over recent weeks, rather than reacting to a single data point in isolation. This is what powered the airline’s own dynamic pricing decisions without the guesswork the in-house tooling had left behind.
Delivery the Airline’s Team Could Rely On
Data moved through PromptCloud’s API on the schedule the airline needed, with a dedicated internal team keeping the pipeline aligned to the airline’s KPIs as priorities shifted. For airlines weighing whether to keep pricing data collection in house or bring in a managed partner, PromptCloud’s guide to outsourcing web scraping covers the tradeoff this airline ultimately made after its own in-house tooling fell short.
Reading the Market Beyond Just Price
Alongside fare data, PromptCloud collected customer sentiment from feedback forums and social platforms, giving the airline a read on how travelers felt about its service, not just its prices. That combination, pricing intelligence plus sentiment, let the airline’s marketing team target messaging by preference and feed service improvements back into the same pricing strategy driving margin gains.
Airline Pricing Data, Before and After PromptCloud
| Area | Before | After |
| Data accuracy | In-house tools not reliable enough for margin decisions | Structured, consistent data across 20+ sources |
| Pricing view | Reactive, based on incomplete competitor visibility | Real-time and historical pricing combined |
| Customer insight | Pricing and sentiment tracked separately, if at all | Fare data and customer sentiment fed into the same strategy |
| Delivery | Manual, tool-dependent | Automated, delivered via API on a set schedule |
Benefits to the Client
Within a year, the airline doubled its customer satisfaction score by optimizing its pricing strategy around data it could finally trust, and profits grew 17 percent over the same period. Ticket prices could be tracked as they fluctuated with season, demand, and competitor moves, giving the pricing team a live view instead of a delayed one.
Structured, ready-to-use data replaced the airline’s unreliable in-house scraping setup entirely, and a dedicated PromptCloud team stayed aligned to the airline’s KPIs as its pricing priorities shifted. None of this required the airline to rebuild its own scraping infrastructure from scratch, it replaced a tool that was not working with a data pipeline that was.
A Flight Data API Built for Margin Decisions, Not Just Dashboards
Airline pricing is unforgiving of bad data, a system built on incomplete or inconsistent numbers will eventually make a pricing call the business regrets. A flight data API only earns its place in a revenue strategy if it holds up across dozens of sources, in real time, without the gaps that sank the airline’s original in-house tooling.
What changed the outcome here was treating data accuracy as the actual problem to solve, not the pricing algorithm sitting on top of it. Once the airline could trust its data, doubling customer satisfaction and growing profits followed from decisions the business could finally make with confidence.



