Case Study for Logan International Essay

Thus, from the above calculation, it can be exhibited that trucks have to wait to unload after 10.03 am for total 256.5 truck hours. The maximum number of trucks that will wait in a day will be 14.

a. For which airplane types listed above (conventional jet, regional jet, and turboprop) would a peak-period landing fee of $100 have a significant economic impact? What about a $150 fee? What about $200?

Answer: In my personal opinion, “assigned boarding gate line positions based on both boarding group and gate arrival time” is the most workable. The principle to assign position based on boarding group can satisfy the customers who travel in group and want to sit together. The customers might be family, friends or couples. Then the principal of gate arrival time is to meet the rule: first come, first served. If the assignments of the positions are according to the arrival time, there are few customers would complain about the unfairness. Therefore, customers would like to follow the rules and accept the assigned positions. The high-quality and fast customer service will impress all his customers.

Total cost = (F * T/Q) + (H * Q / 2) = (80 * 200,000 / 10,000) + (1.00 * 10,000/2)

What is the probability that a randomly selected order will require more than three minutes?

Airport). There are different times being offered, please make sure that each employee is aware of the departure times so they arrive one or two hours before their plane is set to leave

* Last truck arrived (1140min) – First truck arrived (411min) = 729min (=1140 - 411) → 729min/60 = 12.15hrs (Total receiving time)

One of the main reasons for this is the way they have to figure out exactly how much more the person has to pay. The airports need to take into account a plethora of things to get the exact amount extra the person has to pay. Taking into account that not everyone is good at math this will take a while. The other problem is that even if the staff gets everything right they will still have people claiming they are being overcharged. Not only is the extra wait time annoying but so is the sound of the people arguing.

If the company can make every base take the same amount of time, they will experience less delays as less cars are stopped waiting for the next base to open up.

Its operational capacity was severely limited by runway layout; Stapleton had two parallel north-south runways and two additional parallel east-west runways that accommodated only commuter air carriers. Denver’s economy grew and expanded greatly in the early 1980s, consequent to booms in the oil, real estate, and tourism industries. An aging and saturated Stapleton Airport was increasingly seen as a liability that limited the attractiveness of the region to the many businesses that were flocking to it. Delays had become chronic. Neither the north-south nor east-west parallel runways had sufficient lateral separation to accommodate simultaneous parallel arrival streams during poor weather conditions when instrument flight rules were in effect. This lack of runway separation and the layout of Stapleton’s taxiways tended to cause delays during high-traffic periods, even when weather conditions were good. Denver’s geographic location and the growing size of its population and commerce made it an attractive location for airline hubbing operations. At one point, Stapleton had housed four airline hubs, more than any other airport in the United States. In poor weather and during periods of hightraffic volume, however, its limitations disrupted connection schedules that were important to maintaining these operations. A local storm could easily congest air traffic across the entire United States.3

* 3-6PM is one of the busiest times of the day in terms of airline traffic and the number of people

turnaround times at the gate, and the speed of operations afforded by smaller airports. The

(70 visitors x 1/3) x [60 minutes / (5 minutes + 1-2 minutes + 4 minutes)]

The main problem in this case is maximizing capacity utilization. An offer for 60 additional reservations to be accepted or not is the question to which Snow, the reservation manager has though of examining the problem through Snow’s technique. One is to have a good forecast of the pickup ratio, which can be multiplied to the Tuesday bookings to get the estimate of the demand. One has to obtain the forecast of adjusted pickup ratio, which can be multiplied, to the Saturday DOW Index to obtain the unadjusted pickup ratio. Here is is trying to eliminate the DOW effect that exists and average the demand through the week (Weatherford & Bodily,1990). Then the

2.   Mean service time = travel time + repair time = 1 + 1.5 = 2.5 hours