Here is my airport project

AirportDepartures.playground/Contents.swift

@@ -1,5 +1,6 @@
 import UIKit
 
+// New changes
 
 //: ## 1. Create custom types to represent an Airport Departures display
 //: ![Airport Departures](matthew-smith-5934-unsplash.jpg)
@@ -16,9 +17,60 @@ import UIKit
 //: e. Use a `String?` for the Terminal, since it may not be set yet (i.e.: waiting to arrive on time)
 //:
 //: f. Use a class to represent a `DepartureBoard` with a list of departure flights, and the current airport
-
-
-
+enum FlighStatus: String {
+    case route = "On-Time"
+    case scheduled = "Scheduled"
+    case canceled = "Cancelled"
+    case delayed = "Delayed"
+    case boarding = "Boarding"
+}
+
+
+struct Airport {
+    let planes: Int
+    let hotel: String
+    let transport: String
+    let carRental: String
+
+    init(planes: Int, hotel: String, transport: String, carRental: String) {
+        self.planes = planes
+        self.hotel = hotel
+        self.transport = transport
+        self.carRental = carRental
+    }
+}
+
+class DepartureBoard {
+    let destination: String
+    let airline: String
+    let terminal: Int
+    let status: FlighStatus
+    var flights:  [Flight]
+
+    init(destination: String, airline: String, terminal: Int, status: FlighStatus, flights: [Flight]) {
+        self.destination = destination
+        self.airline = airline
+        self.terminal = terminal
+        self.status =  status
+        self.flights = []
+    }
+}
+
+struct Flight {
+    let pilots: Int
+    let attendants: Int
+    let passengers: Int
+    let ticketClass: String
+    let departureTime: Date?
+
+    init(pilots: Int, attendants: Int, passengers: Int, ticketClass: String, departureTime: Date?) {
+        self.pilots = pilots
+        self.attendants = attendants
+        self.passengers = passengers
+        self.ticketClass = ticketClass
+        self.departureTime = departureTime
+    }
+}
 //: ## 2. Create 3 flights and add them to a departure board
 //: a. For the departure time, use `Date()` for the current time
 //:
@@ -29,7 +81,15 @@ import UIKit
 //: d. Make one of the flights have a `nil` terminal because it has not been decided yet.
 //:
 //: e. Stretch: Look at the API for [`DateComponents`](https://developer.apple.com/documentation/foundation/datecomponents?language=objc) for creating a specific time
+let myDeparture = DepartureBoard(destination: "West Palm Beach", airline: "Turkish Airlines", terminal: 5, status: .route, flights: [] )
 
+var flight1 = Flight(pilots: 2, attendants: 2, passengers: 200, ticketClass: "Economy", departureTime: Date() )
+var flight2 = Flight(pilots: 2, attendants: 4, passengers: 100, ticketClass: "Business", departureTime: nil )
+var flight3 = Flight(pilots: 2, attendants: 4, passengers: 20, ticketClass: "First Class", departureTime: Date() )
+
+myDeparture.flights.append(flight1)
+myDeparture.flights.append(flight2)
+myDeparture.flights.append(flight3)
 
 
 //: ## 3. Create a free-standing function that can print the flight information from the `DepartureBoard`
@@ -41,8 +101,11 @@ import UIKit
 //:
 //: d. Print out the current DepartureBoard you created using the function
 
+func printDeparture() {
+    for flights in myDeparture.flights {print(flights) }
+}
 
-
+printDeparture()
 
 //: ## 4. Make a second function to print print an empty string if the `departureTime` is nil
 //: a. Createa new `printDepartures2(departureBoard:)` or modify the previous function
@@ -58,9 +121,15 @@ import UIKit
 //:     Destination: Los Angeles Airline: Delta Air Lines Flight: KL 6966 Departure Time:  Terminal: 4 Status: Canceled
 //:     Destination: Rochester Airline: Jet Blue Airways Flight: B6 586 Departure Time: 1:26 PM Terminal:  Status: Scheduled
 //:     Destination: Boston Airline: KLM Flight: KL 6966 Departure Time: 1:26 PM Terminal: 4 Status: Scheduled
-
-
-
+func printDepartures2() {
+        for flights in myDeparture.flights {
+            if flights.departureTime == nil {
+                print("This flights as no Date()")
+            } else { print(flights) }
+        }
+    }
+
+printDepartures2()
 //: ## 5. Add an instance method to your `DepatureBoard` class (above) that can send an alert message to all passengers about their upcoming flight. Loop through the flights and use a `switch` on the flight status variable.
 //: a. If the flight is canceled print out: "We're sorry your flight to \(city) was canceled, here is a $500 voucher"
 //:
@@ -75,9 +144,25 @@ import UIKit
 //: d. Call the `alertPassengers()` function on your `DepartureBoard` object below
 //:
 //: f. Stretch: Display a custom message if the `terminal` is `nil`, tell the traveler to see the nearest information desk for more details.
-
-
-
+func alertPassengers() {
+    for flights in myDeparture.flights
+}
+
+let flighStatus: FlighStatus = .route
+
+print("What is the status of my flight?")
+
+switch numberOfWheels {
+case FlighStatus.route :
+  print("Your flight to (city) is scheduled to depart at (time) from terminal: (terminal)")
+case FlighStatus.boarding :
+  print("Your flight is boarding, please head to terminal: (terminal) immediately. The doors are closing soon")
+case FlighStatus.canceled :
+  print("We're sorry your flight to (city) was canceled, here is a $500 voucher")
+case FlighStatus.delayed :
+  print("Your flight is curently delayed, we apologize for any inconvenience")
+default:
+  print("There is no scheduled flight") }
 
 //: ## 6. Create a free-standing function to calculate your total airfair for checked bags and destination
 //: Use the method signature, and return the airfare as a `Double`