diff --git a/flightRouter.go b/flightRouter.go
new file mode 100644
index 0000000..0e47cf8
--- /dev/null
+++ b/flightRouter.go
@@ -0,0 +1,12 @@
+package main
+
+import (
+	"github.com/gin-gonic/gin"
+	"net/http"
+)
+
+func RegisterFlightRoutes(router *gin.Engine) {
+	router.GET("/flights", func(c *gin.Context) {
+		c.Status(http.StatusOK)
+	})
+}
diff --git a/types.go b/types.go
new file mode 100644
index 0000000..f81bbfe
--- /dev/null
+++ b/types.go
@@ -0,0 +1,60 @@
+package main
+
+import (
+	"gorm.io/gorm"
+	"time"
+)
+
+type AirportModel struct {
+	Icao         string `json:"icao" gorm:"primary_key"`
+	Name         string `json:"name" `
+	Country      string `json:"country"`
+	RunwayLength int16  `json:"runway-length"`
+	DateOptions
+}
+
+type PlaneModel struct {
+	TailNo       string `json:"tail-no" gorm:"primary_key"`
+	Model        string `json:"model"`
+	Manufacturer string `json:"manufacturer"`
+	Capacity     int16  `json:"capacity"`
+	DateOptions
+}
+
+type FlightModel struct {
+	FlightNo           string       `json:"flight-no" gorm:"primary_key"`
+	Departure          time.Time    `json:"departure"`
+	Arrival            *time.Time   `json:"arrival"`
+	ArrivalAirportID   string       `json:"arrival-airport-id"`
+	ArrivalAirport     AirportModel `gorm:"foreignKey:ArrivalAirportID;references:Icao"`
+	DepartureAirportID string       `json:"departure-airport-id"`
+	DepartureAirport   AirportModel `gorm:"foreignKey:DepartureAirportID;references:Icao"`
+	OperatesTailNo     string       `json:"operates-tail-no"`
+	Operates           PlaneModel   `gorm:"foreignKey:OperatesTailNo;references:TailNo"`
+
+	DateOptions
+}
+
+type PassengerModel struct {
+	Ssn         string    `json:"ssn" gorm:"primary_key"`
+	Name        string    `json:"name" `
+	DateOfBirth time.Time `json:"date-of-birth"`
+	isFemale    *bool     `json:"is-female"`
+	DateOptions
+}
+
+type ReservationModel struct {
+	TicketNumber int
+	Seat         string
+	FlightID     string
+	Flight       FlightModel `gorm:"foreignKey:FlightID;references:FlightNo"`
+	PassengerID  string
+	Passenger    PassengerModel `gorm:"foreignKey:PassengerID;references:Ssn"`
+	DateOptions
+}
+
+type DateOptions struct {
+	CreatedAt time.Time
+	UpdatedAt time.Time
+	DeletedAt gorm.DeletedAt `gorm:"index"`
+}