Boxplot showes incorrect picture

I have my code which shows stats:

data = data.assign(
    ArrDelay=np.where(data["ArrDelay"].lt(0), 0, data["ArrDelay"]),
    DepDelay=np.where(data["DepDelay"].lt(0), 0, data["DepDelay"])
)
data[["ArrDelay", "DepDelay"]].head(40)
data['Month'] = (data['ArrDelay'] + data['DepDelay'])

result = data.groupby("UniqueCarrier")["Month"].mean()
print(result)
sns.boxplot(x='UniqueCarrier', y='Month', data=data, order=result.index)

But the boxplot is incorrect.

There is my result:

How I'd like it to be:

you should remove the outliers with the showfliers option:

#... 
sns.boxplot(
    x = "UniqueCarrier",
    y = "Month",
    data = data,
    order = result.index,
    showfliers = False
)