Touched by an Angel (1994)

S3E20 Labor of Love

Meg Salter, a pediatrician from New York, plans a surprise for her husband by hopping on his flight to Paris. However, during the flight, she is shocked to find that Brian is traveling with his eight-month-pregnant lover, Olivia. Tensions escalate when a storm hits, and the situation takes a turn for the worse as Olivia unexpectedly goes into labor mid-flight.