There are places to go with this story in future episodes. Opportunities abound for expansion into a 6- or 8-episode limited one-hour television series.
We can expand on the lovers’ stories when they were young.
We can focus on Sarah’s harrowing decisions as an expectant mother on her own.
We can follow both of their immediate reactions to the Missed Flight and what they did in the months thereafter.
We can follow both of their lives as they grew into adulthood and created families.
We can follow what happens after their chance encounter!
All episodes can be replete with flashbacks (and flash-forwards?) that show their thoughts, feelings, regrets as they grow.
Writing these episodes, including an expansion of this first film into 55 minutes, can commence upon commitment of an interested production company or other form of investment.