He's not gonna make it.
1 seconds sound clip from Superman (1948) - Superman Comes To Earth (Chapter 1).
You can hear this line at 00:19:16.271 in the Blu-ray version of the episode.
Quote context
[...]
- Well, he should be. That crack flier races through here, and she's loaded to the hilt.
- The Limited just passed the last station.
- You... You'd better call the emergency hospital and have them standby.
- Hey, this train is really going. The engineer must be late for dinner.
- The way he's traveling, he hasn't eaten all week.
- This looks like a job for Superman.
- Can even Superman save this train from destruction?
- What will happen to Clark Kent when he arrives in Metropolis?
- Don't miss Depths of the Earth, the second exciting chapter of Superman at this theater next week.
[...]