How Early to Arrive at The Florida Keys Marathon
Personalized arrival recommendations for The Florida Keys Marathon Airport (MTH) based on real wait time data.
Recommended Arrival Times for MTH
Domestic at MTH
International at MTH
Current Wait Times at MTH
Where Your Time Goes
Domestic (120 min total)
- Check-in & bag drop: 15-20 min
- Security screening: ~2 min
- Walk to gate: 10-20 min
- Buffer time: 15-30 min
International (180 min total)
- Check-in & bag drop: 20-30 min
- Security screening: ~2 min
- Passport control: ~8 min
- Walk to gate: 15-25 min
- Buffer time: 20-30 min
Frequently Asked Questions
How early should I arrive at MTH for a domestic flight?
Arrive at least 120 minutes (2 hours) before your departure. During peak hours or holidays, allow 150 minutes.
How early should I arrive at MTH for an international flight?
Arrive at least 180 minutes (3 hours) before departure. Peak periods may require 210 minutes.
What are the busiest times at MTH?
The busiest times at The Florida Keys Marathon are typically 6-9 AM (morning rush) and 4-7 PM (evening rush). The busiest months are Jul, Aug, Dec.
Is 120 minutes enough time at MTH?
120 minutes is our standard recommendation for domestic flights at MTH. If you have checked bags, are traveling during holidays, or it's your first time at this airport, consider adding 30 extra minutes.
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