San Diego Bus Route AIR: Old Town Transit Center Circular via Old Town Transit Center
Old Town Transit Center circular via Old Town Transit Center
📅 Editorial review: October 2026 | ℹ️ Independent planning guide — not affiliated with MTS | 🎯 Route AIR stops, fares & schedule overview
✅ Official MTS service in San Diego: Route AIR connects Old Town Transit Center with Old Town Transit Center. Buses run from 4:50 AM to 12:20 AM.
📋 Route AIR Essential Information
- Route: AIR — Old Town Transit Center circular via Old Town Transit Center
- Operator: MTS (San Diego)
- Stops: 4 stops on the circular pattern
- First departure: 4:50 AM | Last departure: 12:20 AM
- Service: Daily, including weekends
- Fare: See the agency’s current fare table (link in the fare section below)
📖 About Route AIR
Route AIR links Old Town Transit Center and Old Town Transit Center. The stop list below is the complete, current MTS pattern, so you can plan boarding and getting off with confidence.
🚏 Route AIR Complete Stop List
Circular route from Old Town Transit Center (towards Old Town Transit Center)
- Old Town Transit Center
- Terminal 1 Transportation Island
- Terminal 2 Transportation Island
- Old Town Transit Center
⏰ Route AIR Schedule & Service Hours
Scheduled departures from the terminal (MTS timetable via Transit, verified October 2026):
From Old Town Transit Center
| Day | First departure | Last departure | Departures | Average interval |
|---|---|---|---|---|
| Saturday | 4:50 AM | 12:20 AM | 60 | ~20 min |
| Monday | 4:50 AM | 12:20 AM | 60 | ~20 min |
💵 Fare Information
MTS sets the fares for route AIR; the current price list is published on the agency’s official website and in its app. Have your payment ready before boarding — buses on most US systems require exact fare if you pay cash.
🗺️ Key Destinations on Route AIR
- See the complete stop list below for all destinations served.
🧭 How to Ride Route AIR — Step by Step
- Check the schedule below for your direction and get to the stop a few minutes early.
- Have your fare ready — pay on board or use the agency’s official app or card where accepted.
- Signal the driver as the bus approaches and board through the front door.
- Pull the stop-request cord or press the button before your stop and exit through the rear doors.
❓ Frequently Asked Questions
What time does the AIR bus start and end?
From Old Town Transit Center, the first scheduled departure is at 4:50 AM and the last at 12:20 AM.
Does Route AIR run on weekends?
Yes — the current schedule shows departures every day, including Saturdays and Sundays.
Route and timetable data: MTS via Transit. Independently compiled by the BusUpdate editorial team; confirm time-sensitive details with MTS before travelling. Schedule verified October 2026.