Denver / Bus
RTD AB3 schedule and full timetable
Boulder / Denver Airport · America/Denver
Selected branch: Denver Airport via 28th St · 11 stops. Service day: Saturday, October 24, 2026.
Sat, Oct 245 published tripsSun, Oct 250 published tripsMon, Oct 260 published tripsTue, Oct 270 published tripsWed, Oct 280 published tripsThu, Oct 290 published tripsFri, Oct 300 published trips
RTD AB3 full stop-by-trip timetable
All stops on the selected branch, October 24, 2026. 5 fixed scheduled trips; showing 1–5. Frequency service is listed in the boarding schedule below. A dash means the agency supplies no time.
| Stop / trip | Trip 1 | Trip 2 | Trip 3 | Trip 4 | Trip 5 |
|---|---|---|---|---|---|
| Downtown Boulder Station Gate 2 | 6:59 AM | 7:59 AM | 4:29 PM | 5:29 PM | 6:26 PM |
| Canyon Blvd & Mcguckin Wy | 7:03 AM | 8:03 AM | 4:33 PM | 5:33 PM | 6:30 PM |
| 28th St & Arapahoe Ave | 7:07 AM | 8:07 AM | 4:37 PM | 5:37 PM | 6:34 PM |
| 28th St & Taft Dr | 7:07 AMEstimated | 8:07 AMEstimated | 4:37 PMEstimated | 5:37 PMEstimated | 6:34 PMEstimated |
| 28th St & Colorado Ave | 7:08 AMEstimated | 8:08 AMEstimated | 4:38 PMEstimated | 5:38 PMEstimated | 6:35 PMEstimated |
| US 36 & Table Mesa Station Gate A | 7:21 AM | 8:21 AM | 4:51 PM | 5:51 PM | 6:48 PM |
| US 36 & McCaslin Station Gate B | 7:29 AM | 8:29 AM | 4:59 PM | 5:59 PM | 6:56 PM |
| Via Varra Rd & Midway Blvd | 7:34 AMEstimated | 8:34 AMEstimated | 5:04 PMEstimated | 6:04 PMEstimated | 7:01 PMEstimated |
| US 36 & Flatiron Station Gate A | 7:37 AM | 8:37 AM | 5:07 PM | 6:07 PM | 7:04 PM |
| 13600 Block Via Varra | 7:38 AMEstimated | 8:38 AMEstimated | 5:08 PMEstimated | 6:08 PMEstimated | 7:05 PMEstimated |
| Denver Airport Station Gate 6 | 8:17 AMDrop-off only | 9:17 AMDrop-off only | 5:47 PMDrop-off only | 6:47 PMDrop-off only | 7:44 PMDrop-off only |
Every departure from Downtown Boulder Station Gate 2
For the selected service day and branch. After-midnight times retain their service-day association; “+1 day” means the following calendar day.
| Departure / window | Destination | Boarding notes |
|---|---|---|
| 6:59 AM | Denver Airport via 28th St | Scheduled |
| 7:59 AM | Denver Airport via 28th St | Scheduled |
| 4:29 PM | Denver Airport via 28th St | Scheduled |
| 5:29 PM | Denver Airport via 28th St | Scheduled |
| 6:26 PM | Denver Airport via 28th St | Scheduled |
More RTD travel information
Published RTD schedule
Imported Oct 23, 2026 · 19:08 UTC · Service dates 2026-09-27 through 2027-01-02. See data status
Transit data provided by the Regional Transportation District. This independent site is not endorsed by, sponsored by, or affiliated with RTD. Source details ↗