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Explore/Denver/RTD AB3
AB3

RTD / Bus

Boulder / Denver Airport

Schedules, stops & departures · Denver

FROM Downtown Boulder Station Gate 2

Next departures

Sat, Oct 31

Toward Denver Airport via 28th St

Denver Airport via 28th StScheduled
4:29 PM4:29 PM · Sat, Oct 31
Denver Airport via 28th StScheduled
5:29 PM5:29 PM · Sat, Oct 31
Denver Airport via 28th StScheduled
6:26 PM6:26 PM · Sat, Oct 31
Live predictions availableRefreshes every 30 seconds · America/Denver

FOLLOW THE LINE

Every stop along the way.

11 stops · Denver Airport via 28th St
Downtown Boulder Station Gate 2Canyon Blvd & Mcguckin Wy28th St & Arapahoe Ave28th St & Taft Dr28th St & Colorado AveUS 36 & Table Mesa Station Gate AUS 36 & McCaslin Station Gate BVia Varra Rd & Midway BlvdUS 36 & Flatiron Station Gate A13600 Block Via VarraDenver Airport Station Gate 6N ↑
Official route geometry · 0 live vehicles on this pattern
  1. Downtown Boulder Station Gate 2Stop 26100 · Platform 2
  6. US 36 & Table Mesa Station Gate AStop 34195 · Platform A
  7. US 36 & McCaslin Station Gate BStop 34655 · Platform B
  9. US 36 & Flatiron Station Gate AStop 34657 · Platform A
  11. Denver Airport Station Gate 6Stop 34650 · Platform 6 · Drop-off only

THE WHOLE DAY, AT A GLANCE

Full boarding-stop schedule

Oct 31 · America/Denver

Departures from Downtown Boulder Station Gate 2 toward Denver Airport via 28th St. These are scheduled times; live changes appear in the departure board.

6:00 AM
6:59
7:00 AM
7:59
4:00 PM
4:29
5:00 PM
5:29
6:00 PM
6:26

~ indicates an agency-estimated intermediate time. Frequency service is shown as an interval rather than an exact departure.

View timetable for every stop →

Every stop · 5 scheduled trips

Showing trips 1–5. Frequency service appears in the boarding-stop schedule above. A dash means no published time.

Stop / trip12345
Downtown Boulder Station Gate 26:59AM7:59AM4:29PM5:29PM6:26PM
Canyon Blvd & Mcguckin Wy7:03AM8:03AM4:33PM5:33PM6:30PM
28th St & Arapahoe Ave7:07AM8:07AM4:37PM5:37PM6:34PM
28th St & Taft Dr7:07AM8:07AM4:37PM5:37PM6:34PM
28th St & Colorado Ave7:08AM8:08AM4:38PM5:38PM6:35PM
US 36 & Table Mesa Station Gate A7:21AM8:21AM4:51PM5:51PM6:48PM
US 36 & McCaslin Station Gate B7:29AM8:29AM4:59PM5:59PM6:56PM
Via Varra Rd & Midway Blvd7:34AM8:34AM5:04PM6:04PM7:01PM
US 36 & Flatiron Station Gate A7:37AM8:37AM5:07PM6:07PM7:04PM
13600 Block Via Varra7:38AM8:38AM5:08PM6:08PM7:05PM
Denver Airport Station Gate 68:17AM drop-off9:17AM drop-off5:47PM drop-off6:47PM drop-off7:44PM drop-off

FARES & PAYMENT

Check the agency’s current fare rules.

Prices and transfer eligibility depend on your journey and fare product.

Official RTD fares ↗
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Published RTD schedule

Imported Oct 30, 2026 · 06:41 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 ↗

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