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AB1

Denver / Bus

RTD AB1 Saturday and Sunday schedule

Boulder / Denver Airport · America/Denver

Selected branch: Downtown Boulder via E-470 · 15 stops.

Saturday and Sunday departures

Departures from Denver Airport Station Gate 8 toward Downtown Boulder via E-470. Dates use the agency’s calendar and explicit service exceptions. Saturday and Sunday are evaluated separately.

2026-10-24

Saturday · Saturday, October 24, 2026

Every-stop timetable ↗

20 departure entries for this stop and branch. First 5:20 AM; last departure 11:20 PM.

Departure / windowDestinationBoarding notes
5:20 AMDowntown Boulder via E-470Scheduled
6:20 AMDowntown Boulder via E-470Scheduled
7:20 AMDowntown Boulder via E-470Scheduled
8:20 AMDowntown Boulder via E-470Scheduled
9:20 AMDowntown Boulder via E-470Scheduled
10:20 AMDowntown Boulder via E-470Scheduled
11:20 AMDowntown Boulder via E-470Scheduled
12:20 PMDowntown Boulder via E-470Scheduled
1:20 PMDowntown Boulder via E-470Scheduled
2:20 PMDowntown Boulder via E-470Scheduled
3:20 PMDowntown Boulder via E-470Scheduled
4:20 PMDowntown Boulder via E-470Scheduled
4:38 PMDowntown Boulder via E-470Scheduled
5:20 PMDowntown Boulder via E-470Scheduled
6:50 PMDowntown Boulder via E-470Scheduled
7:50 PMDowntown Boulder via E-470Scheduled
8:20 PMDowntown Boulder via E-470Scheduled
9:20 PMDowntown Boulder via E-470Scheduled
10:20 PMDowntown Boulder via E-470Scheduled
11:20 PMDowntown Boulder via E-470Scheduled

2026-10-25

Sunday · Sunday, October 25, 2026

Every-stop timetable ↗

27 departure entries for this stop and branch. First 5:20 AM; last departure 12:10 AM +1 day.

Departure / windowDestinationBoarding notes
5:20 AMDowntown Boulder via E-470Scheduled
6:20 AMDowntown Boulder via E-470Scheduled
7:20 AMDowntown Boulder via E-470Scheduled
8:20 AMDowntown Boulder via E-470Scheduled
8:50 AMDowntown Boulder via E-470Scheduled
9:20 AMDowntown Boulder via E-470Scheduled
9:50 AMDowntown Boulder via E-470Scheduled
10:20 AMDowntown Boulder via E-470Scheduled
11:20 AMDowntown Boulder via E-470Scheduled
12:20 PMDowntown Boulder via E-470Scheduled
1:20 PMDowntown Boulder via E-470Scheduled
2:20 PMDowntown Boulder via E-470Scheduled
3:20 PMDowntown Boulder via E-470Scheduled
4:20 PMDowntown Boulder via E-470Scheduled
5:20 PMDowntown Boulder via E-470Scheduled
5:40 PMDowntown Boulder via E-470Scheduled
6:20 PMDowntown Boulder via E-470Scheduled
6:40 PMDowntown Boulder via E-470Scheduled
7:10 PMDowntown Boulder via E-470Scheduled
7:50 PMDowntown Boulder via E-470Scheduled
8:20 PMDowntown Boulder via E-470Scheduled
8:50 PMDowntown Boulder via E-470Scheduled
9:20 PMDowntown Boulder via E-470Scheduled
9:50 PMDowntown Boulder via E-470Scheduled
10:50 PMDowntown Boulder via E-470Scheduled
11:30 PMDowntown Boulder via E-470Scheduled
12:10 AM +1 dayDowntown Boulder via E-470Scheduled

More RTD travel information

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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 ↗