RTD Route AB2 Boulder / Denver Airport
Bus Denver, CO21 stopsto Denver Airport via E-470to Boulder Jct via E-470
LIVE SERVICE STATUS
Checking the RTD alerts feed…
Schedule summary
Computed from the RTD GTFS feed (version Sep26-37303-16-17-20261023-150015). Each row is the next day of that kind with service.
| Day | Direction | First | Last | Trips | Typical gap |
|---|---|---|---|---|---|
| WeekdayTue, Oct 27 | to Denver Airport via E-470 | 5:44 AM | 6:11 PM | 9 | ~60 min |
| to Boulder Jct via E-470 | 6:45 AM | 9:15 PM | 9 | ~60 min | |
| Saturday | No saturday service in the current feed | ||||
| Sunday | No sunday service in the current feed | ||||
Stops & times — today, Tue, Oct 27
To Denver Airport via E-470 · 11 stops
Departures from Boulder Junction at Depot Square Station Gate B5 today:
5:44 AM6:42 AM7:42 AM8:42 AM2:12 PM3:11 PM3:41 PM5:11 PM6:11 PM
- 1
Boulder Junction at Depot Square Station Gate B5
First 5:44 AM · Last 6:11 PM · 9 scheduled departures
- 2
28th St & Canyon Blvd
First 5:47 AM · Last 6:15 PM · 9 scheduled departures
- 3
28th St & Arapahoe Ave
First 5:52 AM · Last 6:23 PM · 9 scheduled departures
- 4
28th St & Taft Dr
First 5:52 AM · Last 6:23 PM · 9 scheduled departures
- 5
28th St & Colorado Ave
First 5:53 AM · Last 6:24 PM · 9 scheduled departures
- 6
US 36 & Table Mesa Station Gate A
First 6:05 AM · Last 6:35 PM · 8 scheduled departures
- 7
US 36 & McCaslin Station Gate B
First 6:11 AM · Last 6:43 PM · 9 scheduled departures
- 8
Via Varra Rd & Midway Blvd
First 6:16 AM · Last 6:48 PM · 9 scheduled departures
- 9
US 36 & Flatiron Station Gate A
First 6:18 AM · Last 6:51 PM · 9 scheduled departures
- 10
13600 Block Via Varra
First 6:18 AM · Last 6:52 PM · 9 scheduled departures
- 11
Denver Airport Station Gate 6
First 6:55 AM · Last 7:31 PM · 9 scheduled departures
To Boulder Jct via E-470 · 11 stops
Departures from Denver Airport Station Gate 8 today:
6:45 AM7:45 AM8:45 AM9:45 AM4:45 PM5:45 PM7:15 PM7:45 PM9:15 PM
- 1
Denver Airport Station Gate 8
First 6:45 AM · Last 9:15 PM · 9 scheduled departures
- 2
13500 Block Via Varra
First 7:16 AM · Last 9:46 PM · 9 scheduled departures
- 3
US 36 & Flatiron Station Gate C
First 7:18 AM · Last 9:48 PM · 9 scheduled departures
- 4
Via Varra Rd & Midway Blvd
First 7:19 AM · Last 9:48 PM · 9 scheduled departures
- 5
US 36 & McCaslin Station Gate E
First 7:26 AM · Last 9:55 PM · 9 scheduled departures
- 6
US 36 & Table Mesa Station Gate E
First 7:34 AM · Last 10:03 PM · 9 scheduled departures
- 7
28th St & College Ave
First 7:40 AM · Last 10:07 PM · 9 scheduled departures
- 8
28th St & Sundown La
First 7:41 AM · Last 10:08 PM · 9 scheduled departures
- 9
28th St & Arapahoe Ave
First 7:42 AM · Last 10:09 PM · 9 scheduled departures
- 10
28th St & Canyon Blvd
First 7:45 AM · Last 10:11 PM · 9 scheduled departures
- 11
Boulder Junction at Depot Square Station Gate B5
First 7:51 AM · Last 10:16 PM · 9 scheduled departures
RTD Route AB2 Boulder / Denver Airport — questions
What time does RTD Route AB2 Boulder / Denver Airport run on weekdays?
On a typical weekday (Tue, Oct 27), the first RTD Route AB2 Boulder / Denver Airport departure is 5:44 AM and the last is 6:11 PM, running roughly every 60 minutes. Times are the published schedule from the RTD GTFS feed (version Sep26-37303-16-17-20261023-150015).
Where does RTD Route AB2 Boulder / Denver Airport go?
RTD Route AB2 Boulder / Denver Airport serves 21 stops: Boulder Junction at Depot Square Station Gate B5 → Denver Airport Station Gate 6 (to Denver Airport via E-470); Denver Airport Station Gate 8 → Boulder Junction at Depot Square Station Gate B5 (to Boulder Jct via E-470). The full ordered stop list with first and last departure times is on this page.
Does RTD Route AB2 Boulder / Denver Airport run on weekends?
No Saturday service in the current feed; no Sunday service in the current feed. See the schedule summary for first and last times.
Is RTD Route AB2 Boulder / Denver Airport delayed or on detour right now?
The live service status section at the top of this page reads RTD's realtime alerts feed — detours, suspensions and delays for this route appear there as the agency posts them. Everything else on this page is the published timetable.
Can I watch RTD Route AB2 Boulder / Denver Airport live on a map?
Yes — the WorldEye globe carries RTD's live vehicle positions on its transit layer. Open the live map from this page, and tap any vehicle or stop for its next arrivals. It's free, no signup.
More Bus routes
Times on this page are the published schedule from RTD's GTFS feed (version Sep26-37303-16-17-20261023-150015); live status comes from the agency's realtime alerts feed and can differ. Data: Regional Transportation District (RTD). Long name as published: “Boulder / Denver Airport”. WorldEye is a free viewer — for fares, passes and official notices, see RTD's own site.
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