Route AB/AB1/AB2: Boulder / Denver Airport

1rider alert (updated 05/09 at 11:03AM)

Schedule effective May 20, 2018 - August 25, 2018

Select your travel options

Direction of travel

Eastbound currently selected
Westbound

Day of travel

Weekday currently selected
Saturday Sunday/Holiday

Weekday, Eastbound Schedule

Via Route Boulder Junction at Depot Square Station28th - Walnut28th - ArapahoeDowntown Boulder StationBroadway - EuclidBroadway & 27th WayUS 36 & Table Mesa Station - Gate B [Arrive]US 36 & Table Mesa Station - Gate B [Leave]US 36 & McCaslin Station - Gate B [Leave]US 36 & Flatiron Station - Gate A [Arrive]US 36 & Flatiron Station - Gate A [Leave]Denver Airport Station - Gate 6 [Arrive]
AB1------312A316A319A324A326A333A339A340A413A
AB1------437A441A444A451A456A503A509A510A543A
AB1------------521A526A533A539A540A613A
AB1------536A541A544A551A556A603A609A610A643A
AB2603A607A610A------616A624A632A639A640A713A
AB1------628A634A638A646A654A702A709A710A743A
AB2700A705A708A------716A724A732A739A740A813A
AB1------728A734A738A746A754A802A809A810A843A
AB2800A805A808A------816A824A832A839A840A913A
AB1------826A833A838A847A855A903A909A910A943A
AB1------926A933A938A947A955A1003A1009A1010A1043A
AB1------1028A1035A1039A1047A1055A1103A1109A1110A1143A
AB1------1128A1135A1139A1147A1155A1203P1209P1210P1243P
AB1------1228P1235P1239P1247P1255P103P109P110P143P
AB1------127P135P139P147P155P203P209P210P243P
AB1------157P205P209P217P225P233P239P240P313P
AB1------227P235P239P247P255P303P309P310P343P
AB1------323P331P337P346P353P402P409P410P443P
AB1------421P429P435P444P451P501P509P510P543P
AB1------521P529P535P544P551P601P609P610P643P
AB2600P606P612P------622P629P637P644P645P718P
AB1------624P632P638P647P654P702P709P710P743P
AB2705P709P712P------718P725P733P739P740P813P
AB1------733P739P742P748P755P803P809P810P843P
AB1------847P853P856P902P907P914P920P921P954P
AB1------947P953P956P1002P1007P1014P1020P1021P1054P
AB1------1047P1053P1056P1102P1107P1114P1120P1121P1154P
AB1------1147P1153P1156P1202A1207A1214A1220A1221A1254A

All times are approximate.
AB1 stops (Boulder): DBS, Canyon, College, Euclid, Baseline, 27th Way, Dartmouth, Table Mesa/39th St PnR, Table Mesa/Tantra, US36 & Table Mesa Station. AB2 stops (Boulder): BJDS, 28th/Canyon, 28th/Arapahoe, 28th/Taft, US36 & Table Mesa Station
(AB1): Branch AB1: Downtown Boulder
(AB2): Branch AB2: Boulder Junction

Holiday schedule: RTD services follow a Sunday/Holiday schedule on New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day.

Help with schedules

Confirm direction and date of travel

Confirm direction and date of travel. The schedule automatically defaults to the current date.

Customize your schedule

Select visible stops

You can modify the stops visible on the schedule using the Select visible stops button.

Customize the visible time frame

Use the blue buttons to the left of the schedule to modify the schedule to a time frame that works best for you.

Click the down arrow to select the beginning of your travel time frame.
Click the up arrow to select the end of your time frame.
This will hide all other times, leaving a compact schedule customized for your trip.
Click the plus button to expand all times.

Once you have made your selections, be sure to bookmark the page and your favorite stops and times will be waiting for you the next time you visit.

Multiple routes listed on schedule

There may be multiple routes shown on the schedule to provide riders with a more convenient way to view complimentary services. Select a route in the via route column to see only stops and times for that particular route.