The Most Popular Urban Mobility App in Denver - Boulder, CO.
All local mobility options in one app
121 Line
40th & Airport Stn Via Montbello
RTD (Bus)
RTD (Bus) 121 bus Route Map - 40th & Airport Stn Via Montbello
RTD (Bus) 121 Bus Route Schedule and Stops (Updated)
The 121 bus (40th & Airport Stn Via Montbello) has 74 stops departing from Nine Mile Station Gate G and ending at 40th Ave & Airport Blvd-Gateway Park Stn Gate D.
Choose any of the 121 bus stops below to find updated real-time schedules and to see their route map.
Direction: 40th & Airport Stn Via Montbello (74 stops)
Nine Mile Station Gate G
S Peoria St & S Parker Rd
S Peoria St & Cornell Ave
S Peoria St & Amherst Way
S Peoria St & Yale Ave
S Peoria St & Harvard Ave
S Peoria St & Iliff Ave
S Peoria St & Warren Pl
S Peoria St & Pacific Dr
S Peoria St & Jewell Ave
S Peoria St & Mexico Ave
S Peoria St & Florida Dr
S Peoria St & Louisiana Ave
S Peoria St & Kansas Pl
S Peoria St & Mississippi Ave
S Peoria St & Ford Ave
S Peoria St & Ohio Ave
S Peoria St & Exposition Dr
S Peoria St & Virginia Ave
S Peoria St & Dakota Ave
S Peoria St & Alameda Ave
S Peoria St & Maple Ave
S Peoria St & Archer Pl
Peoria St & 2nd Ave
Peoria St & Del Mar Cir S
Del Mar Cir & Quentin St
Del Mar Cir & Parkview Dr
Del Mar Cir & 6th Pl
Peoria St & 6th Ave
Peoria St & Del Mar Cir N
Peoria St & 11th Ave
Peoria St & 13th Ave
Peoria St & Colfax Ave
Peoria St & 17th Ave
Peoria St & Montview Blvd
Peoria St & 23rd Ave
Peoria St & 25th Ave
Peoria St & 30th Ave
33rd Ave & Peoria St
Peoria Station Gate D
33rd Ave & Oakland St
Peoria St & 33rd Ave
Peoria St & 39th Ave
Peoria St & 46th Ave
Peoria St & Albrook Dr
Peoria St & Andrews Dr
Peoria St & 51st Ave
51st Ave & Scranton St
51st Ave & Tucson Way
51st Ave & Upton Ct
Uvalda St & 51st Ave
Uvalda St & 55th Ave
Maxwell Pl & Wheeling St
Maxwell Pl & Yost Ct
Maxwell Pl & Atchison St
Maxwell Pl & Crown Blvd
Maxwell Pl & Crystal St
Maxwell Pl & Sable St
Maxwell Pl & Sable St
Maxwell Pl & Elkhart St
Maxwell Pl & Fairplay St
Chambers Rd & Maxwell Pl
Chambers Rd & 53rd Ave
Chambers Rd & 52nd Ave
Chambers Rd & 51st Ave
Chambers Rd & Gateway Ave Farside
Chambers Rd & Bolling Dr
Chambers Rd & 46th Ave
40th Ave & Chambers Rd
40th Ave & 40th Cir W
40th Ave & Lewiston St
40th Ave & 40th Cir E
Salida St & 40th Ave
40th Ave & Airport Blvd-Gateway Park Stn Gate D
121 FAQ
What time does the 121 bus start operating?
Services on the 121 bus start at 3:54 AM on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 121 bus stop working?
Services on the 121 bus stop at 2:55 AM on Monday, Tuesday, Wednesday, Thursday, Sunday.
What time does the 121 bus arrive?
When does the 40th & Airport Stn Via Montbello bus line come? for live arrival times and to see the full schedule for the 40th & Airport Stn Via Montbello bus line that is closest to your location.
Does the RTD (Bus) 121 bus line run on Labor Day?
The 121 bus's operating hours on Labor Day may change. Check the Moovit app for latest changes and live updates.
Is there a 121 bus stop near me?
to view the nearest 121 bus stop.
RTD (Bus) 121 bus Route Map - 40th & Airport Stn Via Montbello
RTD (Bus) Bus Service Alerts
See all updates on 121 (from Nine Mile Station Gate G), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 121 (40th & Airport Stn Via Montbello) and track the bus as it moves on the map. Download the app for all Regional Transportation District info now.
Ride & Pay with Moovit in Denver - Boulder, CO
No cash, no credit cards, no prepaid physical cards - just pay with the Moovit app. Moovit Pay is the smartest, safest, and most affordable way to buy transit tickets in Denver - Boulder, CO.
121 line bus fare
RTD (Bus) 121 (40th & Airport Stn Via Montbello) prices may change based on several factors. For more information about RTD (Bus) tickets costs please check the Moovit app or Regional Transportation District’s official website.
121 (RTD (Bus))
The first stop of the 121 bus route is Nine Mile Station Gate G and the last stop is 40th Ave & Airport Blvd-Gateway Park Stn Gate D. 121 (40th & Airport Stn Via Montbello) is operational during everyday.
Additional information: 121 has 74 stops and the total trip duration for this route is approximately 64 minutes.
On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you RTD (Bus) suggested routes, real-time bus tracker, live directions, line route maps in Denver - Boulder, CO, and helps to find the closest 121 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 121 bus to take on your trip.
Line 121 Real Time bus Tracker
Track line 121 (40th & Airport Stn Via Montbello) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 121 bus tracker or a live RTD (Bus) bus tracker app and never miss your bus.
Use the app as a trip planner for RTD (Bus) or a trip planner for train, light rail, bus or gondola to plan your route around Denver - Boulder, CO. The trip planner shows updated data for RTD (Bus) and any bus, including line 121, in Denver - Boulder, CO
121 - Alternative Directions
RTD (Bus) Lines in Denver - Boulder, CO
- BOUND - 30th Street/ Schedule
- 105 - Havana Street/ Schedule
- CV - Pine Junction / Conifer / Denver/ Schedule
- 205 - 28th St / Gunbarrel/ Schedule
- 21 - Evans Avenue/ Schedule
- 88L - Thornton/Commerce City Limited/ Schedule
- NB1 - Boulder/ Nederland/ Eldora/ Schedule
- 19 - North Pecos/ Schedule
- 83D - Cherry Creek / Parker Rd Limited/ Schedule
- LD1 - Longmont / Denver/ Schedule
- 153 - Chambers Road/ Schedule
- 0 - South Broadway/ Schedule
- JUMP - Boulder / Lafayette/ Erie/ Schedule
- 37 - Smith Road Industrial/ Schedule
- 133 - Hampden/Tower/ Schedule
- SKIP - Broadway/ Schedule
- 228F - Lafayette / Louisville / Broomfield/ Schedule
- 72 - 72nd Avenue/ Schedule
- 8 - North Broadway / Huron/ Schedule
- 83L - Cherry Creek / Parker Rd Limited/ Schedule
Get around Denver - Boulder, CO by public transit!
Traveling around Denver - Boulder, CO has never been so easy. See step by step directions as you travel to any attraction, street or major public transit station. View bus and train schedules, arrival times, service alerts and detailed routes on a map, so you know exactly how to get to anywhere in Denver - Boulder, CO.
When traveling to any destination around Denver - Boulder, CO use Moovit's Live Directions with Get Off Notifications to know exactly where and how far to walk, how long to wait for your line, and how many stops are left. Moovit will alert you when it's time to get off — no need to constantly re-check whether yours is the next stop.
Wondering how to use public transit in Denver - Boulder, CO or how to pay for public transit in Denver - Boulder, CO? Moovit public transit app can help you navigate your way with public transit easily, and at minimum cost. It includes public transit fees, ticket prices, and costs. Looking for a map of Denver - Boulder, CO public transit lines? Moovit public transit app shows all public transit maps in Denver - Boulder, CO with all Bus, Train, Light Rail and Gondola routes and stops on an interactive map.
Denver - Boulder, CO has 4 transit type(s), including: Bus, Train, Light Rail and Gondola, operated by several transit agencies, including Regional Transportation District, Colorado Department of Transportation, University of Colorado Boulder, Summit Stage, Groome Transportation, Transfort, Bustang Outrider, Pueblo Transit, Rocky Mountain National Park Shuttles, Epic Mountain Express, Peak 1 Express, Boulder County, Breckenridge Free Ride, Home James Transportation and RFTA