Boston to Colorado Springs (BOS–COS) — Airlines, Schedules & Connections

BOS Airport Page →
1,773 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 13 1-stop flights Verified 1mo ago
Also flown by charter / private operators: NetJets Aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Aug 2026.

✦ 1-Stop connections via 10 hubs
MDW Chicago 6h WN → WN Chicago (MDW) to Colorado Springs flights
DEN Denver 6h 10m AZB6DL → ACASCM Denver (DEN) to Colorado Springs flights
ORD Chicago 6h 37m AAASAV → AAQRUA Chicago (ORD) to Colorado Springs flights
ATL Atlanta 6h 42m AFAMB6 → AFAMDL Atlanta (ATL) to Colorado Springs flights
DAL Dallas 7h 8m WN → WN Dallas (DAL) to Colorado Springs flights
DFW Dallas-Fort Worth 7h 25m AAAYBA → AABAG3 Dallas-Fort Worth (DFW) to Colorado Springs flights
IAH Houston 7h 38m AZB6NZ → EKUA Houston (IAH) to Colorado Springs flights
SLC Salt Lake City 7h 44m AFAMB6 → DLKEVS Salt Lake City (SLC) to Colorado Springs flights
LAS Las Vegas 8h 22m B6DLEI → WNWUP Las Vegas (LAS) to Colorado Springs flights
PHX Phoenix 8h 48m AADLLY → WN Phoenix (PHX) to Colorado Springs flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Boston to Colorado Springs
Connecting service available through multiple hubs.
1 Airlines 1,773 mi 5h 2m nonstop -2h behind

BOS–COS had nonstop service from United Airlines, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,773 miles in 5h 2m.

Also explore Browse available seat maps BOS Routes COS Routes BOS Live Flights COS Live Flights BOS Delays COS Delays
All flights from Colorado Springs (COS) Colorado Springs to Boston flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop BOS–COS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 0 – – 100% Star Alliance –
Alliance coverage
Star Alliance: UA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for BOS to COS.
1-STOP
One-Stop Connections
13
Hubs
~6h
Fastest
~13h
Longest
MDW ~6h 0m DEN ~6h 10m ORD ~6h 37m ATL ~6h 42m MSP ~7h 3m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
967
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BOS → COS
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
Return
COS → BOS
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOS delays → COS delays →
Alternatives

Other ways to reach Colorado Springs from Boston

Nearby airports with service to City of Colorado Springs Municipal Airport.
Metric BOS→COS BED→COS PSM→COS
Distance from BOS – 16 mi 50 mi
Nonstop airlines – 2 1
Weekly flights – 2 –
Flight time 5h 2m 4h 5m 3h 42m
Departure OTP 100% – –
Bedford (BED) to Colorado Springs flights · Portsmouth (PSM) to Colorado Springs flights
Airports within 200 miles of BOS with service to City of Colorado Springs Municipal Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Colorado Springs is 2 hours behind Boston.
BOS: EDT · COS: MDT

When it's 6:00 PM in Boston, it's 4:00 PM in Colorado Springs.
Distance & Flight Time
1,773 mi / 2,854 km
Nonstop flight time is approximately 5h 2m gate to gate.
Getting to BOS

MBTA Silver Line SL1 bus runs from South Station (Red Line, Amtrak) through the Ted Williams Tunnel to all Logan terminals; free from the airport, $2.40 inbound. Journey from South Station takes 15–20 minutes depending on traffic. The Blue Line Aquarium station connects to a free water taxi ($12) across the harbor to Logan; scenic but weather-dependent.Taxis from downtown Boston cost $30–45 with the Ted Williams Tunnel toll included. Ride-hails are comparable. The Sumner and Ted Williams tunnels both serve the airport; check traffic before departing, as both frequently back up. Logan is only 3 miles from downtown but tunnel congestion often extends that to 30+ minutes.

Facts

BOS–COS Quick Facts

Key statistics for the Boston to Colorado Springs route.
Route details
Distance1,773 mi / 2,854 km
Flight time5h 2m
Time difference-2 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: BOS
Full nameBoston Logan International Airport
IATA / ICAOBOS / KBOS
TimezoneAmerica/New_York
Passengers/yr42.2M
Elevation20 ft / 6 m
Destination: COS
Full nameCity of Colorado Springs Municipal Airport
IATA / ICAOCOS / KCOS
TimezoneAmerica/Denver
Passengers/yr2.5M
Elevation6,187 ft / 1,886 m
FAQ

Frequently Asked Questions

Common questions about BOS to COS flights.
Nonstop flights from Boston Logan International Airport to City of Colorado Springs Municipal Airport take about 5h 2m gate to gate. The route covers 1,773 miles.
1 airline operated the nonstop from BOS to COS: United Airlines. The last scheduled nonstop was in August 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in August 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 5h 2m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Chicago Midway, Denver and Chicago O'Hare.
On a single ticket, yes. Your bags are checked through to COS and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Colorado Springs is 2 hours behind Boston.
Yes, return flights from COS to BOS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BED and PSM. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BOS to COS

Boston Logan International Airport (BOS) and City of Colorado Springs Municipal Airport (COS) had nonstop service from United Airlines, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

BOS to COS Flight Duration and Schedule

Nonstop flight time from BOS to COS is about 5 hours 2 minutes gate to gate. The route covers a distance of 1,773 miles (2,854 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Chicago Midway, Denver and Chicago O'Hare. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bedford (BED) and Portsmouth (PSM).