Portsmouth to Colorado Springs (PSM–COS) — Airlines, Schedules & Connections

PSM Airport Page →
1,780 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 1mo ago
No nonstop service between PSM and COS. Nearest airports to PSM with scheduled service: Manchester-Boston Regional Airport (MHT, 33 mi) · Portland International Jetport (PWM, 47 mi) · Laurence G Hanscom Field (BED, 48 mi)
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: Jun 2026.

✦ 1-Stop connections via 1 hub
PIE Pinellas Park ~8h 45m G4 → G4 Pinellas Park (PIE) to Colorado Springs flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portsmouth to Colorado Springs
Connecting service available through multiple hubs.
1,780 mi 3h 42m nonstop -2h behind

While no nonstop service exists between PSM and COS, 1-stop connecting options are available.

Also explore PSM Routes COS Routes PSM Live Flights COS Live Flights COS Delays
All flights from Colorado Springs (COS) Colorado Springs to Portsmouth flights
Connections

Connection Landscape

1-stop and 2-stop options for PSM to COS.
1-STOP
One-Stop Connections
1
Hubs
~8h
Fastest
~8h
Longest
PIE ~8h 45m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
15
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
PSM → COS
58%
Frequent delays expected. Consider flexible booking.
Arriving
58%
Return
COS → PSM
67%
Moderate delays possible. Allow buffer time.
Departing
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. COS delays →
Alternatives

Other ways to reach Colorado Springs from Portsmouth

Nearby airports with service to City of Colorado Springs Municipal Airport.
Metric PSM→COS PWM→COS BED→COS
Distance from PSM – 47 mi 48 mi
Nonstop airlines – 2 1
Weekly flights – 1 –
Flight time 3h 42m 3h 40m 3h 47m
Portland (PWM) to Colorado Springs flights · Bedford (BED) to Colorado Springs flights · Boston (BOS) to Colorado Springs flights
Airports within 200 miles of PSM 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 Portsmouth.
PSM: EDT · COS: MDT

When it's 6:00 PM in Portsmouth, it's 4:00 PM in Colorado Springs.
Distance & Flight Time
1,780 mi / 2,865 km
Nonstop flight time is approximately 3h 42m gate to gate.
Facts

PSM–COS Quick Facts

Key statistics for the Portsmouth to Colorado Springs route.
Route details
Distance1,780 mi / 2,865 km
Flight time3h 42m
Time difference-2 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 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 PSM to COS flights.
Nonstop flights from Portsmouth International Airport at Pease to City of Colorado Springs Municipal Airport take about 3h 42m gate to gate. The route covers 1,780 miles.
Yes, 1-stop connections are available, ranked by layover time.
Colorado Springs is 2 hours behind Portsmouth.
Yes, return flights from COS to PSM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PWM, BED and BOS. 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 PSM to COS

Portsmouth International Airport at Pease (PSM) and City of Colorado Springs Municipal Airport (COS) are connected through multiple connecting hub airports.

PSM to COS Flight Duration and Schedule

Nonstop flight time from PSM to COS is about 3 hours 42 minutes gate to gate. The route covers a distance of 1,780 miles (2,865 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Portland (PWM), Bedford (BED) and Boston (BOS).