Ontario to Colorado Springs (ONT–COS) — Airlines, Schedules & Connections

ONT Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 11 1-stop flights
No nonstop service between ONT and COS. Nearest airports to ONT with scheduled service: John Wayne Orange County International Airport (SNA, 30 mi) · San Diego International Airport (SAN, 94 mi) · San Bernardino International Airport (SBD, 21 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.

✦ 1-Stop connections via 10 hubs
LAS Las Vegas 3h 40m F9WNY4 → WNWUP Las Vegas (LAS) to Colorado Springs flights
DEN Denver 3h 47m ACF9UA → ACCMUA Denver (DEN) to Colorado Springs flights
PHX Phoenix 3h 50m AAPDWN → WN Phoenix (PHX) to Colorado Springs flights
SLC Salt Lake City 4h 19m AFAMDL → DLKEVS Salt Lake City (SLC) to Colorado Springs flights
DAL Dallas 6h 3m WN → WN Dallas (DAL) to Colorado Springs flights
DFW Dallas-Fort Worth 6h 23m AABAF9 → AABAG3 Dallas-Fort Worth (DFW) to Colorado Springs flights
ATL Atlanta 8h 17m AFAMDL → AFAMDL Atlanta (ATL) to Colorado Springs flights
HOU Houston 8h 20m WN → WN Houston (HOU) to Colorado Springs flights
MDW Chicago 10h 38m WN → WN Chicago (MDW) to Colorado Springs flights
ORD Chicago 12h 41m UA → AAQRUA Chicago (ORD) to Colorado Springs flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to Colorado Springs
Connecting service available through multiple hubs.
+1h ahead

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

Also explore Browse available seat maps ONT Routes COS Routes ONT Live Flights COS Live Flights ONT Delays COS Delays
All flights from Colorado Springs (COS) Colorado Springs to Ontario flights
Connections

Connection Landscape

1-stop and 2-stop options for ONT to COS.
1-STOP
One-Stop Connections
11
Hubs
~3h
Fastest
~13h
Longest
LAS ~3h 40m DEN ~3h 47m PHX ~3h 50m SLC ~4h 19m DAL ~6h 3m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
326
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
ONT → COS
84%
Generally reliable. Most flights run on time.
Departing
84%
Arriving
67%
Return
COS → ONT
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
76%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays → COS delays →
Alternatives

Other ways to reach Colorado Springs from Ontario

Nearby airports with service to City of Colorado Springs Municipal Airport.
Metric ONT→COS SNA→COS LGB→COS
Distance from ONT – 30 mi 36 mi
Nonstop airlines – 4 2
Weekly flights – 2 1
Departure OTP 84% – –
Santa Ana (SNA) to Colorado Springs flights · Long Beach (LGB) to Colorado Springs flights · Burbank (BUR) to Colorado Springs flights
Airports within 200 miles of ONT with service to City of Colorado Springs Municipal Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Colorado Springs is 1 hour ahead of Ontario.
ONT: PDT · COS: MDT

When it's 6:00 PM in Ontario, it's 7:00 PM in Colorado Springs.
Facts

ONT–COS Quick Facts

Key statistics for the Ontario to Colorado Springs route.
Route details
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 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 ONT to COS flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid, Denver and Phoenix Sky Harbor.
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 1 hour ahead of Ontario.
Yes, return flights from COS to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, LGB and BUR. 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Harry Reid, Denver and Phoenix Sky Harbor. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Long Beach (LGB) and Burbank (BUR).