Cahokia/St Louis to Portland (CPS–PDX) — Airlines, Schedules & Connections
Flight Schedule
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Schedule
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No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
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Cahokia/St Louis to Portland
Route information for CPS to PDX.
-2h behind
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
CPS → PDX
42%
Frequent delays expected. Consider flexible booking.
Arriving
42%
Return
PDX → CPS
83%
Generally reliable. Most flights run on time.
Departing
83%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
PDX delays →
Alternatives
Other ways to reach Portland from Cahokia/St Louis
Nearby airports with service to Portland International Airport.
| Metric | CPS→PDX | STL→PDX |
|---|---|---|
| Distance from CPS | – | 17 mi |
| Nonstop airlines | – | 2 |
| Weekly flights | – | 9 |
Airports within 200 miles of CPS with service to Portland International Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
-2h
Portland is 2 hours
behind
Cahokia/St Louis.
CPS: CDT · PDX: PDT
When it's 6:00 PM in Cahokia/St Louis, it's 4:00 PM in Portland.
CPS: CDT · PDX: PDT
When it's 6:00 PM in Cahokia/St Louis, it's 4:00 PM in Portland.
Facts
CPS–PDX Quick Facts
Key statistics for the Cahokia/St Louis to Portland route.
Route details
Time difference-2 hours
Airlines (nonstop)0
Origin: CPS
Full nameSt Louis Downtown Airport
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m
Destination: PDX
Full namePortland International Airport
IATA / ICAOPDX / KPDX
TimezoneAmerica/Los_Angeles
Passengers/yr17.3M
Elevation31 ft / 9 m
FAQ
Frequently Asked Questions
Common questions about CPS to PDX flights.
Portland is 2 hours behind Cahokia/St Louis.
Yes, return flights from PDX to CPS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include STL. 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
Nearby alternative airports include St Louis (STL).