Portland to St Louis (PWM–SUS) — Airlines, Schedules & Connections

PWM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
No nonstop service between PWM and SUS. Nearest airports to PWM with scheduled service: Portsmouth International Airport at Pease (PSM, 47 mi) · Augusta State Airport (AUG, 53 mi) · Knox County Regional Airport (RKD, 67 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 1 hub
JFK New York ~5h 44m AMB6DL → LF New York (JFK) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portland to St Louis
Connecting service available through multiple hubs.
-1h behind

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

Also explore PWM Routes SUS Routes PWM Live Flights SUS Live Flights PWM Delays
All flights from St Louis (SUS) St Louis to Portland flights
Connections

Connection Landscape

1-stop and 2-stop options for PWM to SUS.
1-STOP
One-Stop Connections
1
Hubs
~5h
Fastest
~5h
Longest
JFK ~5h 44m
Verified with published schedule alignment and minimum connection time.
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
PWM → SUS
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SUS → PWM
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PWM delays →
Alternatives

Other ways to reach St Louis from Portland

Nearby airports with service to Spirit of St Louis Airport.
Metric PWM→SUS BOS→SUS
Distance from PWM – 95 mi
Nonstop airlines – 2
Weekly flights – –
Departure OTP 100% –
Boston (BOS) to St Louis flights
Airports within 200 miles of PWM with service to Spirit of St Louis Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Portland.
PWM: EDT · SUS: CDT

When it's 6:00 PM in Portland, it's 5:00 PM in St Louis.
Facts

PWM–SUS Quick Facts

Key statistics for the Portland to St Louis route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: PWM
Full namePortland International Jetport
IATA / ICAOPWM / KPWM
TimezoneAmerica/New_York
Passengers/yr2.4M
Elevation76 ft / 23 m
Destination: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
FAQ

Frequently Asked Questions

Common questions about PWM to SUS flights.
Yes, 1-stop connections are available, ranked by layover time.
St Louis is 1 hour behind Portland.
Yes, return flights from SUS to PWM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include 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.

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Boston (BOS).