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

PWM Airport Page →
1,093 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 25 1-stop flights Verified 1mo ago
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 10 hubs
DTW Detroit 4h 23m AFDLWS AFAMDL Detroit (DTW) to St Louis flights
MDW Chicago 4h 35m VJAWN WN Chicago (MDW) to St Louis flights
BWI Baltimore 4h 40m WN WN Baltimore (BWI) to St Louis flights
BNA Nashville 4h 50m WN WN Nashville (BNA) to St Louis flights
DCA Washington 4h 57m AAAS AAWN Washington (DCA) to St Louis flights
LGA New York 5h 1m AADLWS AADLWN New York (LGA) to St Louis flights
IAD Dulles 5h 9m AVCMUA AVCMSN Dulles (IAD) to St Louis flights
ORD Chicago 5h 17m AANZQR AAACAS Chicago (ORD) to St Louis flights
CLT Charlotte 5h 17m AA AABAEJA Charlotte (CLT) to St Louis flights
ATL Atlanta 5h 18m AFAMDL AMDLF9 Atlanta (ATL) 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.
1 Airlines 1,093 mi 2h 31m nonstop -1h behind

PWM–STL had nonstop service from American Airlines, last on the schedule in June 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 1,093 miles in 2h 31m.

Airline Landscape

Carriers that operated nonstop PWM–STL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AA American Airlines 0 100% Oneworld
Alliance coverage
Oneworld: AA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for PWM to STL.
1-STOP
One-Stop Connections
25
Hubs
~4h
Fastest
~25h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,308
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
PWM → STL
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
84%
Return
STL → PWM
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PWM delays → STL delays →

Other ways to reach St Louis from Portland

Nearby airports with service to St. Louis Lambert International Airport.
Metric PWM→STL PSM→STL BED→STL
Distance from PWM 47 mi 95 mi
Nonstop airlines 1 2
Weekly flights 1 1
Flight time 2h 31m 2h 28m 2h 36m
Departure OTP 100%
Airports within 200 miles of PWM with service to St. Louis Lambert International Airport.

Travel Essentials

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

When it's 6:00 PM in Portland, it's 5:00 PM in St Louis.
Distance & Flight Time
1,093 mi / 1,759 km
Nonstop flight time is approximately 2h 31m gate to gate.

PWM–STL Quick Facts

Key statistics for the Portland to St Louis route.
Route details
Distance1,093 mi / 1,759 km
Flight time2h 31m
Time difference-1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: PWM
IATA / ICAOPWM / KPWM
TimezoneAmerica/New_York
Passengers/yr2.4M
Elevation76 ft / 23 m
Destination: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m

Frequently Asked Questions

Common questions about PWM to STL flights.
Nonstop flights from Portland International Jetport to St. Louis Lambert International Airport take about 2h 31m gate to gate. The route covers 1,093 miles.
1 airline operated the nonstop from PWM to STL: American Airlines. The last scheduled nonstop was in June 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 June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 31m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Detroit Metropolitan Wayne County, Chicago Midway and Baltimore/Washington International Thurgood Marshall.
St Louis is 1 hour behind Portland.
Yes, return flights from STL to PWM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PSM, 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 PWM to STL

Portland International Jetport (PWM) and St. Louis Lambert International Airport (STL) had nonstop service from American Airlines, last on the schedule in June 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.

PWM to STL Flight Duration and Schedule

Nonstop flight time from PWM to STL is about 2 hours 31 minutes gate to gate. The route covers a distance of 1,093 miles (1,759 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Detroit Metropolitan Wayne County, Chicago Midway and Baltimore/Washington International Thurgood Marshall. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Portsmouth (PSM), Bedford (BED) and Boston (BOS).