Islesboro to Portland (57B–PWM) — Airlines, Schedules & Connections
Flight Schedule
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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.
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.
✦ 1-Stop
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Hub OTP
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Combos
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Fastest
estimated
Schedule
Unknown
Leg 1
Leg 2
✧ 2-Stop
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bottleneck
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Islesboro to Portland
Route information for 57B to PWM.
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
57B → PWM
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
PWM → 57B
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
PWM delays →
Alternatives
Other ways to reach Portland from Islesboro
Nearby airports with service to Portland International Jetport.
| Metric | 57B→PWM | RKD→PWM | PSM→PWM |
|---|---|---|---|
| Distance from 57B | – | 19 mi | 128 mi |
| Nonstop airlines | – | 1 | 1 |
| Weekly flights | – | 1 | 1 |
Rockland (RKD) to Portland flights · Portsmouth (PSM) to Portland flights · Saint John (YSJ) to Portland flights
Airports within 200 miles of 57B with service to Portland International Jetport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
0h
Portland is 0 hours
the same as
Islesboro.
57B: EDT · PWM: EDT
When it's 6:00 PM in Islesboro, it's 6:00 PM in Portland.
57B: EDT · PWM: EDT
When it's 6:00 PM in Islesboro, it's 6:00 PM in Portland.
Facts
57B–PWM Quick Facts
Key statistics for the Islesboro to Portland route.
Route details
Time difference0 hours
Airlines (nonstop)0
Origin: 57B
Full nameIslesboro Airport
IATA / ICAO57B / 57B
TimezoneAmerica/New_York
Elevation92 ft / 28 m
Destination: PWM
Full namePortland International Jetport
IATA / ICAOPWM / KPWM
TimezoneAmerica/New_York
Passengers/yr2.4M
Elevation76 ft / 23 m
FAQ
Frequently Asked Questions
Common questions about 57B to PWM flights.
Yes, return flights from PWM to 57B are available. Use the direction toggle at the top to view the return schedule.
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 Rockland (RKD), Portsmouth (PSM) and Saint John (YSJ).